inspection certificate vallourec tubos do brasil s.a. n ... - 182988290.pdfc 10269 bottom0.1...

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Vallourec Tubos do Brasil S.A. BARREIRO PLANT - Belo Horizonte - MG - Brazil CEP: 30161-970 - PO BOX: 1453 Inspection Certificate (According to DIN EN 10204.3.1) N°.: Sheet:1 / 13 Customer: Country: Brazil Material Number: Work Order: Material Supply Autorization: Customer Material No (CMN): 7-5/8" 39# VM110 13CRSS FJL R3 Customer Order: Inspection: TUBOSCOPE NOV National Oilwell Varco _ PRODUCT: SEAMLESS STEEL PIPE, HOT FINISHED , VAM FJL THREAD , QUEN+TEMPER DIMENSIONS: 7.5/8" X 0.500" GRADE: VM 110 13CrSS STANDARD: ISO 13680, 09.2010 - PSL 1 CUSTOMER SPECIFICATION: PS 98 006 , 12.10.2009 MIP: 0038 SURFACE PROTECTION: EXTERNAL: LACQUER INTERNAL: OILED PIPE ENDS PROTECTOR: CLOSED NOT LIFTABLE TOLERANCES: OUTSIDE DIAMETER (PIPE BODY): -0.038 " / +0.076 " WALL THICKNESS: -0.063 " LENGTH: RANGE 3 34.0 FT - 48.0 FT MAXIMUM VARIATION: 5.0 FT STANDARD MARKING: Paint stenciled in the pipe body: 334365/70 VMB ISO 13680 YEAR/MONTH 13-5-2 - 110 HEAT NUMBER 7.5/8" X 0.500" SERIAL PIPE NUMBER LENGTH < LOTE_TT > P 10000 VM 110 13CRSS SHIPPING MARKING: 7-5/8" 39 # VM110 13CrSS FJL R3 _ Heat Heat Treatment Lot Pieces 700036 A 15 700273 A 23 700287 A 18 700291 B 10 700293 A 19 700305 A 8 700306 A 10 700307 A 10 700308 C 4 700309 A 8 700310 A 17 700312 A 16 700315 A 11 700316 A 10 700317 B 8 700323 A 10

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Vallourec Tubos do Brasil S.A.

BARREIRO PLANT - Belo Horizonte - MG - Brazil

CEP: 30161-970 - PO BOX: 1453

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:1 / 13

Customer:

Country: Brazil Material Number:

Work Order:

Material Supply Autorization: Customer Material No (CMN): 7-5/8" 39# VM110 13CRSS FJL R3 Customer Order:

Inspection: TUBOSCOPE NOV National Oilwell Varco_

PRODUCT: SEAMLESS STEEL PIPE, HOT FINISHED , VAM FJL THREAD , QUEN+TEMPER

DIMENSIONS: 7.5/8" X 0.500" GRADE: VM 110 13CrSS

STANDARD: ISO 13680, 09.2010 - PSL 1

CUSTOMER SPECIFICATION: PS 98 006 , 12.10.2009

MIP: 0038

SURFACE PROTECTION: EXTERNAL: LACQUER INTERNAL: OILED PIPE ENDS PROTECTOR: CLOSED NOT LIFTABLE

TOLERANCES: OUTSIDE DIAMETER (PIPE BODY): -0.038 " / +0.076 " WALL THICKNESS: -0.063 "

LENGTH: RANGE 3 34.0 FT - 48.0 FT

MAXIMUM VARIATION: 5.0 FT

STANDARD MARKING: Paint stenciled in the pipe body: 334365/70 VMB ISO 13680 YEAR/MONTH 13-5-2 - 110 HEAT NUMBER 7.5/8" X 0.500" SERIAL PIPE NUMBER LENGTH < LOTE_TT > P 10000 VM 110

13CRSS

SHIPPING MARKING: 7-5/8" 39 # VM110 13CrSS FJL R3_

Heat Heat Treatment Lot Pieces

700036 A 15

700273 A 23

700287 A 18

700291 B 10

700293 A 19

700305 A 8

700306 A 10

700307 A 10

700308 C 4

700309 A 8

700310 A 17

700312 A 16

700315 A 11

700316 A 10

700317 B 8

700323 A 10

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:2 / 13

Heat Heat Treatment Lot Pieces

700328 A 21

700332 A 5

700337 A 1

700351 A 4

700453 A 6

Total 234_

THE PRODUCT IS SATISFACTORY IN THE FOLLOWING TESTS / INSPECTIONS: DIMENSIONAL # VISUAL # ENDS INSPECTION : MPI( WET,LONG/TRANS, OUT/INS) # HYDROSTATIC TEST: 704.0

KGF/CM2 5 S # ELECTROMAGNETIC TEST : L2(N5), LONG/TRANS, OUTSIDE # ULTRASONIC TEST : L2(N5), LONG/TRANS, OUT/INS # ULTRASONIC TEST FOR LAMINAR DEFECTS: 5 # ULTRASONIC

TEST FOR WALL THICKNESS MEASUREMENT: COVER RATIO 25% # SSC TEST: NACE TM 0177 METHOD A # DRIFT TEST: DIAMETER 6.500 IN LENGTH 6 " #_

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

700036 030002275148 0.01 0.50 0.020 0.001 0.23 5.81 11.88 2.01

Check 1 0.01 0.44 0.011 0.002 0.27 5.85 11.68 1.94

Check 2 0.01 0.50 0.017 0.002 0.23 5.70 11.91 1.93

700273 030002292362 0.01 0.49 0.011 0.001 0.24 5.85 11.91 1.98

Check 1 0.03 0.49 0.009 0.002 0.24 5.73 11.78 1.85

Check 2 0.02 0.48 0.010 0.002 0.23 5.92 11.94 1.96

700287 030002292105 0.01 0.46 0.016 0.001 0.25 5.90 11.91 1.97

Check 1 0.02 0.48 0.015 0.002 0.26 6.20 11.78 1.91

Check 2 0.04 0.45 0.012 0.002 0.24 5.76 11.89 1.80

700291 030002292369 0.01 0.52 0.016 0.001 0.24 5.83 12.17 1.95

Check 1 0.02 0.52 0.012 0.003 0.25 5.80 12.20 1.83

Check 2 0.04 0.52 0.012 0.002 0.25 5.85 12.21 1.84

700293 030002275165 0.01 0.45 0.014 0.001 0.27 5.84 11.97 1.98

Check 1 0.01 0.47 0.013 0.002 0.27 5.83 11.98 1.96

Check 2 0.01 0.45 0.013 0.001 0.27 6.02 12.23 1.98

700305 030002299788 0.01 0.48 0.016 0.001 0.26 5.84 11.97 2.01

Check 1 0.01 0.46 0.012 0.001 0.25 5.66 12.27 1.99

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:3 / 13

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

Check 2 0.02 0.49 0.016 0.001 0.28 5.82 11.99 2.02

700306 030002292373 0.01 0.51 0.017 0.001 0.24 5.80 12.16 2.00

Check 1 0.03 0.51 0.014 0.002 0.24 5.88 12.22 1.89

Check 2 0.02 0.52 0.017 0.002 0.24 5.82 12.14 1.98

700307 030002292102 0.01 0.49 0.017 0.001 0.27 5.90 11.99 2.00

Check 1 0.01 0.50 0.014 0.003 0.27 6.15 11.98 1.98

Check 2 0.02 0.51 0.014 0.003 0.28 6.15 12.00 1.98

700308 030002292365 0.01 0.48 0.015 0.001 0.24 5.85 11.92 1.97

Check 1 0.03 0.50 0.014 0.002 0.25 6.00 12.00 2.00

Check 2 0.04 0.47 0.012 0.002 0.22 5.90 12.12 1.96

700309 030002274918 0.01 0.48 0.016 0.001 0.25 5.87 11.99 1.96

Check 1 0.01 0.48 0.013 0.003 0.24 5.84 11.90 1.88

Check 2 0.01 0.48 0.013 0.002 0.24 5.79 11.85 1.85

700310 030002274919 0.01 0.50 0.017 0.002 0.22 5.91 12.00 1.99

Check 1 0.01 0.50 0.013 0.002 0.21 6.15 12.26 1.98

Check 2 0.01 0.51 0.016 0.002 0.21 5.92 12.02 1.97

700312 030002292361 0.01 0.48 0.019 0.001 0.29 5.85 11.92 2.04

Check 1 0.02 0.49 0.016 0.002 0.29 6.11 12.24 2.03

Check 2 0.01 0.47 0.018 0.002 0.29 5.86 11.90 2.02

700315 030002299787 0.01 0.48 0.016 0.001 0.26 5.86 12.00 1.98

Check 1 0.02 0.48 0.015 0.001 0.25 5.84 12.49 2.00

Check 2 0.01 0.49 0.015 0.001 0.26 5.74 12.22 2.00

700316 030002292367 0.01 0.46 0.016 0.002 0.26 5.82 11.95 1.92

Check 1 0.02 0.47 0.013 0.003 0.28 6.13 12.25 1.86

Check 2 0.03 0.45 0.012 0.003 0.26 5.83 12.10 1.82

700317 030002292364 0.01 0.52 0.015 0.001 0.24 5.89 12.22 1.98

Check 1 0.02 0.51 0.012 0.002 0.24 5.82 12.06 1.91

Check 2 0.02 0.53 0.014 0.002 0.27 6.20 12.23 2.00

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:4 / 13

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

700323 030002292372 0.01 0.53 0.017 0.002 0.26 5.83 12.11 1.98

Check 1 0.04 0.55 0.016 0.003 0.28 6.18 12.15 1.96

Check 2 0.03 0.53 0.014 0.003 0.27 6.00 12.12 1.96

700328 030002292374 0.01 0.52 0.015 0.001 0.28 5.93 12.20 2.02

Check 1 0.02 0.54 0.014 0.003 0.30 6.00 12.13 1.96

Check 2 0.04 0.51 0.012 0.002 0.28 5.86 12.05 1.88

700332 030002292370 0.01 0.46 0.015 0.002 0.30 5.80 11.95 1.98

Check 1 0.04 0.47 0.012 0.003 0.31 5.83 11.95 1.85

Check 2 0.02 0.45 0.010 0.002 0.31 5.86 12.02 1.86

700337 030002292103 0.01 0.46 0.015 0.001 0.24 5.78 12.01 1.98

Check 1 0.02 0.45 0.012 0.002 0.24 5.97 12.02 1.95

Check 2 0.02 0.46 0.012 0.002 0.24 5.80 12.01 1.96

700351 030002292363 0.01 0.52 0.016 0.001 0.24 5.84 11.91 1.99

Check 1 0.01 0.53 0.014 0.002 0.25 6.24 12.24 2.00

Check 2 0.01 0.51 0.013 0.003 0.24 5.80 11.83 1.87

700453 030002299784 0.01 0.53 0.016 0.002 0.27 5.87 11.99 1.96

Check 1 0.01 0.51 0.012 0.001 0.24 5.58 12.40 1.94

Check 2 0.01 0.54 0.015 0.002 0.26 5.66 12.21 1.96__

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:5 / 13

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom 0.1 115014 121251 24

A 10052 Top 0.1 117770 124442 28

700273 030002292362 A 10134 Bottom 0.1 118060 126617 29

A 10135 Top 0.1 113419 121686 23

700287 030002292105 A 10091 Bottom 0.1 113129 122991 24

A 10092 Top 0.1 117480 126762 27

700291 030002292369 B 10202 Bottom 0.1 118350 126762 23

B 10203 Top 0.1 117190 124877 27

700293 030002275165 A 10033 Bottom 0.1 114579 121396 24

A 10046 Top 0.1 116030 122556 25

030002299786 A 10294 Bottom 0.1 120961 130388 27

A 10295 Top 0.1 117625 127342 26

700305 030002299788 A 10273 Bottom 0.1 115885 126472 26

A 10275 Top 0.1 119656 129083 23

700306 030002292373 A 10231 Top 0.1 118640 125312 25

A 10232 Bottom 0.1 116030 123717 24

700307 030002292102 A 10080 Bottom 0.1 111533 124297 27

A 10081 Top 0.1 117480 127197 26

700308 030002299785 C 10268 Top 0.1 111969 120816 26

C 10269 Bottom 0.1 113564 122701 27

700309 030002274918 A 10001 Top 0.1 116175 122266 28

A 10002 Bottom 0.1 115159 121251 23

700310 030002274919 A 10011 Top 0.1 116175 121686 28

A 10013 Bottom 0.1 118785 124442 25

030002292371 A 10217 Top 0.1 120091 126327 27

A 10218 Bottom 0.1 117480 127633 25

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:6 / 13

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700312 030002292361 A 10117 Bottom 0.1 120526 129374 24

A 10118 Top 0.1 126327 135174 29

700315 030002299787 A 10283 Top 0.1 117770 125602 26

A 10284 Bottom 0.1 115304 123862 26

700316 030002292367 A 10183 Top 0.1 119365 126182 29

A 10184 Bottom 0.1 120236 126327 29

700317 030002292364 B 10161 Bottom 0.1 124007 131694 28

B 10162 Top 0.1 124152 132129 22

700323 030002292372 A 10221 Top 0.1 117335 124442 23

A 10222 Bottom 0.1 123426 130968 22

700328 030002292374 A 10240 Top 0.1 121831 128793 23

A 10241 Bottom 0.1 117625 125747 26

700332 030002292370 A 10212 Top 0.1 120526 127197 27

A 10213 Bottom 0.1 121251 132564 25

700337 030002292103 A 10090 Bottom 0.1 113419 120236 24

700351 030002292363 A 10157 Top 0.1 114434 122266 23

A 10158 Bottom 0.1 115740 122266 23

700453 030002299784 A 10262 Top 0.1 117480 129373 26

A 10263 Bottom 0.1 113129 124297 26

YS-Yield Strength; TS-Tensile Strength; E-Elongation;

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:7 / 13

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 Avg MW1 MW2 MW3 Avg IW1 IW2 IW3 Avg Variation

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom Q1 25,9 26,1 25,5 25,8 25,7 25,3 25,5 25,5 25,1 25,6 25,4 25,4 0,4

A 10052 Top Q1 25,9 26,2 26,4 26,2 26,4 26,1 26,4 26,3 25,0 25,8 26,1 25,6 0,7

700273 030002292362 A 10134 Bottom Q1 25,1 25,9 25,5 26,0 25,6 25,9 26,2 26,0 25,0 25,2 25,0 25,0 1,0

A 10135 Top Q1 25,2 24,9 24,8 25,0 24,5 23,8 24,0 24,0 24,4 23,6 23,8 24,0 1,0

700287 030002292105 A 10091 Bottom Q1 25,0 25,2 25,0 25,0 25,2 25,9 25,9 26,0 25,0 25,2 25,1 25,0 1,0

A 10092 Top Q1 25,0 25,2 25,1 25,0 26,0 26,2 25,4 26,0 25,0 25,3 25,7 25,0 1,0

700291 030002292369 B 10202 Bottom Q1 25,1 25,0 25,4 25,0 25,0 25,5 25,0 25,0 25,3 25,1 25,9 25,0 0,0

B 10203 Top Q1 25,9 26,1 27,1 26,0 25,2 26,9 27,9 27,0 25,2 25,3 25,2 25,0 2,0

700293 030002275165 A 10033 Bottom Q1 27,8 29,1 27,5 28,1 26,5 27,9 28,3 27,6 26,7 27,2 27,6 27,2 0,9

A 10046 Top Q1 27,7 27,1 27,5 27,4 28,2 28,3 27,4 28,0 28,0 26,4 26,3 26,9 1,1

030002299786 A 10294 Bottom Q1 25,3 25,0 25,8 25,4 26,3 26,1 25,9 26,1 25,3 25,4 26,1 25,6 0,7

A 10295 Top Q1 25,0 25,3 25,1 25,1 26,0 27,1 26,4 26,5 27,0 26,9 25,8 26,6 1,5

700305 030002299788 A 10273 Bottom Q1 25,6 25,3 25,0 25,3 25,4 26,1 25,4 25,6 25,2 25,0 25,6 25,3 0,3

A 10275 Top Q1 25,9 25,3 26,6 25,9 25,6 25,8 25,9 25,8 27,2 26,7 27,0 27,0 1,2

700306 030002292373 A 10231 Top Q1 25,4 26,1 25,0 25,0 26,9 26,9 26,5 27,0 25,2 25,0 25,1 25,0 2,0

A 10232 Bottom Q1 25,7 25,3 25,1 25,0 26,9 26,5 26,1 27,0 25,7 26,4 26,1 26,0 2,0

700307 030002292102 A 10080 Bottom Q1 25,0 25,0 25,1 25,0 26,1 26,2 25,4 26,0 25,3 25,1 25,5 25,0 1,0

A 10081 Top Q1 25,6 25,8 25,7 26,0 26,2 26,8 26,4 26,0 27,1 26,3 27,3 27,0 1,0

700308 030002299785 C 10268 Top Q1 25,3 25,0 25,5 25,3 25,2 25,3 25,4 25,3 25,0 25,0 25,3 25,1 0,2

C 10269 Bottom Q1 25,3 25,0 24,8 25,0 25,0 26,0 24,7 25,2 25,1 25,0 25,3 25,1 0,2

700309 030002274918 A 10001 Top Q1 25,7 26,0 26,4 26,0 26,1 26,4 26,6 26,4 25,4 25,3 25,6 25,4 1,0

A 10002 Bottom Q1 26,5 26,1 26,6 26,4 25,8 26,6 26,2 26,2 25,0 25,4 25,2 25,2 1,2

700310 030002274919 A 10011 Top Q1 26,9 27,2 28,7 27,6 28,1 27,4 27,8 27,8 28,4 27,4 27,8 27,9 0,3

A 10013 Bottom Q1 26,4 26,6 27,2 26,7 27,6 28,6 28,7 28,3 28,4 28,6 27,4 28,1 1,6

030002292371 A 10217 Top Q1 25,8 25,8 26,0 26,0 26,1 27,0 27,0 27,0 25,9 25,9 26,0 26,0 1,0

A 10218 Bottom Q1 25,5 26,0 25,8 26,0 26,2 27,5 27,2 27,0 25,0 25,3 25,8 25,0 2,0

A 10219 Bottom Q1 26,8 26,5 26,9 26,7 27,5 27,2 26,9 27,2 27,2 27,1 27,2 27,2 0,5

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:8 / 13

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 Avg MW1 MW2 MW3 Avg IW1 IW2 IW3 Avg Variation

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10220 Top Q1 26,9 26,1 26,0 26,3 26,5 26,0 26,3 26,3 25,7 26,1 26,5 26,1 0,2

700312 030002292361 A 10117 Bottom Q1 26,9 26,8 27,9 27,0 27,9 28,1 28,5 28,0 26,7 28,1 28,1 28,0 1,0

A 10118 Top Q1 27,8 27,2 27,9 28,0 27,1 28,3 28,6 28,0 26,9 26,2 26,7 27,0 1,0

700315 030002299787 A 10283 Top Q1 25,8 26,7 26,1 26,2 26,4 26,6 26,4 26,5 26,2 26,1 26,3 26,2 0,3

A 10284 Bottom Q1 24,6 24,8 25,3 24,9 24,9 25,6 25,2 25,2 25,5 26,4 26,0 26,0 1,1

700316 030002292367 A 10183 Top Q1 26,2 25,8 25,1 26,0 26,0 26,8 27,8 27,0 26,1 26,2 25,8 26,0 1,0

A 10184 Bottom Q1 25,7 26,1 25,0 26,0 26,1 26,0 25,9 26,0 26,0 26,9 27,5 27,0 1,0

700317 030002292364 B 10161 Bottom Q1 26,0 27,0 27,6 27,0 27,5 27,9 27,9 28,0 25,2 26,0 26,0 26,0 2,0

B 10162 Top Q1 26,9 26,5 27,5 27,0 27,3 28,1 27,9 28,0 27,6 27,9 27,8 28,0 1,0

700323 030002292372 A 10221 Top Q1 25,1 25,2 25,4 25,0 26,0 27,3 25,8 26,0 25,4 25,2 25,0 25,0 1,0

A 10222 Bottom Q1 25,9 26,0 26,5 26,0 26,8 27,8 27,1 27,0 27,0 27,4 27,4 27,0 1,0

700328 030002292374 A 10240 Top Q1 25,5 26,3 27,1 26,0 26,1 26,9 27,9 27,0 25,5 25,9 26,1 26,0 1,0

A 10241 Bottom Q1 25,2 27,5 26,8 27,0 26,8 27,5 27,3 27,0 27,9 28,0 28,0 28,0 1,0

700332 030002292370 A 10212 Top Q1 26,9 27,4 26,9 27,0 27,9 28,1 28,4 28,0 26,5 26,5 27,5 27,0 1,0

A 10213 Bottom Q1 26,0 26,6 27,5 27,0 27,1 27,8 27,3 27,0 26,0 26,6 26,9 27,0 0,0

700337 030002292103 A 10090 Bottom Q1 25,0 25,3 25,1 25,0 25,3 25,7 25,9 26,0 25,1 25,3 25,9 25,0 1,0

700351 030002292363 A 10157 Top Q1 25,0 25,8 25,5 26,0 26,5 26,8 26,8 26,8 25,6 25,9 25,9 26,0 1,0

A 10158 Bottom Q1 25,3 25,1 25,0 25,0 25,1 26,4 25,0 25,0 25,2 26,1 25,7 26,0 1,0

700453 030002299784 A 10262 Top Q1 25,9 26,1 26,4 26,1 26,7 26,2 26,0 26,3 25,7 25,1 25,5 25,4 0,9

A 10263 Bottom Q1 26,6 26,0 25,1 25,9 25,7 25,2 25,3 25,4 25,4 25,5 25,0 25,3 0,6

OW - Outer Wall; MW - Middle Wall; IW - Inner Wall;

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:9 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom 121 127 122 123

A 10052 Top 106 108 106 107

A 10069 Top 111 137 134 127

A 10074 Bottom 149 134 131 138

700273 030002292362 A 10134 Bottom 90 90 105 95

A 10134 Top 108 102 102 104

A 10135 Bottom 111 109 105 108

A 10135 Top 115 115 122 117

700287 030002292105 A 10091 Bottom 111 112 106 110

A 10091 Top 105 99 108 104

A 10092 Bottom 93 115 115 108

A 10092 Top 124 103 102 110

700291 030002292369 B 10202 Bottom 105 103 108 105

B 10202 Top 84 86 94 88

B 10203 Bottom 96 89 99 94

B 10203 Top 103 108 112 108

700293 030002275165 A 10033 Bottom 89 88 81 86

A 10033 Top 108 93 103 101

A 10046 Bottom 86 118 114 106

A 10046 Top 122 108 117 116

030002299786 A 10294 Bottom 106 100 90 99

A 10294 Top 108 114 105 109

A 10295 Bottom 121 99 107 109

A 10295 Top 98 91 105 98

700305 030002299788 A 10273 Bottom 109 118 116 114

A 10273 Top 116 117 108 114

A 10275 Bottom 139 130 112 127

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:10 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10275 Top 121 128 115 121

700306 030002292373 A 10231 Bottom 121 128 122 124

A 10231 Top 133 117 122 124

A 10232 Bottom 94 91 91 92

A 10232 Top 119 128 124 124

700307 030002292102 A 10080 Bottom 94 100 93 96

A 10080 Top 102 96 90 96

A 10081 Bottom 93 105 103 100

A 10081 Top 96 105 105 102

700308 030002299785 C 10268 Bottom 110 119 115 115

C 10268 Top 91 84 93 89

C 10269 Bottom 110 120 104 111

C 10269 Top 125 110 119 118

700309 030002274918 A 10001 Top 108 118 118 115

A 10002 Bottom 109 102 109 107

A 10005 Bottom 102 103 87 97

A 10006 Top 100 109 117 109

700310 030002274919 A 10011 Bottom 108 105 115 109

A 10011 Top 120 110 114 115

A 10013 Bottom 104 108 109 107

A 10013 Top 99 99 93 97

030002292371 A 10217 Bottom 105 115 103 108

A 10217 Top 119 115 119 118

A 10218 Bottom 121 124 128 124

A 10218 Top 127 118 112 119

700312 030002292361 A 10117 Bottom 97 86 89 90

A 10117 Top 97 99 71 89

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:11 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10118 Bottom 89 96 89 91

A 10118 Top 77 69 77 74

700315 030002299787 A 10283 Bottom 116 125 105 115

A 10283 Top 118 118 120 119

A 10284 Bottom 106 103 103 104

A 10284 Top 118 120 121 120

700316 030002292367 A 10183 Bottom 108 115 108 110

A 10183 Top 91 102 96 96

A 10184 Bottom 100 97 103 100

A 10184 Top 102 96 103 100

700317 030002292364 B 10161 Bottom 90 90 96 92

B 10161 Top 84 93 89 89

B 10162 Bottom 100 103 102 102

B 10162 Top 102 93 100 98

700323 030002292372 A 10221 Bottom 105 99 90 98

A 10221 Top 91 93 100 95

A 10222 Bottom 103 94 93 97

A 10222 Top 91 102 108 100

700328 030002292374 A 10240 Bottom 86 91 84 87

A 10240 Top 87 75 86 83

A 10241 Bottom 74 83 81 79

A 10241 Top 87 89 96 90

700332 030002292370 A 10212 Bottom 91 87 86 88

A 10212 Top 84 75 83 81

A 10213 Bottom 78 69 78 75

A 10213 Top 94 91 89 91

700337 030002292103 A 10090 Bottom 102 109 102 104

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:12 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10090 Top 84 100 109 98

700351 030002292363 A 10157 Bottom 117 112 118 116

A 10157 Top 108 100 108 105

A 10158 Bottom 97 111 97 102

A 10158 Top 122 119 119 120

700453 030002299784 A 10262 Bottom 142 139 131 137

A 10262 Top 103 111 119 111

A 10263 Bottom 119 128 121 123

A 10263 Top 124 113 117 118

AE - Absorbed Energy;

Microstructure Test

Required: MAX 5% DELTA FERRITE

Result

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom Approved

700273 030002292362 A 10134 Bottom Approved

700287 030002292105 A 10091 Bottom Approved

700291 030002292369 B 10202 Bottom Approved

700293 030002275165 A 10046 Top Approved

030002299786 A 10294 Bottom Approved

700305 030002299788 A 10273 Bottom Approved

700306 030002292373 A 10232 Bottom Approved

700307 030002292102 A 10080 Bottom Approved

700308 030002299785 C 10269 Bottom Approved

E 10272 Top Approved

700309 030002274918 A 10001 Top Approved

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:13 / 13

Microstructure Test

Required: MAX 5% DELTA FERRITE

Result

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700310 030002274919 A 10013 Bottom Approved

030002292371 A 10218 Bottom Approved

700312 030002292361 A 10117 Bottom Approved

700315 030002299787 A 10284 Bottom Approved

700316 030002292367 A 10184 Bottom Approved

700317 030002292364 B 10161 Bottom Approved

B 10170 Bottom Approved

700323 030002292372 A 10222 Bottom Approved

700328 030002292374 A 10241 Bottom Approved

700332 030002292370 A 10213 Bottom Approved

700337 030002292103 A 10090 Bottom Approved

700351 030002292363 A 10158 Bottom Approved

700453 030002299784 A 10263 Bottom Approved__

Remarks:

We hereby certify that this product has been manufactured and examined in accordance

with all requirements of the standards and specifications and all the results are found

to be satisfactory. This testimonial and certificate respectively is recorded by a

computer system and is valid without signature. Alteration or use for others products

are regarded as falsification of documents and will be subject to criminal jurisdiction.

QUALITY CONTROL DEPARTMENT

FAX: (55-31) 3328-2632

e-mail:[email protected] SÉRGIO RICARDO SILVA LOPES - CREA/MG 60498

TECHNICAL RESPONSIBLE

DATE

11.26.2013

ECO TUBES: The tubes from Vallourec do Brasil S.A. are manufactured with steel which uses charcoal as a source of energy in its production. This coal comes from more than 100,000 ha of forest planted by

Vallourec Florestal Ltda.. With the acquisition of 162.2 ton(s) os steel tubes from Vallourec do Brasil S.A., your company contributed to the reduction of the greenhouse effect, avoiding the accumulation of 292.0

ton(s) of Carbon Dioxide CO2 in the atmosphere.

Vallourec Tubos do Brasil S.A.

BARREIRO PLANT - Belo Horizonte - MG - Brazil

CEP: 30161-970 - PO BOX: 1453

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:1 / 13

Customer:

Country: Brazil Material Number:

Work Order:

Material Supply Autorization: Customer Material No (CMN): 7-5/8" 39# VM110 13CRSS FJL R3 Customer Order:

Inspection: TUBOSCOPE NOV National Oilwell Varco_

PRODUCT: SEAMLESS STEEL PIPE, HOT FINISHED , VAM FJL THREAD , QUEN+TEMPER

DIMENSIONS: 7.5/8" X 0.500" GRADE: VM 110 13CrSS

STANDARD: ISO 13680, 09.2010 - PSL 1

CUSTOMER SPECIFICATION: PS 98 006 , 12.10.2009

MIP: 0038

SURFACE PROTECTION: EXTERNAL: LACQUER INTERNAL: OILED PIPE ENDS PROTECTOR: CLOSED NOT LIFTABLE

TOLERANCES: OUTSIDE DIAMETER (PIPE BODY): -0.038 " / +0.076 " WALL THICKNESS: -0.063 "

LENGTH: RANGE 3 34.0 FT - 48.0 FT

MAXIMUM VARIATION: 5.0 FT

STANDARD MARKING: Paint stenciled in the pipe body: 334365/70 VMB ISO 13680 YEAR/MONTH 13-5-2 - 110 HEAT NUMBER 7.5/8" X 0.500" SERIAL PIPE NUMBER LENGTH < LOTE_TT > P 10000 VM 110

13CRSS

SHIPPING MARKING: 7-5/8" 39 # VM110 13CrSS FJL R3_

Heat Heat Treatment Lot Pieces

700036 A 15

700273 A 23

700287 A 18

700291 B 10

700293 A 19

700305 A 8

700306 A 10

700307 A 10

700308 C 4

700309 A 8

700310 A 17

700312 A 16

700315 A 11

700316 A 10

700317 B 8

700323 A 10

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:2 / 13

Heat Heat Treatment Lot Pieces

700328 A 21

700332 A 5

700337 A 1

700351 A 4

700453 A 6

Total 234_

THE PRODUCT IS SATISFACTORY IN THE FOLLOWING TESTS / INSPECTIONS: DIMENSIONAL # VISUAL # ENDS INSPECTION : MPI( WET,LONG/TRANS, OUT/INS) # HYDROSTATIC TEST: 704.0

KGF/CM2 5 S # ELECTROMAGNETIC TEST : L2(N5), LONG/TRANS, OUTSIDE # ULTRASONIC TEST : L2(N5), LONG/TRANS, OUT/INS # ULTRASONIC TEST FOR LAMINAR DEFECTS: 5 # ULTRASONIC

TEST FOR WALL THICKNESS MEASUREMENT: COVER RATIO 25% # SSC TEST: NACE TM 0177 METHOD A # DRIFT TEST: DIAMETER 6.500 IN LENGTH 6 " #_

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

700036 030002275148 0.01 0.50 0.020 0.001 0.23 5.81 11.88 2.01

Check 1 0.01 0.44 0.011 0.002 0.27 5.85 11.68 1.94

Check 2 0.01 0.50 0.017 0.002 0.23 5.70 11.91 1.93

700273 030002292362 0.01 0.49 0.011 0.001 0.24 5.85 11.91 1.98

Check 1 0.03 0.49 0.009 0.002 0.24 5.73 11.78 1.85

Check 2 0.02 0.48 0.010 0.002 0.23 5.92 11.94 1.96

700287 030002292105 0.01 0.46 0.016 0.001 0.25 5.90 11.91 1.97

Check 1 0.02 0.48 0.015 0.002 0.26 6.20 11.78 1.91

Check 2 0.04 0.45 0.012 0.002 0.24 5.76 11.89 1.80

700291 030002292369 0.01 0.52 0.016 0.001 0.24 5.83 12.17 1.95

Check 1 0.02 0.52 0.012 0.003 0.25 5.80 12.20 1.83

Check 2 0.04 0.52 0.012 0.002 0.25 5.85 12.21 1.84

700293 030002275165 0.01 0.45 0.014 0.001 0.27 5.84 11.97 1.98

Check 1 0.01 0.47 0.013 0.002 0.27 5.83 11.98 1.96

Check 2 0.01 0.45 0.013 0.001 0.27 6.02 12.23 1.98

700305 030002299788 0.01 0.48 0.016 0.001 0.26 5.84 11.97 2.01

Check 1 0.01 0.46 0.012 0.001 0.25 5.66 12.27 1.99

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:3 / 13

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

Check 2 0.02 0.49 0.016 0.001 0.28 5.82 11.99 2.02

700306 030002292373 0.01 0.51 0.017 0.001 0.24 5.80 12.16 2.00

Check 1 0.03 0.51 0.014 0.002 0.24 5.88 12.22 1.89

Check 2 0.02 0.52 0.017 0.002 0.24 5.82 12.14 1.98

700307 030002292102 0.01 0.49 0.017 0.001 0.27 5.90 11.99 2.00

Check 1 0.01 0.50 0.014 0.003 0.27 6.15 11.98 1.98

Check 2 0.02 0.51 0.014 0.003 0.28 6.15 12.00 1.98

700308 030002292365 0.01 0.48 0.015 0.001 0.24 5.85 11.92 1.97

Check 1 0.03 0.50 0.014 0.002 0.25 6.00 12.00 2.00

Check 2 0.04 0.47 0.012 0.002 0.22 5.90 12.12 1.96

700309 030002274918 0.01 0.48 0.016 0.001 0.25 5.87 11.99 1.96

Check 1 0.01 0.48 0.013 0.003 0.24 5.84 11.90 1.88

Check 2 0.01 0.48 0.013 0.002 0.24 5.79 11.85 1.85

700310 030002274919 0.01 0.50 0.017 0.002 0.22 5.91 12.00 1.99

Check 1 0.01 0.50 0.013 0.002 0.21 6.15 12.26 1.98

Check 2 0.01 0.51 0.016 0.002 0.21 5.92 12.02 1.97

700312 030002292361 0.01 0.48 0.019 0.001 0.29 5.85 11.92 2.04

Check 1 0.02 0.49 0.016 0.002 0.29 6.11 12.24 2.03

Check 2 0.01 0.47 0.018 0.002 0.29 5.86 11.90 2.02

700315 030002299787 0.01 0.48 0.016 0.001 0.26 5.86 12.00 1.98

Check 1 0.02 0.48 0.015 0.001 0.25 5.84 12.49 2.00

Check 2 0.01 0.49 0.015 0.001 0.26 5.74 12.22 2.00

700316 030002292367 0.01 0.46 0.016 0.002 0.26 5.82 11.95 1.92

Check 1 0.02 0.47 0.013 0.003 0.28 6.13 12.25 1.86

Check 2 0.03 0.45 0.012 0.003 0.26 5.83 12.10 1.82

700317 030002292364 0.01 0.52 0.015 0.001 0.24 5.89 12.22 1.98

Check 1 0.02 0.51 0.012 0.002 0.24 5.82 12.06 1.91

Check 2 0.02 0.53 0.014 0.002 0.27 6.20 12.23 2.00

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:4 / 13

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

700323 030002292372 0.01 0.53 0.017 0.002 0.26 5.83 12.11 1.98

Check 1 0.04 0.55 0.016 0.003 0.28 6.18 12.15 1.96

Check 2 0.03 0.53 0.014 0.003 0.27 6.00 12.12 1.96

700328 030002292374 0.01 0.52 0.015 0.001 0.28 5.93 12.20 2.02

Check 1 0.02 0.54 0.014 0.003 0.30 6.00 12.13 1.96

Check 2 0.04 0.51 0.012 0.002 0.28 5.86 12.05 1.88

700332 030002292370 0.01 0.46 0.015 0.002 0.30 5.80 11.95 1.98

Check 1 0.04 0.47 0.012 0.003 0.31 5.83 11.95 1.85

Check 2 0.02 0.45 0.010 0.002 0.31 5.86 12.02 1.86

700337 030002292103 0.01 0.46 0.015 0.001 0.24 5.78 12.01 1.98

Check 1 0.02 0.45 0.012 0.002 0.24 5.97 12.02 1.95

Check 2 0.02 0.46 0.012 0.002 0.24 5.80 12.01 1.96

700351 030002292363 0.01 0.52 0.016 0.001 0.24 5.84 11.91 1.99

Check 1 0.01 0.53 0.014 0.002 0.25 6.24 12.24 2.00

Check 2 0.01 0.51 0.013 0.003 0.24 5.80 11.83 1.87

700453 030002299784 0.01 0.53 0.016 0.002 0.27 5.87 11.99 1.96

Check 1 0.01 0.51 0.012 0.001 0.24 5.58 12.40 1.94

Check 2 0.01 0.54 0.015 0.002 0.26 5.66 12.21 1.96__

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:5 / 13

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom 0.1 115014 121251 24

A 10052 Top 0.1 117770 124442 28

700273 030002292362 A 10134 Bottom 0.1 118060 126617 29

A 10135 Top 0.1 113419 121686 23

700287 030002292105 A 10091 Bottom 0.1 113129 122991 24

A 10092 Top 0.1 117480 126762 27

700291 030002292369 B 10202 Bottom 0.1 118350 126762 23

B 10203 Top 0.1 117190 124877 27

700293 030002275165 A 10033 Bottom 0.1 114579 121396 24

A 10046 Top 0.1 116030 122556 25

030002299786 A 10294 Bottom 0.1 120961 130388 27

A 10295 Top 0.1 117625 127342 26

700305 030002299788 A 10273 Bottom 0.1 115885 126472 26

A 10275 Top 0.1 119656 129083 23

700306 030002292373 A 10231 Top 0.1 118640 125312 25

A 10232 Bottom 0.1 116030 123717 24

700307 030002292102 A 10080 Bottom 0.1 111533 124297 27

A 10081 Top 0.1 117480 127197 26

700308 030002299785 C 10268 Top 0.1 111969 120816 26

C 10269 Bottom 0.1 113564 122701 27

700309 030002274918 A 10001 Top 0.1 116175 122266 28

A 10002 Bottom 0.1 115159 121251 23

700310 030002274919 A 10011 Top 0.1 116175 121686 28

A 10013 Bottom 0.1 118785 124442 25

030002292371 A 10217 Top 0.1 120091 126327 27

A 10218 Bottom 0.1 117480 127633 25

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:6 / 13

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700312 030002292361 A 10117 Bottom 0.1 120526 129374 24

A 10118 Top 0.1 126327 135174 29

700315 030002299787 A 10283 Top 0.1 117770 125602 26

A 10284 Bottom 0.1 115304 123862 26

700316 030002292367 A 10183 Top 0.1 119365 126182 29

A 10184 Bottom 0.1 120236 126327 29

700317 030002292364 B 10161 Bottom 0.1 124007 131694 28

B 10162 Top 0.1 124152 132129 22

700323 030002292372 A 10221 Top 0.1 117335 124442 23

A 10222 Bottom 0.1 123426 130968 22

700328 030002292374 A 10240 Top 0.1 121831 128793 23

A 10241 Bottom 0.1 117625 125747 26

700332 030002292370 A 10212 Top 0.1 120526 127197 27

A 10213 Bottom 0.1 121251 132564 25

700337 030002292103 A 10090 Bottom 0.1 113419 120236 24

700351 030002292363 A 10157 Top 0.1 114434 122266 23

A 10158 Bottom 0.1 115740 122266 23

700453 030002299784 A 10262 Top 0.1 117480 129373 26

A 10263 Bottom 0.1 113129 124297 26

YS-Yield Strength; TS-Tensile Strength; E-Elongation;

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:7 / 13

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 Avg MW1 MW2 MW3 Avg IW1 IW2 IW3 Avg Variation

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom Q1 25,9 26,1 25,5 25,8 25,7 25,3 25,5 25,5 25,1 25,6 25,4 25,4 0,4

A 10052 Top Q1 25,9 26,2 26,4 26,2 26,4 26,1 26,4 26,3 25,0 25,8 26,1 25,6 0,7

700273 030002292362 A 10134 Bottom Q1 25,1 25,9 25,5 26,0 25,6 25,9 26,2 26,0 25,0 25,2 25,0 25,0 1,0

A 10135 Top Q1 25,2 24,9 24,8 25,0 24,5 23,8 24,0 24,0 24,4 23,6 23,8 24,0 1,0

700287 030002292105 A 10091 Bottom Q1 25,0 25,2 25,0 25,0 25,2 25,9 25,9 26,0 25,0 25,2 25,1 25,0 1,0

A 10092 Top Q1 25,0 25,2 25,1 25,0 26,0 26,2 25,4 26,0 25,0 25,3 25,7 25,0 1,0

700291 030002292369 B 10202 Bottom Q1 25,1 25,0 25,4 25,0 25,0 25,5 25,0 25,0 25,3 25,1 25,9 25,0 0,0

B 10203 Top Q1 25,9 26,1 27,1 26,0 25,2 26,9 27,9 27,0 25,2 25,3 25,2 25,0 2,0

700293 030002275165 A 10033 Bottom Q1 27,8 29,1 27,5 28,1 26,5 27,9 28,3 27,6 26,7 27,2 27,6 27,2 0,9

A 10046 Top Q1 27,7 27,1 27,5 27,4 28,2 28,3 27,4 28,0 28,0 26,4 26,3 26,9 1,1

030002299786 A 10294 Bottom Q1 25,3 25,0 25,8 25,4 26,3 26,1 25,9 26,1 25,3 25,4 26,1 25,6 0,7

A 10295 Top Q1 25,0 25,3 25,1 25,1 26,0 27,1 26,4 26,5 27,0 26,9 25,8 26,6 1,5

700305 030002299788 A 10273 Bottom Q1 25,6 25,3 25,0 25,3 25,4 26,1 25,4 25,6 25,2 25,0 25,6 25,3 0,3

A 10275 Top Q1 25,9 25,3 26,6 25,9 25,6 25,8 25,9 25,8 27,2 26,7 27,0 27,0 1,2

700306 030002292373 A 10231 Top Q1 25,4 26,1 25,0 25,0 26,9 26,9 26,5 27,0 25,2 25,0 25,1 25,0 2,0

A 10232 Bottom Q1 25,7 25,3 25,1 25,0 26,9 26,5 26,1 27,0 25,7 26,4 26,1 26,0 2,0

700307 030002292102 A 10080 Bottom Q1 25,0 25,0 25,1 25,0 26,1 26,2 25,4 26,0 25,3 25,1 25,5 25,0 1,0

A 10081 Top Q1 25,6 25,8 25,7 26,0 26,2 26,8 26,4 26,0 27,1 26,3 27,3 27,0 1,0

700308 030002299785 C 10268 Top Q1 25,3 25,0 25,5 25,3 25,2 25,3 25,4 25,3 25,0 25,0 25,3 25,1 0,2

C 10269 Bottom Q1 25,3 25,0 24,8 25,0 25,0 26,0 24,7 25,2 25,1 25,0 25,3 25,1 0,2

700309 030002274918 A 10001 Top Q1 25,7 26,0 26,4 26,0 26,1 26,4 26,6 26,4 25,4 25,3 25,6 25,4 1,0

A 10002 Bottom Q1 26,5 26,1 26,6 26,4 25,8 26,6 26,2 26,2 25,0 25,4 25,2 25,2 1,2

700310 030002274919 A 10011 Top Q1 26,9 27,2 28,7 27,6 28,1 27,4 27,8 27,8 28,4 27,4 27,8 27,9 0,3

A 10013 Bottom Q1 26,4 26,6 27,2 26,7 27,6 28,6 28,7 28,3 28,4 28,6 27,4 28,1 1,6

030002292371 A 10217 Top Q1 25,8 25,8 26,0 26,0 26,1 27,0 27,0 27,0 25,9 25,9 26,0 26,0 1,0

A 10218 Bottom Q1 25,5 26,0 25,8 26,0 26,2 27,5 27,2 27,0 25,0 25,3 25,8 25,0 2,0

A 10219 Bottom Q1 26,8 26,5 26,9 26,7 27,5 27,2 26,9 27,2 27,2 27,1 27,2 27,2 0,5

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:8 / 13

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 Avg MW1 MW2 MW3 Avg IW1 IW2 IW3 Avg Variation

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10220 Top Q1 26,9 26,1 26,0 26,3 26,5 26,0 26,3 26,3 25,7 26,1 26,5 26,1 0,2

700312 030002292361 A 10117 Bottom Q1 26,9 26,8 27,9 27,0 27,9 28,1 28,5 28,0 26,7 28,1 28,1 28,0 1,0

A 10118 Top Q1 27,8 27,2 27,9 28,0 27,1 28,3 28,6 28,0 26,9 26,2 26,7 27,0 1,0

700315 030002299787 A 10283 Top Q1 25,8 26,7 26,1 26,2 26,4 26,6 26,4 26,5 26,2 26,1 26,3 26,2 0,3

A 10284 Bottom Q1 24,6 24,8 25,3 24,9 24,9 25,6 25,2 25,2 25,5 26,4 26,0 26,0 1,1

700316 030002292367 A 10183 Top Q1 26,2 25,8 25,1 26,0 26,0 26,8 27,8 27,0 26,1 26,2 25,8 26,0 1,0

A 10184 Bottom Q1 25,7 26,1 25,0 26,0 26,1 26,0 25,9 26,0 26,0 26,9 27,5 27,0 1,0

700317 030002292364 B 10161 Bottom Q1 26,0 27,0 27,6 27,0 27,5 27,9 27,9 28,0 25,2 26,0 26,0 26,0 2,0

B 10162 Top Q1 26,9 26,5 27,5 27,0 27,3 28,1 27,9 28,0 27,6 27,9 27,8 28,0 1,0

700323 030002292372 A 10221 Top Q1 25,1 25,2 25,4 25,0 26,0 27,3 25,8 26,0 25,4 25,2 25,0 25,0 1,0

A 10222 Bottom Q1 25,9 26,0 26,5 26,0 26,8 27,8 27,1 27,0 27,0 27,4 27,4 27,0 1,0

700328 030002292374 A 10240 Top Q1 25,5 26,3 27,1 26,0 26,1 26,9 27,9 27,0 25,5 25,9 26,1 26,0 1,0

A 10241 Bottom Q1 25,2 27,5 26,8 27,0 26,8 27,5 27,3 27,0 27,9 28,0 28,0 28,0 1,0

700332 030002292370 A 10212 Top Q1 26,9 27,4 26,9 27,0 27,9 28,1 28,4 28,0 26,5 26,5 27,5 27,0 1,0

A 10213 Bottom Q1 26,0 26,6 27,5 27,0 27,1 27,8 27,3 27,0 26,0 26,6 26,9 27,0 0,0

700337 030002292103 A 10090 Bottom Q1 25,0 25,3 25,1 25,0 25,3 25,7 25,9 26,0 25,1 25,3 25,9 25,0 1,0

700351 030002292363 A 10157 Top Q1 25,0 25,8 25,5 26,0 26,5 26,8 26,8 26,8 25,6 25,9 25,9 26,0 1,0

A 10158 Bottom Q1 25,3 25,1 25,0 25,0 25,1 26,4 25,0 25,0 25,2 26,1 25,7 26,0 1,0

700453 030002299784 A 10262 Top Q1 25,9 26,1 26,4 26,1 26,7 26,2 26,0 26,3 25,7 25,1 25,5 25,4 0,9

A 10263 Bottom Q1 26,6 26,0 25,1 25,9 25,7 25,2 25,3 25,4 25,4 25,5 25,0 25,3 0,6

OW - Outer Wall; MW - Middle Wall; IW - Inner Wall;

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:9 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom 121 127 122 123

A 10052 Top 106 108 106 107

A 10069 Top 111 137 134 127

A 10074 Bottom 149 134 131 138

700273 030002292362 A 10134 Bottom 90 90 105 95

A 10134 Top 108 102 102 104

A 10135 Bottom 111 109 105 108

A 10135 Top 115 115 122 117

700287 030002292105 A 10091 Bottom 111 112 106 110

A 10091 Top 105 99 108 104

A 10092 Bottom 93 115 115 108

A 10092 Top 124 103 102 110

700291 030002292369 B 10202 Bottom 105 103 108 105

B 10202 Top 84 86 94 88

B 10203 Bottom 96 89 99 94

B 10203 Top 103 108 112 108

700293 030002275165 A 10033 Bottom 89 88 81 86

A 10033 Top 108 93 103 101

A 10046 Bottom 86 118 114 106

A 10046 Top 122 108 117 116

030002299786 A 10294 Bottom 106 100 90 99

A 10294 Top 108 114 105 109

A 10295 Bottom 121 99 107 109

A 10295 Top 98 91 105 98

700305 030002299788 A 10273 Bottom 109 118 116 114

A 10273 Top 116 117 108 114

A 10275 Bottom 139 130 112 127

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:10 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10275 Top 121 128 115 121

700306 030002292373 A 10231 Bottom 121 128 122 124

A 10231 Top 133 117 122 124

A 10232 Bottom 94 91 91 92

A 10232 Top 119 128 124 124

700307 030002292102 A 10080 Bottom 94 100 93 96

A 10080 Top 102 96 90 96

A 10081 Bottom 93 105 103 100

A 10081 Top 96 105 105 102

700308 030002299785 C 10268 Bottom 110 119 115 115

C 10268 Top 91 84 93 89

C 10269 Bottom 110 120 104 111

C 10269 Top 125 110 119 118

700309 030002274918 A 10001 Top 108 118 118 115

A 10002 Bottom 109 102 109 107

A 10005 Bottom 102 103 87 97

A 10006 Top 100 109 117 109

700310 030002274919 A 10011 Bottom 108 105 115 109

A 10011 Top 120 110 114 115

A 10013 Bottom 104 108 109 107

A 10013 Top 99 99 93 97

030002292371 A 10217 Bottom 105 115 103 108

A 10217 Top 119 115 119 118

A 10218 Bottom 121 124 128 124

A 10218 Top 127 118 112 119

700312 030002292361 A 10117 Bottom 97 86 89 90

A 10117 Top 97 99 71 89

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:11 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10118 Bottom 89 96 89 91

A 10118 Top 77 69 77 74

700315 030002299787 A 10283 Bottom 116 125 105 115

A 10283 Top 118 118 120 119

A 10284 Bottom 106 103 103 104

A 10284 Top 118 120 121 120

700316 030002292367 A 10183 Bottom 108 115 108 110

A 10183 Top 91 102 96 96

A 10184 Bottom 100 97 103 100

A 10184 Top 102 96 103 100

700317 030002292364 B 10161 Bottom 90 90 96 92

B 10161 Top 84 93 89 89

B 10162 Bottom 100 103 102 102

B 10162 Top 102 93 100 98

700323 030002292372 A 10221 Bottom 105 99 90 98

A 10221 Top 91 93 100 95

A 10222 Bottom 103 94 93 97

A 10222 Top 91 102 108 100

700328 030002292374 A 10240 Bottom 86 91 84 87

A 10240 Top 87 75 86 83

A 10241 Bottom 74 83 81 79

A 10241 Top 87 89 96 90

700332 030002292370 A 10212 Bottom 91 87 86 88

A 10212 Top 84 75 83 81

A 10213 Bottom 78 69 78 75

A 10213 Top 94 91 89 91

700337 030002292103 A 10090 Bottom 102 109 102 104

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:12 / 13

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

A 10090 Top 84 100 109 98

700351 030002292363 A 10157 Bottom 117 112 118 116

A 10157 Top 108 100 108 105

A 10158 Bottom 97 111 97 102

A 10158 Top 122 119 119 120

700453 030002299784 A 10262 Bottom 142 139 131 137

A 10262 Top 103 111 119 111

A 10263 Bottom 119 128 121 123

A 10263 Top 124 113 117 118

AE - Absorbed Energy;

Microstructure Test

Required: MAX 5% DELTA FERRITE

Result

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700036 030002275148 A 10050 Bottom Approved

700273 030002292362 A 10134 Bottom Approved

700287 030002292105 A 10091 Bottom Approved

700291 030002292369 B 10202 Bottom Approved

700293 030002275165 A 10046 Top Approved

030002299786 A 10294 Bottom Approved

700305 030002299788 A 10273 Bottom Approved

700306 030002292373 A 10232 Bottom Approved

700307 030002292102 A 10080 Bottom Approved

700308 030002299785 C 10269 Bottom Approved

E 10272 Top Approved

700309 030002274918 A 10001 Top Approved

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:13 / 13

Microstructure Test

Required: MAX 5% DELTA FERRITE

Result

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700310 030002274919 A 10013 Bottom Approved

030002292371 A 10218 Bottom Approved

700312 030002292361 A 10117 Bottom Approved

700315 030002299787 A 10284 Bottom Approved

700316 030002292367 A 10184 Bottom Approved

700317 030002292364 B 10161 Bottom Approved

B 10170 Bottom Approved

700323 030002292372 A 10222 Bottom Approved

700328 030002292374 A 10241 Bottom Approved

700332 030002292370 A 10213 Bottom Approved

700337 030002292103 A 10090 Bottom Approved

700351 030002292363 A 10158 Bottom Approved

700453 030002299784 A 10263 Bottom Approved__

Remarks:

We hereby certify that this product has been manufactured and examined in accordance

with all requirements of the standards and specifications and all the results are found

to be satisfactory. This testimonial and certificate respectively is recorded by a

computer system and is valid without signature. Alteration or use for others products

are regarded as falsification of documents and will be subject to criminal jurisdiction.

QUALITY CONTROL DEPARTMENT

FAX: (55-31) 3328-2632

e-mail:[email protected] SÉRGIO RICARDO SILVA LOPES - CREA/MG 60498

TECHNICAL RESPONSIBLE

DATE

11.26.2013

ECO TUBES: The tubes from Vallourec do Brasil S.A. are manufactured with steel which uses charcoal as a source of energy in its production. This coal comes from more than 100,000 ha of forest planted by

Vallourec Florestal Ltda.. With the acquisition of 162.2 ton(s) os steel tubes from Vallourec do Brasil S.A., your company contributed to the reduction of the greenhouse effect, avoiding the accumulation of 292.0

ton(s) of Carbon Dioxide CO2 in the atmosphere.

Vallourec Tubos do Brasil S.A.

BARREIRO PLANT - Belo Horizonte - MG - Brazil

CEP: 30161-970 - PO BOX: 1453

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:1 / 6

Customer:

Country: Brazil Material Number:

Work Order:

Material Supply Autorization: 45-16581 Customer Material No (CMN): 7-5/8" 39# VM110 13CRSS FJL R3 Customer Order:

Inspection: TUBOSCOPE NOV National Oilwell Varco_

PRODUCT: SEAMLESS STEEL PIPE, HOT FINISHED , VAM FJL THREAD , QUEN+TEMPER

DIMENSIONS: 7.5/8" X 0.500" GRADE: VM 110 13CrSS

STANDARD: ISO 13680, 09.2010 - PSL 1

CUSTOMER SPECIFICATION: PS 98 006 , 12.10.2009

MIP: 0038

SURFACE PROTECTION: EXTERNAL: LACQUER INTERNAL: OILED PIPE ENDS PROTECTOR: CLOSED NOT LIFTABLE

TOLERANCES: OUTSIDE DIAMETER (PIPE BODY): -0.038 " / +0.076 " WALL THICKNESS: -0.063 "

LENGTH: RANGE 3 34.0 FT - 48.0 FT

MAXIMUM VARIATION: 5.0 FT

STANDARD MARKING: Paint stenciled in the pipe body: 334365/70 VMB ISO 13680 YEAR/MONTH 13-5-2 - 110 HEAT NUMBER 7.5/8" X 0.500" SERIAL PIPE NUMBER LENGTH < LOTE_TT > P 10000 VM 110

13CRSS

SHIPPING MARKING: 7-5/8" 39 # VM110 13CrSS FJL R3_

Heat Heat Treatment Lot Pieces

700029 C 5

700308 E 7

700314 C 8

700317 B 1

700340 C 6

Total 27_

THE PRODUCT IS SATISFACTORY IN THE FOLLOWING TESTS / INSPECTIONS: DIMENSIONAL # VISUAL # ENDS INSPECTION : MPI( WET,LONG/TRANS, OUT/INS) # HYDROSTATIC TEST: 704.0

KGF/CM2 5 S # ELECTROMAGNETIC TEST : L2(N5), LONG/TRANS, OUTSIDE # ULTRASONIC TEST : L2(N5), LONG/TRANS, OUT/INS # ULTRASONIC TEST FOR LAMINAR DEFECTS: 5 # ULTRASONIC

TEST FOR WALL THICKNESS MEASUREMENT: COVER RATIO 25% # SSC TEST: NACE TM 0177 METHOD A # DRIFT TEST: DIAMETER 6.500 IN LENGTH 6 " #_

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

700029 030002319778 0.01 0.47 0.014 0.001 0.30 5.88 12.03 2.07

Check 1 0.01 0.45 0.013 0.000 0.28 5.86 12.05 2.05

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:2 / 6

Chemical Composition (%)

C Mn P S Si Ni Cr Mo

Heat Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Product Analisys Min 0.300 0.100 5.500 11.500 1.500

Max 0.030 0.700 0.025 0.010 0.500 6.500 13.500 2.500

Heat Control Lot

Check 2 0.01 0.45 0.013 0.001 0.28 5.87 12.34 2.05

700308 030002292365 0.01 0.48 0.015 0.001 0.24 5.85 11.92 1.97

Check 1 0.03 0.50 0.014 0.002 0.25 6.00 12.00 2.00

Check 2 0.04 0.47 0.012 0.002 0.22 5.90 12.12 1.96

700314 030002319780 0.01 0.52 0.015 0.001 0.27 5.87 12.00 2.02

Check 1 0.01 0.51 0.014 0.000 0.25 5.85 11.98 2.00

Check 2 0.02 0.53 0.015 0.000 0.25 5.89 11.98 2.01

700317 030002292364 0.01 0.52 0.015 0.001 0.24 5.89 12.22 1.98

Check 1 0.02 0.51 0.012 0.002 0.24 5.82 12.06 1.91

Check 2 0.02 0.53 0.014 0.002 0.27 6.20 12.23 2.00

700340 030002319779 0.01 0.47 0.014 0.002 0.23 5.95 11.95 1.98

Check 1 0.01 0.46 0.013 0.002 0.21 5.93 11.93 1.96

Check 2 0.02 0.48 0.014 0.002 0.22 5.93 11.93 1.96__

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700029 030002319778 C 10114 Bottom 0.1 120236 127923 18

C 10115 Top 0.1 124297 129808 17

700308 030002319776 E 10173 Top 0.1 119365 126037 18

E 10272 Bottom 0.1 118350 126472 18

700314 030002319780 C 10198 Bottom 0.1 121396 128213 17

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:3 / 6

Tensile Test

Specimen Direction: Longitudinal Type of Specimen ROUND BAR 12,7 MM

DIAMETER

Temperature: Room Temperature Gage Length: L0=50,8MM YS Method: 0,20 %

Area YS TS E

(Sqin) (PSI) (PSI) (%)

Required: Min 110000 115000 13

Max 140000

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

C 10200 Top 0.1 123281 128648 18

700317 030002292364 B 10161 Bottom 0.1 124007 131694 28

B 10162 Top 0.1 124152 132129 22

700340 030002319779 C 10180 Bottom 0.1 118930 125312 18

C 10182 Top 0.1 121541 126762 18

YS-Yield Strength; TS-Tensile Strength; E-Elongation;

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 MW1 MW2 MW3 IW1 IW2 IW3

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700029 030002319778 C 10112 Bottom Q1 26,6 27,0 27,7 25,9 27,0 26,7 26,3 26,1 26,7

C 10113 Top Q1 26,6 26,6 27,0 27,0 26,7 27,4 26,1 26,5 26,4

C 10114 Bottom Q1 26,1 26,3 26,8 27,1 26,9 26,9 25,5 25,0 25,3

C 10115 Top Q1 26,8 27,0 27,3 26,5 27,0 27,4 26,5 25,7 26,7

C 10116 Top Q1 25,0 25,5 26,1 26,1 25,6 25,8 26,1 25,6 25,8

700308 030002319776 E 10170 Bottom Q1 25,5 24,6 24,4 24,8 25,0 25,6 25,2 25,9 25,4

E 10171 Bottom Q1 25,3 25,4 25,0 25,2 25,5 25,7 25,9 25,6 26,2

E 10172 Top Q1 25,0 24,7 25,0 25,5 25,8 26,2 25,1 25,4 25,1

E 10173 Top Q1 25,5 25,6 26,0 25,8 25,8 26,0 25,7 25,7 25,5

E 10174 Bottom Q1 25,3 25,2 26,1 26,7 25,8 25,8 25,1 24,7 25,3

E 10175 Top Q1 24,9 25,0 24,4 26,2 26,1 25,8 25,3 26,5 26,7

E 10272 Bottom Q1 25,5 26,0 25,1 26,7 26,7 26,0 25,9 25,5 25,7

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:4 / 6

Hardness Test Through Wall

Scale: HRC

Individual Average Variation

Required: Min

Max 34,0 32,0 4,0

OW1 OW2 OW3 MW1 MW2 MW3 IW1 IW2 IW3

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700314 030002319780 C 10193 Top Q1 24,2 25,2 25,1 24,9 25,5 25,5 25,3 26,0 25,2

C 10194 Top Q1 24,6 24,8 26,9 24,7 26,1 25,0 26,7 26,2 26,1

C 10195 Bottom Q1 25,4 26,1 25,7 25,2 26,4 27,2 26,1 25,3 26,3

C 10196 Top Q1 25,1 25,5 25,2 25,5 26,0 26,3 26,0 25,2 25,1

C 10197 Bottom Q1 24,7 25,3 26,1 25,3 25,4 25,4 25,5 26,0 25,9

C 10198 Bottom Q1 25,0 26,0 25,6 25,3 25,0 25,2 25,3 25,0 25,2

C 10200 Top Q1 26,2 25,6 26,4 26,8 26,5 26,4 25,9 25,8 26,2

C 10299 Bottom Q1 25,3 24,9 26,2 26,3 26,2 26,1 25,2 25,3 25,4

700317 030002292364 B 10161 Bottom Q1 26,0 27,0 27,6 27,5 27,9 27,9 25,2 26,0 26,0

B 10162 Top Q1 26,9 26,5 27,5 27,3 28,1 27,9 27,6 27,9 27,8

700340 030002319779 C 10176 Bottom Q1 25,2 25,2 25,7 25,4 25,1 26,0 25,5 25,4 25,5

C 10177 Top Q1 25,0 25,0 25,3 24,7 24,8 25,0 24,7 24,7 25,0

C 10178 Bottom Q1 25,6 25,2 25,2 25,7 25,5 26,0 25,0 25,1 25,0

C 10179 Bottom Q1 25,0 25,0 25,0 25,0 25,0 25,0 25,1 24,9 25,6

C 10180 Bottom Q1 25,1 25,3 25,2 25,7 26,5 25,6 24,9 25,2 24,8

C 10181 Top Q1 24,9 24,7 25,0 25,0 25,9 25,7 25,5 26,1 25,6

C 10182 Top Q1 26,0 26,6 26,7 26,8 26,3 26,4 25,5 26,7 26,4

OW - Outer Wall; MW - Middle Wall; IW - Inner Wall;

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700029 030002319778 C 10114 Bottom 130 130 127 129

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:5 / 6

Impact Test

Test Specimen: CHARPY 10X55X7.5 V NOTCH Direction: Transverse Temperature: 14°F Striking tup: 0.315"

AE1 AE2 AE3 AE4 AE5 AE Avg

(Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb) (Ftlb)

Required: Min 32 32 32 47

Max

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

C 10114 Top 114 109 115 113

C 10115 Bottom 109 112 115 112

C 10115 Top 97 112 111 107

700308 030002319776 E 10173 Bottom 105 102 100 102

E 10173 Top 89 90 81 87

E 10272 Bottom 111 106 105 107

E 10272 Top 89 100 94 94

700314 030002319780 C 10198 Bottom 105 114 112 110

C 10198 Top 108 100 99 102

C 10200 Bottom 114 121 118 117

C 10200 Top 108 118 93 106

700317 030002292364 B 10161 Bottom 90 90 96 92

B 10161 Top 84 93 89 89

B 10162 Bottom 100 103 102 102

B 10162 Top 102 93 100 98

700340 030002319779 C 10180 Bottom 99 93 93 95

C 10180 Top 99 83 105 95

C 10182 Bottom 102 102 94 99

C 10182 Top 96 80 97 91

AE - Absorbed Energy;

Inspection Certificate(According to DIN EN 10204.3.1)

N°.: Sheet:6 / 6

Microstructure Test

Required: MAX 5% DELTA FERRITE

Result

Heat Control Lot Heat

Tr.Lot

Pipe N° Position

700029 030002319778 C 10115 Bottom Approved

700308 030002319776 E 10272 Top Approved

700314 030002319780 C 10198 Top Approved

700317 030002292364 B 10161 Bottom Approved

B 10170 Bottom Approved

700340 030002319779 C 10182 Bottom Approved__

Remarks:

We hereby certify that this product has been manufactured and examined in accordance

with all requirements of the standards and specifications and all the results are found

to be satisfactory. This testimonial and certificate respectively is recorded by a

computer system and is valid without signature. Alteration or use for others products

are regarded as falsification of documents and will be subject to criminal jurisdiction.

QUALITY CONTROL DEPARTMENT

FAX: (55-31) 3328-2632

e-mail:[email protected] SÉRGIO RICARDO SILVA LOPES - CREA/MG 60498

TECHNICAL RESPONSIBLE

DATE

01.15.2014

ECO TUBES: The tubes from Vallourec do Brasil S.A. are manufactured with steel which uses charcoal as a source of energy in its production. This coal comes from more than 100,000 ha of forest planted by

Vallourec Florestal Ltda.. With the acquisition of 17.6 ton(s) os steel tubes from Vallourec do Brasil S.A., your company contributed to the reduction of the greenhouse effect, avoiding the accumulation of 31.7

ton(s) of Carbon Dioxide CO2 in the atmosphere.