ANTARES TUBI ACCIAIOZINCHITALIA

ALESSIO TUBITECNOTUBI

ENGLISH

With a whole production of about 90.000 ton/year of welded and tested pipes, with certified and established quality, Tecnotubi has become an estimated and requested partner by the major European Companies.

Zinchitalia is provided with high technology automatic plants, able to galvanize round, square and rectangular pipes from 4 m up to 8,50 m. The pipes can be used for water and gas pipelines, greenhouses, fire - fighting equipment, road signs, wells, sonic tests, API oil pipelines, mechanical and hydraulic equipments.

Alessio Tubi plant is on a total area of 370.000 m2, 108.000 of which are covered. The new welding lines produce square, rectangular and round pipes, black, pickled and sendzimir, from diameter 21,3 mm. to 508 mm. with a thickness of 1,5 to 12,5 mm.

Antares sells steel seamless pipes, black and galvanized. The commercial and selling policy gives particular attention to service and flexibility towards the customer.

Pgg. 02/07 Pgg. 08/13

Pgg. 14/19

Pgg. 20/21

QUALITY, SERVICE, THE BEST CARE FOR THE CUSTOMER ALWAYS

Quality, service and maximum customer

care. These are the key words of an European

Company Group's philosophy, leader in

production, galvanizing, painting and selling of

structural, water and gas welded steel pipes.

The control of the entire production system,

the investments in vanguard technologies and

the productive and selling flexibility, make the Amenduni Tubi Acciaio group a reference in

its business field.

02/03

With a whole production of about 90.000 ton/year of welded and tested pipes, with certified and established quality, Tecnotubi has become an estimated and requested partner by the major European Companies..

ABOUT US

Tecnotubi has a 190,000 sq.m. area, whose 55,000 sq.m. are covered. The production reaches 90,000 ton/year equally divided between national and foreign markets. Tecnotubi is present in all the countries of the European Community and the trade is managed directly from the headquarter.

HOW WE WORK

The quality of the product is a primary target of the strategic policy of Tecnotubi. In the last years Tecnotubi has invested in the organization, in the training of the staff, in a new system for the computer verification, in state-of-the-art technologies for the facilities in order to carry out this target. The quality is guaranteed by a system based on UNI EN ISO 9001/2000.

QUALITY

“Accepting the challenge of the global competitiveness means to face the market with the confidence of the good quality product”.

THE QUALITY SYSTEM IN TECNOTUBI

The word quality is a wide and unifying concept, which includes everything concerning the target of “excellence” towards which the company has to aim. Tecnotubi SpA, whose work is based on these two essential principles, achieved the prestigious certification target for the Company Quality System according to UNI EN ISO 9001/2008 by DET NORSKE VERITAS.

This recognition is added to the other certificates:

• Producer’s qualification certificate according to AD2000 WO – AD2000 HP100R TRD100, issued by TÜV BAYERN (MP4/6211-II dated 09.06.92 – 2018414 dated 20.06.2013);

• Producer’s certificate according to EN10219-1-2 directive 89/106/EEC issued by TÜV BAYERN (0036 CPD-11-2007) CE Certificate.

To undertake the way of the quality required great investments, from the industrial point of view and as for the organization and the equipments concerns.Our Company engages to carry out and improve this target, in order to guarantee a high quality product.

"The quality of the product is a primary target of the strategic policy of Tecnotubi"

THE VERIFICATION OF QUALITY IN TECNOTUBI

In the last years Tecnotubi has invested in the organization, in the training of the staff, in a new system for the computer verification, in state-of-the-art technologies for the facilities in order to carry out this target.The quality is guaranteed by a system based on UNI EN ISO 9001/2008.The manual of the quality proves, by fixed procedures, every single stage concerning the grading of the raw material, the production, the verification on the line and the final tests. An informative system assembles and works out the data relevant to the quality parameters that determine the quality, giving in this way a continuous and precise monitoring of the production standard. A valid recognition for this policy comes from the certification of our company by TÜV for the production according several German standards. This shows the great engagement of Tecnotubi aiming at the achievement of the total quality in order to guarantee with continuity a product in conformity with the standards and with the required specifications..

TECNOTUBI SpA • Via Mazzini 240/242 • 25020 Alfianello (BS) • P.IVA 00564780989

The welding process is the high-frequency inductive method: up-to-date welding facilities guarantee a very good welding quality for the whole production. A modern system of inductive normalizing grants a complete heat-treatment of the welding from diam.114,3 and for the whole range of thicknesses. The non-destructive tests, eddy current and ultrasonic test, and the hydraulic test, assure a precise verification of the welding integrity. The technological tests carried out by our lab on all the incoming material and on the finished products guarantee the absolute conformity to the standards.

• Non-destructive test on 100% of the production.

• Hydraulic test: for diameter from 51 mm.

• Ultrasonic test: for diameter from 88,9 mm.

• Visual and dimensional inspection on the line.

TECHNOLOGY

INSPECTIONS

TECHNOLOGICAL VERIFICATIONSExpanding and flattening test, tensile test (yeld, tensile, elongation) chemical analysis, or other tests according to the specification.

The raw material is bought from the greater still mills according to the standard EN 10025/EN 10028. Here you find a summary of specifications for boiler pipes according to EN 10025.

THE RAW MATERIAL

Seam Weld:

• for diameter < than 42,4 mm the pipes are only externally fin cut;

• for diameter ≥ than 42,4 mm the pipes are both internally and externally fin cut.

Surface:

• The pipes can be supplied black, galvanized and oiled.

FINISHIS

The pipes are produced according to EN 10025/EN 10028.Other steel grades can be supplied on request.

QUALITY• Commercial length: 6.000/12.000 mm with tolerance -0/+50 mm.

• Fix length: from mm 1.000 up to mm 14.000.

• Tolerances: -0/+50 mm, -0/+10 mm, -0/+5 mm, -0/+2 mm.

Particular lengths and narrower tolerances can be supplied on request.

LENGTH

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Ends:

• fom thickness 3 mm the ends are bevelled at 30°

• from size 33,7 up to 323,9 the ends can be supplied flanged for Victaulic joint.

PR

OD

UC

TS

06/07

Steel grade C % max Mn % max Si % max P % max S % max N % max Cu % maxS235JR 0,17

0,170,17

S235J0S235J2S275JR 0,21S275J0 0,18S275J2 0,18S355JR 0,24S335J0 0,20S335J2 0,20

1,401,401,401,501,501,501,601,601,60

- - - - - - -0,550,550,55

0,0350,0300,0250,0350,0300,0250,0350,0300,025

0,0350,0300,0250,0350,0300,0250,0350,0300,025

0,0120,012

-

0,0120,012

-

0,0120,012

0,550,550,550,550,550,550,550,550,55

CHEMICAL COMPOSITION

EN 39 EN 10208-1EN 10224EN 10219-2

EN 10208-2EN 10255

EN 10217-1EN 10296-1

EN 10217-2EN 10305-3

EN 10217-3EN ISO 3183

EN 10219-1STANDARD NORMATIVE

Steel grade ReHN/mm2

Rm N/mm2Nominal thickness mm

<3 >=3<=100

>1,5<=2

<2<=2,5

<2,5<3

<=3<=40

Elongation %Nominal thickness

S235JR 235235235275275275355355355

S235J0S235J2S275JRS275J0S275J2S355JRS335J0S335J2

360-510360-510360-510

360-510360-510360-510410-560410-560410-560470-630470-630470-630

430-580430-580430-580510-680510-680510-680

19

17

16

20

18

17

21

19

18

26

23

22

MECHANICAL CHARACTERISTICS

ø mm THICKNESS mm1,8 2 2,3 2,6 2,9 3,2 3,6 4 4,5 5 5,6 5,9 6,3 7,1 8 8,8 10

1,23 1,4 1,56 1,72 1,8726,9 1,111,56 1,78 1,99 2,2 2,41 2,67 2,9333,7 1,421,78 2,02 2,27 2,51 2,75 3,05 3,3538 1,611,99 2,27 2,55 2,82 3,09 3,44 3,7942,4 1,82,42 2,76 3,1 3,44 3,77 4,21 4,64 5,16 5,6751 2,182,88 3,29 3,7 4,11 4,51 5,03 5,55 6,19 6,82 7,55 7,92 8,3960,3 2,603,35 3,84 4,32 4,8 5,27 5,9 6,51 7,27 8,01 8,89 9,33 9,970 3,033,65 4,19 4,71 5,24 5,75 6,44 7,11 7,95 8,77 9,74 10,21 10,84 12,0876,1 3,34,29 4,91 5,53 6,15 6,76 7,57 8,38 9,37 10,35 11,5 12,08 12,83 14,32 15,9688,9 3,874,91 5,63 6,35 7,06 7,77 8,7 9,63 10,78 11,91 13,26 13,92 14,81 16,55 18,47101,6 4,435,23 6 6,76 7,52 8,27 9,27 10,26 11,49 12,7 14,14 14,86 15,8 17,67 19,73108 4,71

I valori dei diametri e degli spessori si intendono nominaliI valori in tabella esprimono la massa per unità di lunghezza in Kg/m

5,54 6,35 7,16 7,97 8,77 9,83 10,88 12,19 13,48 15,01 15,77 16,78 18,77 20,97 22,90 25,72114,35,87 6,73 7,59 8,45 9,3 10,42 11,54 12,93 14,3 15,94 16,75 17,82 19,94 22,29 24,35 27,371216,17 7,07 7,98 8,88 9,77 10,96 12,13 13,59 15,4 16,77 17,62 18,75 20,99 23,48 25,65 28,851276,46 7,41 8,36 9,3 10,24 11,49 12,73 14,26 15,78 17,59 18,49 19,69 22,04 24,66 26,95 30,33133

7,79 8,79 9,78 10,77 12,08 13,39 15 16,61 18,52 19,47 20,73 23,22 25,98 28,41 31,99139,78,51 9,61 10,69 11,77 13,21 14,64 16,41 18,18 20,27 21,32 22,7 25,44 28,49 31,16 35,12152,4

10,03 11,16 12,3 13,8 15,29 17,15 18,99 21,19 22,28 23,72 26,6 29,79 32,60 36,7515910,42 11,6 12,78 14,34 15,89 17,82 19,74 22,03 23,16 24,67 27,67 30,99 33,92 38,25165,110,62 11,83 13,03 14,62 16,21 18,18 20,14 22,47 23,63 25,17 28,23 31,63 34,61 39,04168,3

12,51 13,78 15,47 17,14 19,23 21,31 23,78 25,01 26,65 29,89 33,5 36,68 41,38177,813,65 15,03 16,88 18,71 21 23,27 25,98 27,33 29,12 32,67 33,64 40,13 45,30193,715,46 17,04 19,13 21,22 23,82 26,4 29,49 31,02 33,06 37,12 41,65 45,64 51,57219,1

THICKNESS

Diameters and wall thicknesses are nominalThe values in the table indicate the weight per meter

THE QUALITY SYSTEM IN ALESSIO TUBI

On customer’s request i t is poss ib le to issue mater ia l test ing cert i f icates in accordance with UNI EN 10204 standards.

Certificate types:

2.1 Conformity declaration

2.2 Control declaration

3.1 Testing certificate

It is also possible to provide the customer with authorization to be present at the tests. The control instruments are kept calibrated according to a regular verification programme. So as to be able to precisely asses the material characteristics and thereby guarantee product quality

THE VERIFICATION OF QUALITY IN ALESSIO TUBI

The quality of the products improves with the refinement of the construction technology. Alessio Tubi products meet the required quality levels thanks to process monitoring and product checking. All the checks are undertaken in the Alessio Tubi factory.

The factory is equipped for carrying out the following:

• Testing on traction, resilience, countersinking chemical analysis, strain levels and welding checks.

• Non-destructive checks with penetrating liquids and magnetic crack detector.

• Dimensional, metallographic and micrographic checks.

08/09

ALESSIO TUBI SpA • S.S. 20 Km. 4 • 10010 La Loggia (TO) • P.IVA 00504870015

Manufacturer since 1960 of welded carbon steel round, square and rectangular, has one of the largest production ranges. The target market is essentially that of large retailers in Italy, and above all, in Europe.Of particular importance in the markets the introduction of exhausted gas and water pipes, for pressure purposes, as well as the large market linked to wing drilling and oil extraction and conduction pressurized water, gas and fuel oils.

ABOUT US

Alessio Tubi occupies an area of over 370.000 square meters, of which 108.000 square meters covered, and with a production of about 150.000 tons (but a production capacity can be expanded to 500.000 tons) is present in all EU countries

HOW WE WORK

The quality of the product is, as for the other companies of the group, a primery goal of the strategic policy direction. Many investments are underway for a new computerized system for monitoring and technologically advanced machinery to achieve new goals and to strengthen the historical one

QUALITY

Shaped commercial pipes:

• Round section Ø 20-508mm

• Square section from 10x10mm to 325×325mm

• Rectangular section from 15×10mm to 400×250 mm

• Door and window frame sections

• Special sections

Thickness 1.5-12.5mm

Steel grade according to reference standards

PRODUCT RANGE

10/11

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21,325

26,9283032

33,7353840

42,445

48,35052555657

60,362676870

76,18083

88,996

101,6108

114,3127133

139,7152,4159

168,3177,8193,7219,1244,5273

323,9339,7355,6406,4457508

Carbon steel pipes Ø 20 – 508 mm

• EN 10219 steel tubes for structural applications

• EN 10305-3/5 steel tubes for precision applications

• EN 10255 steel pipes for conveying of gas and water

• EN ISO 3183 steel pipes for gas and oil pipelines

• EN 10217-1/2/3 steel tubes suitable for pressure purposes

• EN10224 steel tubes for conveying aqueous liquids

• API 5L steel pipes for conveying water, gas and oil

• API 5CT steel casing and tubing pipes, for the oil & gas industry (rigs and oil drilling)

STEEL PIPES

The Alessio Tubi Services Centre offers the possibility of providing further processing on the finished product, namely the cutting to size. This service was intended to meet customer increasing demand for an end product processed at the same production plant.

• Range >= 20 mm

• Cross sections: square / rectangular / door and window frames / special sections in the production range

• Thickness >=1,5 mm

• Length >= 20 mm

• Tolerance 2 mm ( +1 -1,-0 +2, +0 -2)

PROCESSING ON THE FINISHED PRODUCT

12/13

ø mm THICKNESS mm1,8 2 2,3 2,6 2,9 3,2 3,6 4 4,5 5 5,6 5,9 6,3 7,1 8 8,8 10

1,23 1,4 1,56 1,72 1,8726,9 1,111,56 1,78 1,99 2,2 2,41 2,67 2,9333,7 1,421,78 2,02 2,27 2,51 2,75 3,05 3,3538 1,611,99 2,27 2,55 2,82 3,09 3,44 3,7942,4 1,82,42 2,76 3,1 3,44 3,77 4,21 4,64 5,16 5,6751 2,182,88 3,29 3,7 4,11 4,51 5,03 5,55 6,19 6,82 7,55 7,92 8,3960,3 2,603,35 3,84 4,32 4,8 5,27 5,9 6,51 7,27 8,01 8,89 9,33 9,970 3,033,65 4,19 4,71 5,24 5,75 6,44 7,11 7,95 8,77 9,74 10,21 10,84 12,0876,1 3,34,29 4,91 5,53 6,15 6,76 7,57 8,38 9,37 10,35 11,5 12,08 12,83 14,32 15,9688,9 3,874,91 5,63 6,35 7,06 7,77 8,7 9,63 10,78 11,91 13,26 13,92 14,81 16,55 18,47101,6 4,435,23 6 6,76 7,52 8,27 9,27 10,26 11,49 12,7 14,14 14,86 15,8 17,67 19,73108 4,71

I valori dei diametri e degli spessori si intendono nominaliI valori in tabella esprimono la massa per unità di lunghezza in Kg/m

5,54 6,35 7,16 7,97 8,77 9,83 10,88 12,19 13,48 15,01 15,77 16,78 18,77 20,97 22,90 25,72114,35,87 6,73 7,59 8,45 9,3 10,42 11,54 12,93 14,3 15,94 16,75 17,82 19,94 22,29 24,35 27,371216,17 7,07 7,98 8,88 9,77 10,96 12,13 13,59 15,4 16,77 17,62 18,75 20,99 23,48 25,65 28,851276,46 7,41 8,36 9,3 10,24 11,49 12,73 14,26 15,78 17,59 18,49 19,69 22,04 24,66 26,95 30,33133

7,79 8,79 9,78 10,77 12,08 13,39 15 16,61 18,52 19,47 20,73 23,22 25,98 28,41 31,99139,78,51 9,61 10,69 11,77 13,21 14,64 16,41 18,18 20,27 21,32 22,7 25,44 28,49 31,16 35,12152,4

10,03 11,16 12,3 13,8 15,29 17,15 18,99 21,19 22,28 23,72 26,6 29,79 32,60 36,7515910,42 11,6 12,78 14,34 15,89 17,82 19,74 22,03 23,16 24,67 27,67 30,99 33,92 38,25165,110,62 11,83 13,03 14,62 16,21 18,18 20,14 22,47 23,63 25,17 28,23 31,63 34,61 39,04168,3

12,51 13,78 15,47 17,14 19,23 21,31 23,78 25,01 26,65 29,89 33,5 36,68 41,38177,813,65 15,03 16,88 18,71 21 23,27 25,98 27,33 29,12 32,67 33,64 40,13 45,30193,715,46 17,04 19,13 21,22 23,82 26,4 29,49 31,02 33,06 37,12 41,65 45,64 51,57219,1

THICKNESS

Zinchitalia Spa is located in a strategic position in Brescia district, in the centre of Lombardia. The processes of galvanization, marking, cutting, threading and coupling, are developed in a new covered area of 20.000 square meters, nearby Tecnotubi. Zinchitalia has bought longtime ago the company Tubimar, a European leader for the production of welded water/gas pipes, structural and line pipes, both black and galvanized.Zinchitalia supplies Fretz-moon, welded pipes, threaded and cut according to requests, black or galvanized, marked according to Standards EN 10255, EN10216, EN10219, API5L, ASTM A 106, EN 10240 (galvanizing). The pipes can be used for gas and water pipelines, greenhouses, fire – fighting, road signs, wells, sonic tests, API oil pipelines, mechanical and hydraulic equipments, heat exchangers etc.Zinchitalia is also provided with high technology automatized systems, able to galvanize round, square and rectangular pipes, from 4 mt up to 8,50 mt.

• Company with quality system certification acc. UNI EN ISO 9001:2008• Company with environmental certification acc. UNI EN ISO 14001:2004• Product certification with DVGW.

ABOUT US

Other diameters and thicknesses

Diam. 21,3 and diam. 273,0 mm up to 406,4 mm and thicknesses higher than 8,0 mm. could be supplied on request.

CONSTRUCTION PIPES

The pipes can be produced according to EN 10219 and with steel grade according EN 10025.

Other steel grades can be supplied on request.

Quality

• Commercial length: 6.000/12.000 mm with tolerance -0/+50 mm.

• Fix length: from mm 1.000 up to mm 14.000.

• Tolerances: -0/+50 mm, -0/+10 mm, -0/+5 mm, -0/+2 mm.

Particular lengths and narrower tolerances can be supplied on request.

Lengths

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14/15

ZINCHITALIA SpA • Via Mazzini 240/242 • 25020 Alfianello (BS) • P.IVA 01158320299

Diameters and wall thicknesses are nominalThe values in the table indicate the weight per meter

Water/gas pipes black , galvanized , straight , screw and sleeve , electro welded

WATER AND GAS PIPES

SteelLow yeld point carbon steel.

LengthsFrom 4 to 8,5 m.

Pipe endsPlain, coupled gas thread ISO 7/1, BS 21,ANSI/ASME B 1.20.1 for ASTM A 53/95 pipes.

Surface finishing

Rough; inner/external painting.Normal or heavy bituminous external lining protection (DIN 30673,BS 534), hot-dip galvanizing. (EN 10240)

Galvanizing

Zinchitalia supplies pipes according to Standards EN 10240 and ASTM A53.Our working range includes round pipes from 3/8” (17,2 mm) to 6” (168,3 mm) and construction pipes from 20 x 20 up to 120 x 120 in lengths up to 8,50 mt.The hot –dip galvanizing process is automatically operated by a new plant of 10 ton/h capacity that consists in the following operations:

Production cycle

• Acid base degreasing• Pickling• Fluxing• Washing• Pre-heating• Immersion in hot zinc bath

Each product is tested and approved according to EN 10240 (squashing test, curving and zinc mass calculation).

SERVICES

• Extraction• Blowing• Cooling• Straightening• Marking• Packaging

16/17

3/8 101/2 153/4 201 251 1/4 321 1/2 402 502 1/2 653 604 1005 1256 150

Dim. LIGHT SERIES L1

Outside Diam. Thickness Outside Diam. Thickness Outside Diam. Thickness

MEDIUM SERIES M HARD SERIES H

Inch DN mm mm mm mm mm mm3/8 10 17,2 2,0 17,2 2,3 17,2 2,91/2 15 21,3 2,3 21,3 2,6 21,3 3,23/4 20 26,9 2,3 26,9 2,6 26,9 3,21 25 33,7 2,9 33,7 3,2 33,7 41 1/4 32 42,4 2,9 42,4 3,2 42,4 41 1/2 40 48,3 2,9 48,3 3,2 48,3 42 50 60,3 3,2 60,3 3,6 60,3 4,52 1/2 65 76,1 3,2 76,1 3,6 76,1 4,53 60 88,9 3,6 88,9 4,0 88,9 5,04 100 114,3 4,0 114,3 4,5 114,3 5,45 125 139,7 - 139,7 5,0 139,7 5,46 150 165,1 - 165,1 5,0 165,1 5,4

WATER/GAS PIPES ACC. TO EN 10255

Dim. Plain Ends Plain EndsWith Threade and socketed

Plain EndsWith Threade and socketed

With Threade and socketed

Black Black Galvanized Black Black Galvanized Black Black GalvanizedInch DN kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt

0,74 0,75 0,850,787 0,85 1,03 1,0660,883 1,021,08 1,09 1,221,138 1,21 1,45 1,4961,267 1,441,39 1,40 1,571,462 1,56 1,88 1,9401,631 1,872,20 2,22 2,432,298 2,41 2,95 3,0252,507 2,932,82 2,82 3,132,950 3,10 3,82 3,9173,229 3,793,24 3,24 3,603,390 3,56 4,41 4,5523,715 4,374,49 4,49 5,104,706 5,03 6,26 6,4025,244 6,195,73 5,73 6,546,037 6,42 8,05 8,2336,726 7,937,55 7,55 8,537,939 8,36 10,50 10,7158,748 10,3010,80 10,80 12,5011,385 12,20 14,80 15,07912,783 14,50 - - 17,15 - 16,60 18,30 19,80017,640 17,90 - - 20,50 - 19,80 21,80 23,60021,120 21,30

Tecnocoat

The products coated at the Alfianello plant using the TECNOCOAT method are most used in the installation of fire-fighting systems, civil and industrial engineering plants and natural gas distribution networks. They come in the size range DN 15 to DN 250.TECNOCOAT coated steel pipes feature excellent temperature resistance, high mechanical properties and an impeccable defect-free appearance. Coating can be applied on welded pipes, which are produced by TECNOTUBI and/or ALESSIO TUBI, companies belonging to the Amenduni Tubi Acciaio Group, and on weldless pipes.

COATED STEEL PIPES with epoxy powders • with water-based liquid coating

Coating with epoxy powders:Production cycle

• Visual inspection of the steel pipe surface• Cleaning of the surface of the pipe by means of steel grit blasting• Automatic pipe loading and feeding• Pipe pre-heating at 200°C, using an induction generator• Application of epoxy powders with electrostatic guns, average coat thickness 70-90 microns• Pipe cooling using continuous jets of water• Pipe marking• Checking the thickness and adhesion of the coat on the pipe• Packaging in bundles (hexagonal) using an air-operated strapping machine.

Water-based liquid coating: Production cycle

• Visual inspection of the steel pipe surface• Cleaning of the surface of the pipe by means of steel grit blasting• Automatic pipe loading and feeding• Check of wet coat applied• Transfer to the coat drying and baking furnace• Checking the thickness of the dry coat• Pipe marking• Packaging in bundles (hexagonal) using an air-operated strapping machine

Pipes with grooved ends for connection with Victualic couplings can be supplied on request, subject to minimum quantity orders.

VICTUALIC GROOVED PIPES

Foam for pipes and special parts is made with foamed cyclopenthane, which provides enhanced thermal insulation and reduced dispersion, and hence considerable energy saving.Zinchitalia Spa. makes pre-insulated pipes in accordance with the applicable standards for pre-insulated pipes for district heating – EN 253, EN 448, EN 488 and EN 489.The family of Tecnotherm products ranges from ND 15, with a 90 mm HDPE outer sheath, to ND 500, with a 710 mm or 800 mm HDPE outer sheath, in commercial lengths of 6 and 12 metres.Service pipes can be made of various materials to suit the customer’s requirements – carbon steel, stainless steel, galvanized steel, copper, polyethylene (PE) and polybutylene (PB).The polyurethane foam used (PUR), a high-pressure mix of polyol and isocyanate, provides effective insulation through time and is entirely CFC-free, in compliance with today’s rigorous standards.

The outer protective sheathing is made of HDPE in accordance with EN 253. Another option is galvanised spiral sheet-metal for outdoor applications.Tecnotherm pre-insulated piping is monobloc, a fundamental requirement for correct absorption of thermal dilation, thereby guaranteeing long life for district heating networks.All our pipes and accessories for district heating networks can be supplied with various kinds of alarm system for locating and monitoring problems affecting the network. Nordico or Brandes systems can be used during the production stage.

Zinchitalia’s technical team is at your complete disposal for conducting a stress analysis or developing the best kind of alarm system for your particular network.On-site assistance and a just-in-time troubleshooting service means that the work can be done quickly and accurately.

PRE- INSULATED PIPES

Antares Tubi Accia io Sr l has been se l l ing s ince 2003 seamless p ipes for insta l lat ion to I ta l ian and European wholesalers .

The products are :

• Water/gas pipes with threaded and socketed ends (EN 10255)

• Pipes with plain, square cut and deburred ends (EN 10216)

• API/ASTM pipes

Antares can also provide black, galvanized and epoxy resin painted pipes.

Product certification by DVGW.

ABOUT US

CARBON STEEL PIPES

WATER/GAS PIPES

20/21

ANTARES TUBI ACCIAIO Srl • Via G..Rossa 1 • 20061 Carugate (MI) • P.IVA 03690930965

Outside Diam.mm

Thicknessmm2,330* 1,59 114,3 3,6 9,92,333,7 1,79 133 4 12,82,642,4 2,57 139,7 4 13,52,648,3 2,95 159 4,5 17,72,960,3 4,14 168,3 4,5 18,1

2,976,1 5,28 219,1 6,3 33,12,970 4,83 193,7 5,4 25

3,288,9 6,81 244,5 6,3 37,13,6101,6 8,76 272 6,3 41,63,6108* 9,33 323,9 7,1 55,6

323,9 8,4 65,4355,6 8 68,3406,4 8,8 85,9

Thicknessmm

Weightmm

Weightmm

Outside Diam.mm

SEAMLESS PIPES ACC. TO EN 10216

DiameterNomin.in inch

Outsidein mm

sch.standard

sch. extra- strong

sch. double extra-strong

sch. 20 sch. 30 sch. 60 sch. 80 sch. 100 sch. 120 sch. 140 sch. 160sch. 40 sch. 60

mm mm mm mmkg/m kg/m kg/m kg/m mm kg/m mm kg/m mm mmkg/m kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m

Nominal thicknesses and weights

3/8” 2,31 - - - - 2,31 0,85 - - 3,20 1,10 3,20 1,10 - - - - - -0,85 3,20 1,10 - -2,77 - - - - 2,77 1,26 - - 3,73 1,62 3,73 1,62 - - - - - - 4,78 1,951,26 3,73 1,62 7,47 2,54

2,87 - - - - 2,87 1,68 - - 3,91 2,19 3,91 2,19 - - - - - - 5,56 2,891,68 3,91 2,19 7,82 3,633,83 - - - - 3,38 2,50 - - 4,55 3,23 4,55 3,23 - - - - - - 6,35 4,232,50 4,55 3,23 9,09 5,45

1/2”

3/4”1”

17,121,3

26,733,4

3,56 - - - - 3,56 3,38 - - 4,85 4,46 4,85 4,46 - - - - - - 6,35 5,603,38 4,85 4,46 9,70 7,551.1/4” 42,23,68 - - - - 3,68 4,05 - - 5,08 5,40 5,08 5,40 - - - - - - 7,15 7,234,05 5,08 5,40 10,16 9,541.1/2” 48,3

3,91 - - - - 3,91 5,43 - - 5,54 7,47 5,54 7,47 - - - - - - 8,74 11,105,43 5,54 7,47 11,07 13,452” 60,35,16 - - - - 5,16 8,62 - - 7,01 11,40 7,01 11,40 - - - - - - 9,52 14,908,62 7,01 11,40 14,02 20,392.1/2” 73,0

6,55 - - - - 6,55 21,76 - - 9,52 30,39 9,52 30,39 - - 12,70 40,24 - - 15,88 49,0521,76 9,52 30,92 19,05 57,375” 141,3

7,11 - - - - 7,11 28,23 - - 10,97 42,52 10,97 42,52 - - 14,27 54,20 - - 18,26 67,4728,23 10,97 42,52 21,95 79,116” 168,38,18 6,35 33,28 7,04 36,76 8,18 42,49 10,31 53,07 12,70 64,57 12,70 64,57 15,09 75,79 18,26 90,32 20,62 100,89 23,01 111,1842,49 12,70 64,57 22,22 107,788” 219,1

9,27 6,35 41,73 7,80 50,96 9,27 60,24 12,70 81,46 15,09 95,84 15,09 95,84 18,26 114,59 21,44 132,85 25,40 154,97 28,58 111,1860,24 12,70 81,46 25,40 154,9710” 273,19,52 6,35 49,68 8,38 65,14 10,31 79,71 14,27 108,97 17,48 131,81 17,48 131,81 21,44 159,67 25,40 186,75 28,58 207,87 33,32 238,6073,76 12,70 97,36 25,40 184,7512” 323,9

5,49 - - - - 5,49 11,28 - - 7,62 15,15 7,62 15,15 - - - - - - 11,13 21,3011,28 7,62 15,25 15,24 27,653” 88,95,74 - - - - 5,74 13,56 - - 8,08 18,62 7,62 15,15 - - - - - - - -13,56 8,08 18,62 - -3.1/2” 101,6

6,02 - - - - 6,02 16,06 - - 8,56 22,29 8,56 22,29 - - 11,13 28,25 - - 13,49 33,5116,06 8,56 22,29 17,02 40,994” 114,3

LINES PIPES API 5GL Gr.B ASTM A 106 GRB

3/8 101/2 153/4 201 251 1/4 321 1/2 402 502 1/2 653 604 1005 1256 150

Dim. LIGHT SERIES L1

Outside Diam. Thickness Outside Diam. Thickness Outside Diam. Thickness

MEDIUM SERIES M HARD SERIES H

Inch DN mm mm mm mm mm mm3/8 10 17,2 2,0 17,2 2,3 17,2 2,91/2 15 21,3 2,3 21,3 2,6 21,3 3,23/4 20 26,9 2,3 26,9 2,6 26,9 3,21 25 33,7 2,9 33,7 3,2 33,7 41 1/4 32 42,4 2,9 42,4 3,2 42,4 41 1/2 40 48,3 2,9 48,3 3,2 48,3 42 50 60,3 3,2 60,3 3,6 60,3 4,52 1/2 65 76,1 3,2 76,1 3,6 76,1 4,53 60 88,9 3,6 88,9 4,0 88,9 5,04 100 114,3 4,0 114,3 4,5 114,3 5,45 125 139,7 - 139,7 5,0 139,7 5,46 150 165,1 - 165,1 5,0 165,1 5,4

WATER/GAS PIPES ACC. TO EN 10255

Dim. Plain Ends Plain EndsWith Threade and socketed

Plain EndsWith Threade and socketed

With Threade and socketed

Black Black Galvanized Black Black Galvanized Black Black GalvanizedInch DN kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt kg/mt

0,74 0,75 0,850,787 0,85 1,03 1,0660,883 1,021,08 1,09 1,221,138 1,21 1,45 1,4961,267 1,441,39 1,40 1,571,462 1,56 1,88 1,9401,631 1,872,20 2,22 2,432,298 2,41 2,95 3,0252,507 2,932,82 2,82 3,132,950 3,10 3,82 3,9173,229 3,793,24 3,24 3,603,390 3,56 4,41 4,5523,715 4,374,49 4,49 5,104,706 5,03 6,26 6,4025,244 6,195,73 5,73 6,546,037 6,42 8,05 8,2336,726 7,937,55 7,55 8,537,939 8,36 10,50 10,7158,748 10,3010,80 10,80 12,5011,385 12,20 14,80 15,07912,783 14,50 - - 17,15 - 16,60 18,30 19,80017,640 17,90 - - 20,50 - 19,80 21,80 23,60021,120 21,30

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Progetto grafico: Salvati e Salvati Milano - www.salvatiesalvati.it Stampa: Fantigrafica Cremona Printed in Marzo 2016 All rights reserved ©Amenduni Tubi Acciaio