Call your Account Representative for floor stock availability or go on-line at www.independencetube.com.

ASTM A252

Independence Tube has been producing square and rectangular products for over thirty-five years. Our experience with these products has led to the creation of our round and pipe size line. Independence Tube can now supply your pipe piling needs with the same excellence.

Independence Tube is now manufacturing ERW Pipe Piling to ASTM A252 in Grades 1, 2, and 3. Pipe Piling is produced from 6.625" O.D. to 12.750" O.D. in walls from .188" to .625" up to 78 feet long.

The most popular Pipe Piling sizes of 10.75" OD and 12.75" OD are produced in our Decatur, Alabama Division on a 4-week production cycle for your immediate needs.

When it comes to the versatility of design-ing with tube and pipe products, designers, architects, and engineers specify Independence Tube. We have expanded our product line to expand your possibilities.

Grade 1 Grade 2 Grade 3Tensile strength, min. psi 50,000 60,000 66,000

Yield strength, min. psi. 30,000 35,000 45,000

Elongation in 2 in. % 30 25 20

WEIGHT

Each length of pipe shall not vary more than 15% over or 5% under its theoretical weight, calculated using its length and its weight per unit length.

WALL THICKNESS TOLERANCE

Wall thickness at any point shall not be more than 12.5% under the specified nominal wall thickness.

OUTSIDE DIMENSION TOLERANCES

Outside diameter shall not vary more than ±1% From the specified outside diameter.

The information presented in this publication has been prepared in accordance with recognized engineering principles and is for general information only. While it is believed to be accurate, this information should not be used or relied upon for any specific application without competent professional examination and verifica-tion of its accuracy, suitability and applicability by a licensed professional engineer, designer or architect. The publication of the material contained herein is not intended as a representation or warranty on the part of "Independence Tube Corporation" or of any other person named herein, that this information is suitable for any general or particular use or of freedom from infringement of any patent or patents. Anyone making

use of this information assumes all liability arising from such use. Caution must be exercised when relying upon specifications and codes developed by other bodies and incorporated by reference herein since such material may be modified or amended from time to time subsequent to the printing of this publication. Inde-pendence Tube Corporation bears no responsibility for such material other than to refer to it and incorporate it by reference at the time of the initial publication of this edition. To the best of our knowledge, all information contained herein is correct at the time of publication. Independence Tube Corporation does not assume any responsibility for errors or oversights resulting from the use of the information contained herein.

12.750 inch Outside Diameter - Physical Properties

Nominal Wall

Thickness (inches)

Weight per foot (pounds)

Area of Metal Am (in²)

Section Properties

Area of Exterior Surface (ft.²/ft)

Inside Cross-

sectional Area,

Ac (in.²)

Inside Volume (yd.³/ft)

Moment of Inertia, I

(in.4)

Section Modulus,

S (in.³)

Radius of Gyration,

r (in.)

0.188 25.22 7.47 146.38 22.96 4.44 3.34 120.2 0.0309

0.219 29.31 8.70 169.27 26.55 4.43 3.34 119.1 0.0306

0.250 33.38 9.92 191.82 30.09 4.42 3.34 117.9 0.3030

0.279 37.42 11.13 214.03 33.57 4.41 3.34 116.6 0.0300

0.365 41.45 12.34 235.90 37.00 4.40 3.34 115.9 0.0297

0.375 49.56 14.80 279.13 43.82 4.38 3.34 113.1 0.0291

0.438 57.59 17.24 321.09 50.37 4.36 3.34 110.7 0.0282

0.500 65.42 19.64 361.54 56.71 4.33 3.34 108.4 0.0276

10.750 inch Outside Diameter - Physical Properties

Nominal Wall

Thickness (inches)

Weight per foot (pounds)

Area of Metal Am (in²)

Section Properties

Area of Exterior Surface (ft.²/ft)

Inside Cross-

sectional Area,

Ac (in.²)

Inside Volume (yd.³/ft)

Moment of Inertia, I

(in.4)

Section Modulus,

S (in.³)

Radius of Gyration,

r (in.)

0.188 21.21 6.29 87.01 16.19 3.73 2.81 87.6 0.0218

0.219 24.63 7.32 100.48 18.69 3.72 2.81 87.1 0.0215

0.250 28.04 8.34 113.71 21.16 3.71 2.81 86.6 0.0212

0.279 31.20 9.30 125.87 23.42 3.70 2.81 86.1 0.0210

0.365 40.48 12.12 160.73 29.90 3.67 2.81 84.7 0.0203

0.375 41.55 12.44 164.67 30.63 3.67 2.81 84.5 0.2002

0.438 48.24 14.49 188.76 35.12 3.65 2.81 83.5 0.0195

0.500 54.74 16.49 211.95 39.43 3.63 2.81 82.5 0.0190

10.750 inch Outside Diameter - Maximum Axial Load on Concrete Cast in Place Piles (Tons)

fc = 2500 fc = 3000 fc = 3500 fc = 4000 fc = 4500 fc = 5000

Nominal Wall

Thickness (inches)

35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi

0.188 65.9 82.4 93.5 71.4 87.9 98.9 76.9 93.4 104.4 82.4 98.9 109.9 87.8 104.4 115.4 93.3 109.8 120.8

0.203 68.9 86.7 98.6 74.4 92.2 104.1 79.8 97.6 109.5 85.3 103.1 115.0 90.7 108.6 120.4 96.2 114.0 125.9

0.219 72.1 91.3 104.1 77.5 96.7 109.5 82.9 102.2 115.0 88.4 107.6 120.4 93.8 113.1 125.9 99.3 118.5 131.3

0.230 74.2 94.4 107.9 79.7 99.8 113.3 85.1 105.3 118.7 90.5 110.7 124.1 96.0 116.1 129.6 101.4 121.6 135.0

0.250 78.2 100.1 114.7 83.6 105.5 120.1 89.0 110.9 125.5 94.4 116.3 130.9 99.8 121.7 136.3 105.2 127.1 141.7

0.279 83.9 108.3 124.6 89.3 113.7 129.9 94.6 119.1 135.3 100.0 124.4 140.7 105.4 129.8 146.1 110.8 135.2 151.5

0.307 89.4 116.2 134.1 94.7 121.5 139.4 100.1 126.9 144.8 105.4 132.3 150.1 110.8 137.6 155.5 116.1 143.0 160.8

0.344 96.6 126.6 146.6 101.9 131.9 151.9 107.2 137.2 157.2 112.5 142.6 162.6 117.9 147.9 167.9 123.2 153.2 173.2

0.365 100.7 132.5 153.7 106.0 137.8 159.0 111.3 143.1 164.3 116.6 148.4 169.6 121.9 153.7 174.9 127.2 159.0 180.2

0.375 102.6 135.3 157.1 107.9 140.6 162.4 113.2 145.9 167.6 118.5 151.2 172.9 123.8 156.4 178.2 129.1 161.7 183.5

0.438 114.9 152.9 178.3 120.1 158.1 183.5 125.3 163.3 188.7 130.5 168.6 193.9 135.7 173.8 199.1 141.0 179.0 204.4

0.500 126.8 170.1 199.0 132.0 175.3 204.1 137.1 180.4 209.3 142.3 185.6 214.4 147.4 190.7 219.6 152.6 195.9 224.8

12.750 inch Outside Diameter - Maximum Axial Load on Concrete Cast in Place Piles (Tons)

fc = 2500 fc = 3000 fc = 3500 fc = 4000 fc = 4500 fc = 5000

Nominal Wall

Thickness (inches)

35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi 35 ksi 50 ksi 60 ksi

0.188 83.3 103.0 116.0 90.9 110.5 123.6 98.4 118.0 131.1 105.9 125.5 138.6 113.4 133.0 146.1 120.9 140.5 153.6

0.203 86.8 108.0 122.1 94.3 115.5 129.6 101.8 123.0 137.1 109.3 130.4 144.5 116.7 137.9 152.0 124.2 145.4 159.5

0.219 90.5 113.3 128.5 97.9 120.8 136.0 105.4 128.2 143.4 112.8 135.6 150.9 120.3 143.1 158.3 127.7 150.5 165.8

0.230 93.0 116.9 132.9 100.4 124.4 140.3 107.8 131.8 147.7 115.2 139.2 155.2 122.6 146.6 162.6 130.0 154.0 170.0

0.250 97.6 123.6 141.0 104.9 131.0 148.3 112.3 138.3 155.7 119.7 145.7 163.1 127.1 153.1 170.4 134.4 160.4 177.8

0.281 104.6 133.8 153.3 111.9 141.1 160.6 119.2 148.4 167.9 126.5 155.7 175.2 133.8 163.0 182.5 141.1 170.3 189.8

0.312 111.8 114.2 165.8 119.1 151.5 173.1 126.3 158.7 180.3 133.6 166.0 187.6 140.8 173.2 194.8 148.0 180.5 202.1

0.344 118.9 154.6 178.4 126.1 161.8 185.6 133.2 168.9 192.7 140.4 176.0 199.8 147.5 183.2 207.0 154.6 190.3 214.1

0.375 126.0 14.8 190.7 133.1 171.9 197.8 140.1 179.0 204.9 147.2 186.0 211.9 154.3 193.1 219.0 161.3 200.2 226.1

0.438 140.2 185.5 215.6 147.1 192.4 222.6 154.0 199.3 229.5 161.0 206.2 236.4 167.9 213.1 243.3 174.8 220.1 250.2

0.500 154.1 205.7 240.0 160.9 212.5 246.8 167.7 219.2 253.6 174.5 226.0 260.4 181.2 232.8 267.1 188.0 239.6 273.9

May 2008

6226 West 74th StreetChicago, IL 60638

1-800-376-60001-708-563-1950 (FAX)

www.independencetube.com

ASTM A252 Pipe Piling Rolling Schedule

Pipe Size

January February March April May June July August September October November December

Outer Dimension

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1.66" 1-1/4"

1.900" 1-1/2"

2.375" 2.00"

2.875" 2-1/2"

3.50" 3.00"

4.00" 3-1/2" C C C C C C

4.50" 4.00"

5.00" 4-1/2" C C C C C C

5.563" 5.00"

6.00" C C C C C C

6.625" 6.00" D D D D D D D D D D D D

8.625" 8.00" D D D D D D D D D D D D

10.750" 10.00" D D D D D D

12.750" 12.00" D D D D D D

CCHICAGO DIVISION GAGE

MINIMUM 10 TON DDECATUR DIVISION GAGE MINIMUM

20 TON