DIMENSIONS & WEIGHT OF CARBON STEEL & ALLOY STEEL PIPES

Nominal OD Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule Schedule
Pipe Size size 10 20 30 standard 40 Extra Stron (XS) 60 80 100 120 140 160 Double Ex Strong
Inch DN mm Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr Wall Kg./Mtr
1/8 6 10.3 1.73 0.37 1.73 0.37 2.41 0.47 2.41 0.47
1/4 8 13.7 2.24 0.63 2.24 0.63 3.02 0.80 3.02 0.80
3/8 10 17.1 2.31 0.84 2.31 0.84 3.20 1.10 3.20 1.10
1/2 15 21.3 2.77 1.27 2.77 1.27 3.73 1.62 3.73 1.62 4.78 1.95 7.47 2.55
3/4 20 26.7 2.87 1.69 2.87 1.69 3.91 2.20 3.91 2.20 5.56 2.90 7.82 3.64
1 25 33.4 3.38 2.50 3.38 2.50 4.55 3.24 4.55 3.24 8.35 4.24 9.09 5.45
1-1/4 32 42.2 3.56 3.39 3.56 3.39 4.85 4.47 4.85 4.47 6.35 5.61 9.70 7.77
1-1/2 40 48.3 3.68 4.05 3.68 4.05 5.08 5.41 5.08 5.41 7.14 7.25 10.15 9.56
2 50 60.3 3.91 5.44 3.91 5.44 5.54 7.48 5.54 7.48 8.74 11.11 11.07 13.44
2-1/2 65 73.0 5.16 8.63 5.16 8.63 7.01 11.41 7.01 11.41 9.53 14.90 14.02 20.39
3 80 88.9 5.49 11.29 5.49 11.29 7.62 15.27 7.62 15.27 11.13 21.35 15.24 27.68
3-1/4 90 101.6 5.74 13.57 5.74 13.57 8.08 18.63 8.08 18.63
4 100 114.3 6.02 6.07 6.02 6.07 8.56 22.32 8.56 22.32 11.13 28.32 13.49 33.54 17.12 41.03
5 125 141.3 6.55 21.77 6.55 21.77 9.53 30.94 9.53 30.94 12.70 40.28 15.88 49.11 19.05 57.43
6 150 168.3 7.11 28.26 7.11 28.26 10.97 42.56 10.97 42.56 14.27 54.29 18.26 67.56 21.95 79.22
8 200 219.1 6.35 33.31 7.04 36.81 8.18 42.55 8.18 42.55 12.70 64.64 10.31 22.23 12.70 64.64 15.09 75.92 18.26 90.44 20.62 100.92 23.01 111.27 22.22 107.88
10 250 273.0 6.35 41.75 7.80 51.01 9.27 60.29 9.27 60.29 12.70 81.52 12.70 81.52 15.09 95.97 18.26 114.70 21.44 133.00 25.40 155.09 28.58 172.33 25.40 155.09
12 300 323.9 6.35 49.71 8.38 65.18 9.53 73.78 10.31 79.70 12.70 97.43 14.27 108.92 17.48 132.04 21.44 159.86 25.40 188.91 28.58 2,118.00 33.32 238.68 25.40 186.91
14 350 355.6 6.35 54.69 7.92 67.90 9.53 81.25 9.53 81.25 11.13 94.55 12.70 107.39 15.09 126.71 19.05 158.10 23.83 194.96 27.79 224.65 31.75 253.56 35.71 281.70
16 400 406.4 6.35 62.64 7.92 77.83 9.53 93.17 9.53 93.17 12.70 123.30 12.70 123.30 16.66 160.12 21.44 203.53 26.19 245.56 30.96 286.64 36.53 333.19 40.49 365.35
18 450 457.2 6.35 70.60 7.92 87.75 11.13 122.43 9.53 105.10 14.21 155.87 12.70 139.20 19.05 205.83 23.83 254.67 29.36 309.78 34.92 313.14 39.67 408.45 45.24 458.58
20 500 508.0 6.35 78.55 9.53 111.02 12.70 155.12 9.53 117.02 15.09 183.42 12.70 155.10 20.62 247.83 26.19 311.17 32.54 381.53 38.10 441.49 44.45 508.11 50.01 564.81
22 550 558.8 6.35 86.50 9.53 129.01 12.70 171.01 9.53 129.01 12.70 171.01 22.23 294.25 28.58 373.83 34.93 451.52 41.28 527.02 47.63 600.63 53.98 672.26
24 600 609.6 6.35 94.46 9.53 140.88 14.27 209.50 9.53 140.88 17.48 255.24 12.70 186.94 24.61 355.02 30.96 441.78 38.89 547.73 46.02 639.58 52.37 719.63 58.54 807.83
26 650 660.4 7.92 127.43 12.70 202.85 9.53 152.80 12.70 202.85
28 700 711.2 7.92 137.42 12.70 218.73 15.88 272.18 9.53 164.80 12.70 218.73
30 750 762.0 7.92 147.36 12.70 234.84 15.88 292.06 9.53 176.73 12.70 234.84
32 800 812.8 7.92 157.28 12.70 250.55 15.88 311.95 9.53 188.66 17.48 342.70 12.70 250.55 9.53 188.66 17.48 342.70 12.70 250.55
34 850 863.6 7.92 167.20 12.70 266.46 15.88 331.83 9.53 200.59 17.48 364.58 12.70 266.46
36 900 914.4 7.92 177.13 12.70 282.36 15.88 351.72 9.53 212.52 19.05 420.56 12.70 282.38

Dimension & Weight of Black & Galvanized ERW / Welded Steel Tube Confirming to ISI - IS:1239(I)

Series / Class LIGHT / A MEDIUM / B HEAVY / C
Nominal Bore OD Wall Weight Wall Weight Wall Weight
Steel Tube Size Thk P/E S/S P/E S/S mm P/E S/S
Inch DN mm mm Kg/m Kg/m mm Kg/m Kg/m mm Kg/m Kg/m
1/2 15 21.3 2.0 0.947 0.956 2.6 1.21 1.22 3.2 1.44 1.45
3/4 20 26.7 2.3 1.38 1.39 2.6 1.56 1.57 3.2 1.87 1.88
1 25 33.4 2.6 1.98 2.00 3.2 2.41 2.43 4.0 2.93 2.95
1-1/4 32 42.2 2.6 2.54 2.57 3.2 3.10 3.13 4.0 3.79 3.82
1-1/2 40 48.3 2.9 3.23 3.27 3.2 3.56 3.60 4.0 4.37 4.41
2 50 60.3 2.9 4.08 4.15 3.6 5.03 5.10 4.5 6.19 6.26
2-1/2 65 73.0 3.2 5.71 5.83 3.6 6.42 6.54 4.5 7.93 8.05
3-1/4 90 101.6 3.2 6.72 6.89 4.0 8.36 8.53 4.8 9.90 10.10
4 100 114.3 3.6 9.75 10.00 4.5 12.20 12.50 5.4 14.50 14.80
5 125 141.3 4.5 15.00 4.8 15.90 16.40 5.4 17.90 18.40
6 150 168.3 4.5 17.80 4.8 18.90 19.50 5.4 21.30 21.90

Dimension & Weight of Black & Galvanized ERW/
Welded Steel Tubes Confirming to ISi - IS: 1239 (I)

SIZE WALL THICKNESS (mm)
NB OD 4.00 5.00 6.00 6.35 7.00 8:00 9:50 10:00
Inch mm mm CONVENTIONAL MASS (Kg/m)
7 175 193.7 18.71 23.27 27.77 29.34 32.23 36.63
8 200 219.1 21.22 26.40 31.53 33.31 36.61 41.65 49.10 51.56
10 250 273.1 26.54 33.06 39.52 41.77 45.93 52.30 61.75 64.88
12 300 323.9 31.55 39.32 47.04 49.73 54.70 62.32 73.65 77.41
14 350 355.6 34.68 43.23 51.73 54.69 60.18 68.57 81.08 85.22
16 400 406.4 49.49 59.24 62.64 68.94 78.60 92.98 97.75
18 450 457.0 55.73 66.73 70.57 77.68 88.58 104.84 110.23
20 500 508.0 6202 74.28 78.55 86.48 98.64 116.78 122.81
24 600 609.6 74.60 89.37 94.53 104.09 118.70€ 140.68 147.96

Carbon Steel / Alloy Steel / Seamless Tubes Dimenions & Weight

Gauage And Size
OD OD 18 16 14 12 10 9 8
mm Inch SWG
1.22
BWG
1.25
SWG
1.83
BWG
1.116
SWG
2.03
BWG
2.11
SWG
2.64
BWG
2.77
SWG
3.25
BWG
3.40
SWG
3.88
BWG
3.78
SWG
4.08
BWG
4.20
Calculated Weight in Kg. per Meter
6.85 1/4 0.154 0.157 0.190 0.191
9.53 3/8 0.250 0.255 0.317 0.320 0.376 0.386
12.70 112 0.345 0.383 0.445 0.450 0.534 0.551 0.655 0.878
15.88 5/8 0.441 0.451 0.573 0.579 0.693 0.717 0.862 0.895
19.05 3/4 0.537 0.549 0.700 0.708 0.852 0.882 1.038 1.112 1.288 1.306 1.389 1.147 1.417 1.538
25.40 1 0.728 0.746 0.958 0.966 1.170 1.212 1.482 1.646 1.775 1.844 1.962 2.003 2.008 2.195
31.75 1.1/4 0.919 0.940 1.011 1.225 1.488 1.542 1.895 1.979 2.284 2.376 2.535 2.595 2.595 2.853
38.10 1.112 0.110 1.136 1.466 1.483 1.806 1.873 2.309 2.413 2.793 2.909 3.108 3.184 3.184 3.511
44.46 1.314 1.300 1 1.721 1.742 2.124 2.203 2.722 2.847 3.301 3.441 3.882 3.m 3.m . 4.168
50.80 2 1.492 1.527 1.976 2.000 2.442 2.534 3.135 3.280 3.810 3.974 4.254 4.361 4.361 4.826
57.14/td> 2.1/4 1.683 1.723 2.231 2.258 2.759 2.864 3.549 3.714 4.319 4.508 4.827 4.950 5.315 5.483
83.50 2.112 1.874 1.919 2.481 2.517 3m7 3.195 3.962 4.149 4.829 5.039 5.«11 5.540 5.952 8.142
76.20 3 2.256 2.310 2.998 3.034 3.713 3.855 4.789 5.016 5.847 6.104 6.548 6.717 7.223 7.458
Note : For Stainless steel weight will be 2% more than above
SWG : Standard Wire Gauge, BWG : Birmingham Wire Gauge

CHEMICAL COMPOSITION & MECHANICAL PROPERTIES OF POPULAR GRADES

Spec Type Grade Chemical Composition (%) Mechanical Properties*
c Mn p s si cr Mo cu Ni V Yield Strength Tensile Strength
Min Max Min Max Max Max Min Max Min Max Min Max Max Max Max Min/Mpa Min/Mpa
IS-1161 IS-1161 YST-210 - 0.12 - 0.60 0.040 0.040 - - - - - - - - - 210 330
YST-240 - 0.16 - 1.20 0.040 0.040 - - - - - - - - - 210 330
YST-310 - 0.25 - 1.30 0.040 0.040 - - - - - - - - - 310 450
IS-1239 Pt-I E&S - - 0.20 - 1.30 0.040 0.040 - - - - - - - - - - 320
IS-3589 E&S Fe-330 - 0.16 - 1.20 0.040 0.040 - - - - - - - - - 195 330
- - Fe-410 - - 0.20 - 1.30 0.040 0.040 - - - - - - - - 235 410
- - Fe-450 - - 0.25 - 1.20 0.040 0.040 - - - - - - - - 275 450
BS 3059 E 320 - 0.16 0.30 1.30 0.040 0.040 o.35 - - - - - - - - 195 320     480
Part- I S 320 - 0.16 0.30 0.70 0.040 0.040 o.10 0.35 - - - - - - - 195 320    480
BS 3059
Part- II
S 360 - 0.17 0.40 0.80 0.035 0.035 o.10 0.35 - - - - - - - 235 360    500
ASTM A519 S SAE 4130 0.28 0.33 0.40 0.60 0.40 0.40 0.15 0.35 0.80 1.10 0.15 0.25 - - - HR: 483
SR: 586
A : 379
N : 414
HR 621
SR· 724
A : 517
N : 621