Seamless and welded steel pipes, black, galvanized, pickled according to ASTM A 53-90

Quality of steel

Steel Grade Chemical composition, %
C, max Mn P, max S, max Si, max Cr Cu Mo Ni Va
A 0.25 0.27-0.93 0.035 0.035 0.1 0.40 0.40 0.15 0.40 0.08
B 0.30 0.29-1.06 0.035 0.035 0.1 0.40 0.40 0.15 0.40 0.08

Mechanical properties

Steel grade Tensile strength, MPa Yield strength, MPa Relative elongation, %
/min
A 330 205 35
B 415 240 30

Range pipes to ASTM A 53-90

External diameter Wall thickness Weight
inch mm inch mm pound/foot kg/m
0.840 21.3 0.109 2.77 0.85 1.27
0.147 3.73 1.09 1.62
0.188 4.78 1.31 1.95
1.050 26.7 0.113 2.87 1.13 1.69
0.154 3.91 1.47 2.20
0.219 5.56 1.94 2.90
1.315 33.4 0.133 3.38 1.68 2.50
0.179 4.55 2.17 3.24
0.250 6.35 2.84 4.24
1.660 42.2 0.140 3.56 2.27 3.32
0.191 4.85 3.00 4.47
0.250 6.35 3.76 5.61
0.380 9.70 5.21 7.77
1.900 48.3 0.145 3.68 2.72 4.05
0.200 5.08 3.63 5.41
0.281 7.14 4.86 7.25
2.375 60.3 0.154 3.91 3.65 5.44
0.218 5.54 5.02 7.48
0.344 8.74 7.46 11.11
0.436 11.07 9.03 13.44
2.875 73.0 0.203 5.16 5.79 8.63
0.276 7.01 7.66 11.41
0.375 9.52 10.01 14.90
3.500 88.9 0.156 3.96 5.57 8.29
0.188 4.78 6.65 9.92
0.216 5.49 7.58 11.29
0.250 6.35 8.68 12.93
0.281 7.14 9.66 14.40
0.300 7.62 10.25 15.27
4.00 101.6 0.226 5.74 9.11 13.57
0.250 6.35 10.01 14.92
0.281 7.14 11.16 16.63
0.318 8.08 12.51 18.63
4.500 114.3 0.219 5.56 10.01 14.91
0.237 6.02 10.79 16.07
0.250 6.35 11.35 16.90
0.281 7.14 12.66 18.87
0.312 7.92 13.98 20.78
0.337 8.56 14.98 22.32
0.438 11.13 19.00 28.32
0.531 13.49 22.51 33.54
0.674 17.12 27.54 41.03
5.563 141.3 0.219 5.56 12.50 18.61
0.258 6.55 14.62 21.77
0.281 7.14 15.85 23.62
0.312 7.92 17.50 26.05
0.344 8.74 19.17 28.57
0.375 9.52 20.78 30.94
0.500 12.70 27.04 40.28
0.625 15.88 32.96 49.11
0.750 19.05 38.55 57.43
6.625 168.3 0.280 7.11 18.97 28.26
0.312 7.92 21.04 31.32
0.344 8.74 23.08 34.39
0.375 9.52 25.03 37.28
0.432 10.97 28.57 42.56
0.562 14.27 36.39 54.20
0.719 18.26 45.35 67.56
0.864 21.95 53.16 79.22
8.625 219.1 0.322 8.18 28.55 42.55
0.344 8.74 30.42 45.34
0.375 9.52 33.04 49.20
0.406 10.31 35.64 53.08
0.438 11.13 38.30 57.08
0.500 12.70 43.39 64.64
0.594 15.09 50.95 75.92
0.719 18.26 60.71 90.44
0.812 20.62 67.76 100.92
0.875 22.22 72.42 107.88
0.906 23.01 74.69 111.27
10.750 273.0 0.344 8.74 38.23 56.96
0.365 9.27 40.48 60.29
0.438 11.13 48.19 71.87
0.500 12.70 54.74 81.52
0.594 16.09 64.43 95.97
0.719 18.26 77.03 114.70
0.844 21.44 89.29 133.00
1.000 25.40 104.13 155.09
1.125 28.57 115.65 172.21
12.750 323.8 0.344 8.74 45.58 67.90
0.375 9.52 49.56 73.78
0.406 10.31 53.52 79.70
0.438 11.13 57.59 85.82
0.500 12.70 65.42 97.43
0.562 13.27 73.15 108.42
0.688 17.48 88.63 132.04
0.844 21.44 107.32 159.86
1.000 25.40 125.49 186.91
1.125 28.57 139.68 208.00
1.312 32.32 160.27 238.68


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