Product: ERW Line Steel Pipe
Standards: API 5L GR.B PSL1
Sizes:508*10*7000mm
Heat No. | PCS | Chemical Compostions(%) | Tensile Test | ||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Yield Strength(Mpa)min | Tensile Strength(Mpa)min | Elongation(%)min | Weld-tensile(Mpa)min | ||
78913140 | 17 | 0.13 | 0.24 | 0.54 | 0.019 | 0.014 | 0.024 | 0.026 | 0.021 | 350 | 430 | 43 | 490 |
78913141 | 14 | 0.13 | 0.17 | 0.35 | 0.010 | 0.013 | 0.014 | 0.007 | 0.007 | 335 | 420 | 42 | 470 |
78913142 | 12 | 0.12 | 0.24 | 0.57 | 0.013 | 0.019 | 0.029 | 0.021 | 0.028 | 350 | 430 | 42 | 470 |
78913143 | 1 | 0.10 | 0.19 | 0.52 | 0.018 | 0.010 | 0.029 | 0.016 | 0.021 | 370 | 460 | 34 | 515 |
78913144 | 1 | 0.11 | 0.21 | 0.54 | 0.011 | 0.040 | 0.029 | 0.030 | 0.024 | 345 | 440 | 41 | 515 |