1. tensile strength in the 60 to 80 kis rangs with 25% elongation for pressure vessel etc. 2.supply within one month. 3.best
Application range: ASTM A515/ A515 specification for pressure vessel plates, carbon steel, for intermediate and higher-temperature service.
Reference standard: ASTM
A20/A20M
Manufacturing technology: the steel is melted steel. In addition to the other stipulations in the order, the production process should accord to the Coarse grained
Chemical composition:
C ≤25mm 25-50mm 50-100mm 100-200mm ≥200mm | 0.24 0.27 0.29 0.31 0.31 |
Mn ≤ | 0.98 |
P ≤ | 0.035 |
S ≤ | 0.35 |
Si | 0.13-0.45 |
Tensile property:
Strain rate, Kis (Mpa) | 60-80 |
Yield strength, Kis (Mpa) | 32 |
Elongation, Kis (Mpa) ≥200mm ≥50mm | 21 25 |
picture example
ASTM A516 Gr70
