ASTM A53 CHEMICAL COMPOSITION (CAST ANALYSIS) IN% | |||||||||||
Steel grade |
delivery condition |
C max |
Si max |
Mn max |
P max |
S max |
Ni max |
Cr max |
Cu max |
Mo max |
V max |
A | Hot-finished | 0.25 | -- | 0.95 | 0.050 | 0.05 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
B | Hot-finished | 0.30 | -- | 1.20 | 0.050 | 0.05 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
ASTM A53 MECHANICAL PROPERTIES | |||||||||||
Steel grade | Yield strength Min (Mpa) |
Tensile strength Min(Mpa) |
Elongation A Min(%) |
||||||||
A | 205 | 330 | AS PER ASME SA53/ASTM A53 | ||||||||
B | 240 | 415 |