ASTMA53M Standard of American Society for Testing &Materials ASTMA106M Standard of American Society for Testing &Materials | |||||||||||
Standard | Grade | C | Si | Mn | P | S | Ni | Cr | Ci | MO | V |
ASTMA 53M | A | 0.25 | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | |
B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | ||
ASTMA 106M | A | 0.25 | 0.1 | 0.27-0.93 | 0.035 | 0.035 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
B | 0.3 | 0.1 | 0.29-1.06 | 0.035 | 0.035 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | |
C | 0.35 | 0.1 | 0.29-1.06 | 0.035 | 0.035 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
Mechanical Properties | |||
Standard | Grade | tensile strength(MPa) | yield strength |
ASTMA 53M | A | ≥330 | 205 |
B | ≥415 | 240 | |
ASTMA 106M | A | 330 | 205 |
B | 415 | 240 | |
C | 485 | 275 |
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