M30
Alloy SteelM30
(ASTM A600). Nominal values—confirm mill certificate.
Chemical Composition (%)
| C | 0.75 |
|---|---|
| CO | 4.5 |
| CR | 3.5 |
| MO | 4.5 |
| P | 0.03 |
| S | 0.03 |
| V | 1 |
| W | 5.5 |
Mechanical Properties
255HB
Chinese Standard
ASTM A600 M30
M30
(ASTM A600). Nominal values—confirm mill certificate.
| C | 0.75 |
|---|---|
| CO | 4.5 |
| CR | 3.5 |
| MO | 4.5 |
| P | 0.03 |
| S | 0.03 |
| V | 1 |
| W | 5.5 |
255HB
ASTM A600 M30
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