Item | C | Mn | Si | P | S | Cr | Ni | Mo | V | Cu |
Standard | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.50 | ≤0.30 | ≤0.08 | ≤0.35 |
Item |
Yield Point
(MPa) |
TensileStrength
(MPa) |
Elongation
(%) |
Charpy V-notch Impact Toughness | ||
Test Temp.
(°C) |
Impact Energy
(J) |
Average
(J) |
||||
Standard | ≥400 | ≥480 | ≥20 | -20 | ≥27 |