Item | C | Mn | Si | S | P | Cu | Other |
standard value | 0.06-0.15 | 1.40-71.85 | 0.80-1.15 | ≤0.035 | ≤ 0.025 | ≤ 0.50 | ≤ 0.50 |
sample value | 0.08 | 1.51 | 0.92 | 0.020 | 0.016 | 0.20 | 0.02 |
nile strength
δb (MPa) |
Yield point
δ0.2(MPa) |
Elongation
δ5 (%) |
AKV Impact value
(J) (-20°C) |
Shielding gas |
≥ 500 | ≥ 420 | ≥ 22 | ≥ 27 | 100%CO2 |
560 | 500 | 27 | 102 | 100%CO2 |