|
STANDARD |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Cu |
|
例值 |
GB |
AWS |
0.07 |
0.40 |
0.021 |
0.014 |
0.011 |
0.016 |
0.008 |
0.15 |
范圍 |
H08A |
EL8 |
≤0.10 |
0.30~0.60 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.30 |
≤0.20 |
|
抗拉強度 Tensile Strength Rm (σb) MPa |
屈服強度 Yield Strength Rel (δs) MPa |
伸長率 Elongation A (δ5) % |
沖擊測試 Charpy V impact Test -20℃ AKV(J) |
例值 Sample Value |
485 | 372 | 29 | 60 |
范圍 Range |
415~550 | ≥330 | ≥22 | ≥27 |