| |
标准
Standard |
牌号
Grade |
抗拉强度(Mpa)
Tensile Strength |
屈服强度
Yield Strength |
伸长率（%）
Elongation |
≥16mm |
＜16mm |
GB/T8163 |
10 |
335-475 |
≥205 |
≥195 |
≥24 |
20 |
410-550 |
≥245 |
≥235 |
≥20 |
Q295 |
430-610 |
≥295 |
≥285 |
≥22 |
Q345 |
490-665 |
≥325 |
≥315 |
≥21 |
ASTM A 53M |
A |
≥330 |
≥205 |
|
B |
≥415 |
≥240 |
ASTM A 106 |
A |
≥330 |
≥205 |
|
B |
≥415 |
≥240 |
C |
≥485 |
≥275 |
|
