| 标准 |
牌号 |
抗拉强度 （Mpa） |
屈服强度 (Mpa) |
伸长率(%) |
|
| 纵向 |
横向 |
||||
| GB/T1898 -2003 |
16MnDG |
490-665 |
≥325 |
≥30 |
-- |
| 10MnDG |
≥400 |
≥240 |
≥35 |
-- |
|
| 09DG |
≥385 |
≥210 |
≥35 |
-- |
|
| 09Mn2VDG |
≥450 |
≥300 |
≥30 |
-- |
|
| 06Ni3MoDG |
≥455 |
≥250 |
≥30 |
-- |
|
| ASTM A333 |
Grade1 |
≥380 |
≥205 |
≥35 |
≥25 |
| Grade3 |
≥450 |
≥240 |
≥30 |
≥20 |
|
| Grade4 |
≥415 |
≥240 |
≥30 |
≥16.5 |
|
| Grade6 |
≥415 |
≥240 |
≥30 |
≥16.5 |
|
| Grade7 |
≥450 |
≥240 |
≥30 |
≥22 |
|
| Grade8 |
≥690 |
≥515 |
≥22 |
-- |
|
| Grade9 |
≥435 |
≥315 |
≥28 |
-- |
|
| Grade10 |
≥550 |
≥450 |
≥22 |
-- |
|
| Grade11 |
≥450 |
≥240 |
≥18 |
-- |
