美國標(biāo)準(zhǔn) | 歐洲標(biāo)準(zhǔn) | 中國國標(biāo) | Cr Ni Mo C Cu Mn |
ASTM 304 | EN1.4301 | 06Cr19Ni10 | 18.2 8.1 - 0.04 - 1.5 |
ASTM 316 | EN1.4401 | 06Cr17Ni12Mo2 | 17.2 10.2 12.1 0.04 - - |
ASTM 316L | EN1.4404 | 022Cr17Ni12Mo2 | 17.2 10.1 2.1 0.02 - 1.5 |
ASTM 430 | EN1.4016 | 10Cr17 | 16.5 - - 0.04 - - |
基本厚度(毫米) | 紋高(毫米) | 允許偏差 | 理論重量(千克 / 米 3 ) | ||||
菱形 | 扁豆形 | 基本厚度 | 紋高 | 菱形 | 扁豆形 | ||
菱形 | 扁豆形 | ||||||
2.5 | 1.0 | 2.5 | ± 0.3 | +0.5 -0.2 | +0.8 -0.3 | 21.6 | 22.6 |
3.0 | 1.0 | 2.5 | ± 0.3 | +0.5 -0.2 | +0.8 -0.3 | 25.6 | 26.6 |
3.5 | 1.0 | 2.5 | ± 0.3 | +0.5 -0.2 | -0.8 -0.3 | 29.5 | 30.5 |
4.0 | 1.0 | 2.5 | ± 0.4 | +0.5 -0.2 | +0.8 -0.3 | 33.4 | 34.3 |
4.5 | 1.0 | 2.5 | ± 0.4 | +0.5 -0.2 | +0.8 -0.3 | 37.3 | 38.3 |
5.0 | 1.5 | 2.5 | +0.4 -0.5 | +0.5 -0.4 | +0.8 -0.3 | 42.3 | 42.3 |
5.5 | 1.5 | 2.5 | +0.4 -0.5 | +0.5 -0.4 | +0.8 -0.3 | 46.2 | 46.2 |
6.0 | 1.5 | 2.5 | +0.5 -0.6 | +0.5 -0.4 | +0.8 -0.3 | 50.1 | 50.1 |
7.0 | 2.0 | 2.5 | +0.5 -0.7 | ± 0.5 | +0.8 -0.3 | 59.0 | 58.0 |
8.0 | 2.0 | 2.5 | +0.6 -0.8 | ± 0.5 | +0.8 -0.3 | 66.8 | 65.8 |