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| Grade : | 1.4580通用耐腐蚀钢片/板和带材 | |||||||
| Number: | X6CrNiMoNb17-12-2 | |||||||
| Classification: | 奥氏体不锈钢-特殊等级 | |||||||
| Density: | 8 g/cm 3 | |||||||
| Standard: | ||||||||
| EN 10088-2:2005不锈钢。通用耐腐蚀钢片/板和带材交货技术条件 | ||||||||
| EN 10088-3:2005不锈钢。一般用途耐腐蚀钢的半成品、棒材、线材、型材和光亮产品的交货技术条件 | ||||||||
| EN 10028-7:2007压力用钢制扁平产品。不锈钢 | ||||||||
| EN 10216-5:2014压力用无缝钢管。技术交付条件。不锈钢管 | ||||||||
| EN 10272:2007压力用不锈钢棒 | ||||||||
| EN 10297-2:2005机械和一般工程用无缝圆形钢管。不锈钢。技术交付条件 | ||||||||
| EN 10088-1:2005不锈钢。不锈钢清单 | ||||||||
| Equivalent grades: | ||||||||
| Chemical composition % of steel X6CrNiMoNb17-12-2 (1.4580): EN 10088-2-2005 | ||||||||
| Nb = 10 * C to 1.0 | ||||||||
| Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. | ||||||||
| C | Si | Mn | Ni | P | S | Cr | Mo | Nb |
| max 0.08 | max 1 | max 2 | 10.5 - 13.5 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2 - 2.5 | max 1 |
| Mechanical properties of steel X6CrNiMoNb17-12-2 (1.4580) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 510-740 | |||||||
| Rm - Tensile strength (MPa) (+AT) | 510-740 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 215-220 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 215 | |||||||
| KV - Impact energy (J) transverse, (+A) | +20° | |||||||
| 60 | ||||||||
| KV - Impact energy (J) longitud., (+A) | +20° | |||||||
| 100 | ||||||||
| A - Min. elongation at fracture (%) (+A) | 35-40 | |||||||
| A - Min. elongation at fracture (%) longitud., (+AT) | 35 | |||||||
| A - Min. elongation at fracture (%) transverse, (+AT) | 30 | |||||||
| Brinell hardness (HB): (+A) | 230 |
