| Grade : | 1.4422通用耐腐蝕鋼片/板和帶材 | ||||||||
| Number: | X1CrNiMoCu12-5-2 | ||||||||
| Classification: | Martensitic and precipitation-hardening steels - special grade | ||||||||
| Density: | 7.7 g/cm 3 | ||||||||
| Standard: | |||||||||
| EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術(shù)條件 | |||||||||
| EN 10088-1:2005不銹鋼。不銹鋼清單 | |||||||||
| Equivalent grades: | |||||||||
| Chemical comb % of steel X1CrNiMoCu12-5-2 (1.4422): EN 10088-2-2005 | |||||||||
| 未經(jīng)買方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對鑄件進行精加工 | |||||||||
| C | Si | Mn | Ni | P | S | Cr | Mo | N | Cu |
| max 0.02 | max 0.5 | max 2 | 4月5日 | max 0.04 | max 0.003 | 11月13日 | 1.3 - 1.8 | max 0.02 | 0.2 - 0.8 |
| Mechanical properties of steel X1CrNiMoCu12-5-2 (1.4422) | |||||||||
| Rm - Tensile strength (MPa) | 750-950 | ||||||||
| Rp0.2 0.2% proof strength (MPa) | 550 | ||||||||
| KV - Impact energy (J) (+QT) | +20° | ||||||||
| 100 | |||||||||
| A - Min. elongation at fracture (%) | 15 | ||||||||
