| Grade : | 409 鐵素體耐腐蝕鋼片/板和帶材 | |||||
| Number: | X2CrTi12 | |||||
| Classification: | 鐵素體不銹鋼 | |||||
| Density: | 7.7 g/cm 3 | |||||
| Standard: | ||||||
| EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術條件 | ||||||
| EN 10296-2:2005機械和一般工程用焊接圓鋼管。不銹鋼。技術交付條件 | ||||||
| EN 10297-2:2005機械和一般工程用無縫圓形鋼管。不銹鋼。技術交付條件 | ||||||
| EN 10088-1:2005不銹鋼。不銹鋼清單 | ||||||
| EN 10088-4:2009不銹鋼。建筑用耐腐蝕鋼片/板和帶材交貨技術條件 | ||||||
| Equivalent grades: | ||||||
| Chemical comb % of steel X2CrTi12 (409 ): EN 10088-2-2005 | ||||||
| Ti= [6 * (C+N)] to 0.65 | ||||||
| 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 | P | S | Cr | Ti |
| max 0.03 | max 1 | max 1 | max 0.04 | max 0.015 | 10.5 - 12.5 | max 0.65 |
| Mechanical properties of steel X2CrTi12 (409 ) | ||||||
| Rm - Tensile strength (MPa) (+A) | 380-560 | |||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 210 | |||||
| A - Min. elongation at fracture (%) (+A) | 25 |
