| Grade : | 409S 耐腐蝕鋼片/板和帶材 | |||||
| Number: | X2CrTi12 | |||||
| Classification: | Ferritic stainless steel | |||||
| 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 10296-2:2005機(jī)械和一般工程用焊接圓鋼管。不銹鋼。技術(shù)交付條件 | ||||||
| EN 10297-2:2005機(jī)械和一般工程用無縫圓形鋼管。不銹鋼。技術(shù)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(shù)條件 | ||||||
| Equivalent grades: | ||||||
| Chemical comb % of steel 409S | ||||||
| Ti=[6*（C+N）]至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(jìn)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 409S | ||||||
| Rm - Tensile strength (MPa) (+A) | 380-560 | |||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 210 | |||||
| A - Min. elongation at fracture (%) (+A) | 25 | |||||
| Properties of steel 409S | ||||||
| 耐晶間腐蝕：在交貨條件下-無；處于焊接狀態(tài)-否 | ||||||
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