| Grade : | X12CrNi17-7 耐腐蝕鋼片/板和帶材 | |||||||
| Number: | X10CrNi18-8 | |||||||
| Classification: | 奧氏體不銹鋼 | |||||||
| Density: | 7.9 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 10088-3:2005不銹鋼。一般用途耐腐蝕鋼的半成品、棒材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件 | ||||||||
| EN 10151:2003彈簧用不銹鋼帶。技術(shù)交付條件 | ||||||||
| EN 10151:2003彈簧用不銹鋼帶。技術(shù)交付條件 | ||||||||
| EN 10263-5:2001冷鐓和冷擠壓用鋼條、棒材和線材。不銹鋼交貨技術(shù)條件 | ||||||||
| EN 10088-1:2005不銹鋼。不銹鋼清單 | ||||||||
| Equivalent grades: | ||||||||
| Chemical comb % of steel X10CrNi18-8 (X12CrNi17-7 ): 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(duì)鑄件進(jìn)行精加工。 | ||||||||
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| 0.05 - 0.15 | max 2 | max 2 | 6 - 9.5 | max 0.045 | max 0.015 | 16 - 19 | max 0.8 | max 0.11 |
| Mechanical properties of steel X10CrNi18-8 (X12CrNi17-7 ) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 500-750 | |||||||
| Rm - Tensile strength (MPa) (+AT+C) | 850-890 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 195-250 | |||||||
| A - Min. elongation at fracture (%) (+A) | 40 | |||||||
| Nominal diameter (mm): | 2月25日 | |||||||
| Z - Reduction in cross section on fracture (%) | 60-65 | |||||||
| Brinell hardness (HB): (+A) | 230 | |||||||
