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Number: X10CrNi18-8 Classification: Austenitic stainless steel Density: 7.9 g/cm 3 Standard: < 5不锈钢。通用耐腐蚀钢片/板和带材交货技术条件 < :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 10151:2003弹簧用不锈钢带。技术交付条件 Chemical composition % of steel X10CrNi18-8 (301S21 ): nbsp; 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 &nb ) Rm - Tensile strength (MPa bsp; 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 Z - Reduction in cross section on fracture (%) 60-65 Brinell hardness (HB): (+A) 230 |
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