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Grade : 305耐腐蚀钢片/板和带材 Number: X4CrNi18-12 Classification: 奥氏体不锈钢 Density: 7.9 g/cm 3 Standard: 2005不锈钢。通用耐腐蚀钢片/板和带材交货技术条件 EN 10088-3:2005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 < 有规定高温和/或低温财产的紧固件用钢和镍合金Chemical composition % of steel X4CrNi18-12 (305 ): & bsp; C Si Mn Ni P S Cr N max 0.06 max 1 max 2 11月13日 max 0.045 max 0.015 17 - 19 max 0.11 Mechanical properties of steel X4CrNi18-12 (305 ) Rm - Tensile strength (MPa) (+A) 500-700 Rp0.2 0.2% proof strength ( KV - Impact energy (J) longitud., (+A) +20° 100 Nominal diameter (mm): 2 - 50 Z - Reduction in cross section on fracture (%) 60-65 Brinell hardness (HB): (+A) 215 |
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