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Grade : X4CrNi18-12耐腐蚀钢棒材 Number: 1.4303 Classification: 奥氏体不锈钢 Density: 7.9 g/cm 3 Standard: EN 10088-2:2005不锈钢。通用耐腐蚀钢片/板和带材交货技术条件 & 。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 紧固件用钢和镍合金 < :2001冷镦和冷挤压用钢条、棒材和线材。不锈钢交货技术条件Chemical composition % of steel &n 5 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 & 3) Rm - Tensile strength (MPa bsp; Rm - Tensile strength (MPa) (+AT+C) 770-800 Rp0.2 0.2% proof strength (MPa) (+A) 190-220 KV - Impact energy (J) longitud., (+A) +20° 100 A - Min. elongation at fracture (%) (+A) 45 Nominal diameter (mm): 2 - 50 Z - Reduction in cross section on fracture (%) 60-65 Brinell hardness (HB): (+A) 215 |
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