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Grade : X3CrNiCuMo17-11-3-2建筑用耐腐蚀钢棒材 Number: 1.4578 Classification: 特殊等级奥氏体不锈钢 Density: 8 g/cm 3 Standard: 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 和冷挤压用钢条、棒材和线材。不锈钢交货技术条件 < 5不锈钢。不锈钢清单Chemical composition % of steel X3CrNi nbsp; C Si Mn Ni P S Cr Mo N Cu max 0.04 max 1 max 1 10月11日 max 0.045 max 0.015 16.5 - 17.5 2 - 2.5 max 0.11 3 - 3.5 Mechanical properties of steel X3CrNi nbsp; Rm - Tensile strength (MPa) (+A) 450-650 Rm - Tensile strength (MPa) (+A p; Rp0.2 0.2% proof strength (MPa) (+A) 175 A - Min. elongation at fracture (%) (+A) 45 Nominal diameter (mm): 2 - 50 Z - Reduction in cross section on fracture (%) 63-68 Brinell hardness (HB): (+A) 215 |
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