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Grade : 1.4122耐腐蚀钢片/板和带材 Number: X39CrMo17-1 Classification: 马氏体不锈钢 Density: 7.7 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 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 Chemical composition % of steel X39CrMo17-1 (1.4122): EN 10088-2-2005 C Si Mn Ni P S Cr Mo & max 1 max 1.5 max 1 max 0.04 max 0.015 15.5 - 17.5 0.8 - 1.3 Mechanical properties of steel X39CrMo17-1 (1.4122) Rm - Tensile strength (MPa) (+A) 900 Rm - Tensile strength (MPa) (+ bsp; Rp0.2 0.2% proof strength (MPa) +QT750 550 KV - Impact energy (J) longitud., (+QT) +20° 14-20 A - Min. elongation at fracture (%) (+A) 12 Brinell hardness (HB): (+A) 280 |
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