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Grade : X2CrNiMoN18-12-4压力用钢制扁平。不锈钢 Number: 1.4434 Classification: 奥氏体不锈钢-特殊等级 Density: 8 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 & 钢制扁平产品。不锈钢 Chemical composition % of steel X2 C Si Mn Ni P S Cr Mo N max 0.03 max 1 max 2 10.5 - 14 max 0.045 max 0.015 16.5 - 19.5 3月4日 0.1 - 0.2 Mechanical properties of steel X Rm - Tensile strength (MPa) sp; Rp0.2 0.2% proof strength (MPa) (+A) 270-290 KV - Impact energy (J) transverse, (+A) +20° -196° 60 60 KV - Impact energy (J) longitud., (+A) +20° 100 A - Min. elongation at fracture (%) (+A) 35-40 |
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