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Grade : S40977耐腐蚀钢片/板和带材 Number: X2CrNi12 Classification: 铁素体不锈钢 Density: 7.7 g/cm 3 Stan 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 < 7压力用钢制扁平产品。不锈钢EN 10296-2:2005机械和一般工程用焊接圆钢管。不锈钢。技术交付条件 Chemical composition % of steel X2CrNi12 (S40977 ): nbsp; C Si Mn Ni P S Cr N max 0.03 max 1 max 1.5 0.3 - 1 max 0.04 max 0.015 10.5 - 12.5 max 0.03 Mechanical properties of stee 7 ) Rm - Tensile strength (MP nbsp; Rp0.2 0.2% proof strength (MPa) p; KV - Impact energy (J) transverse, (+A) +20° 50-60 A - Min. elongation at fracture (%) (+A) 18-20 Brinell hardness (HB): (+A) 200 |
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