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Grade :
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Z3CN18-07Az 工程用焊接圆钢管。不锈钢
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Number:
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X2CrNiN18-7
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Classification:
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奥氏体不锈钢
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Density:
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7.9 g/cm ³
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Standard:
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EN 10088-2:2005不锈钢。通用耐腐蚀钢片/板和带材交货技术条件
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EN 10028-7:2007压力用钢制扁平产品。不锈钢
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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
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EN 10088-1:2005不锈钢。不锈钢清单
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EN 10088-4:2009不锈钢。建筑用耐腐蚀钢片/板和带材交货技术条件
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Equivalent grades:
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Chemical composition % of steel X2CrNiN18-7 (Z3CN18-07Az ): EN 10088-2-2005
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未经买方同意，不得故意将本表中未列出的元素添加到钢材中，除非对铸件进行精加工
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C
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Si
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Mn
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Ni
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P
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S
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Cr
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N
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max 0.03
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max 1
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max 2
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6月8日
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max 0.045
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max 0.015
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16.5 - 18.5
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0.1 - 0.2
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Mechanical properties of steel X2CrNiN18-7 (Z3CN18-07Az )
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Rm - Tensile strength (MPa) (+A)
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630-850
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Rp0.2 0.2% proof strength (MPa) (+A)
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330-350
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KV - Impact energy (J) transverse, (+A)
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+20°
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60
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KV - Impact energy (J) longitud., (+A)
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+20°
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90
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A - Min. elongation at fracture (%) (+A)
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35-45
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Properties of steel X2CrNiN18-7 (1.4318)
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耐晶间腐蚀：在交货条件下-是；处于致敏状态-是
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