备注: 1、轧制工艺:0.5-3.0mm为冷轧工艺,3.0mm以上为热轧工艺; 2、退火硬度:河冶M2--HB≦255;NACHI-M2-HB≦255;NACHI-M35-HB≦277;NACHI-M42-HB≦285;NACHI-FAX38-HB≦285 3、Rolling way:thickness 0.5-3.0mm is cold rolled steel sheets,thickness≧3.0mm is hot rolled steel sheets; 4、Annealing hardness :HEYEM2--HB≦255;NACHI-M2-HB≦255;NACHI-M35-HB≦277;NACHI-M42-HB≦285;NACHI-FAX38-HB≦285 |
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