易切削钢化学成份.doc

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1、四、易切削钢化学成分表发布时间：2010-1-2520:35:45     点击次数：399 分类执行标准牌号化  学  成  分 （%）CSiMnPSPb低碳快削钢LowCarbonFreeCuttingSteelGB国家标准Y120.08/0.160.15/0.350.70/1.000.08/0.150.10/0.20　Y12Pb0.08/0.16≤0.150.70/1.100.05/0.100.15/0.250.15/0.35Y150.10/0.18≤0.150.80/1.200.05/0.100

2、.23/0.33　Y15Pb0.10/0.18≤0.150.80/1.200.05/0.100.23/0.330.15/0.35EN11SMnPb30≤0.14≤0.050.90/1.30≤0.110.27/0.330.20/0.35DIN11SMn37≤0.14≤0.051.00/1.50≤0.110.34/0.40　欧洲11SMnPb37≤0.14≤0.051.00/1.50≤0.110.34/0.400.20/0.35德国标准10SPb200.07/0.13≤0.400.70/1.10≤0.060

3、.15/0.250.20/0.35AISI1215≤0.09　0.75/1.050.04/0.090.26/0.35　美国标准12L14≤0.15　0.85/1.150.04/0.090.26/0.350.15/0.3512L15≤0.09　0.75/1.050.04/0.090.26/0.350.15/0.35JIS日本标准SUM23≤0.09　0.75/1.050.04/0.090.26/0.35　SUM23L≤0.09　0.75/1.050.04/0.090.26/0.350.10/0.35SUM

4、24L≤0.15　0.85/1.150.04/0.090.26/0.350.10/0.35SUM25≤0.15　0.90/1.400.07/0.120.30/0.40　中碳快削钢MediumCarbonFreeCuttingSteelGBY40Mn0.37/0.450.15/0.351.20/1.55≤0.050.20/0.30　GBYF40MnV0.37/0.440.30/.0601.00/1.50≤0.0350.035/0.075V:0.06-0.13EN/DIN46S200.42/0.50≤0.4

5、00.70/1.10≤0.060.15/0.25　AISI11440.40/0.48　1.35/1.65≤0.040.24/0.33　JISSUM430.40/0.48　1.35/1.650.0400.24/0.33