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l国外阀门材料常用技术标准 高温高压螺栓用碳钢及合金钢螺母、使用螺纹芯棒的试验载荷—米制
来源:网络  作者:网络转载2019-10-03 20:46  浏览:854

l国外阀门材料常用技术标准 高温高压螺栓用碳钢及合金钢螺母、使用螺纹芯棒的试验载荷—米制

公称

尺寸

mm

螺距

应力

面积

mm2

试验载荷,KNA
牌号1牌号2、2HM、6、6F、7M牌号2H、3、4、7、16牌号8、9C、9CA的所有类型
厚六角B六角C厚六角D六角E厚六角F六角G厚六角H六角I
M61.020.118.016.620.818.729.220.811.110.4
M81.2536.632.830.237.934.044.137.920.118.8
M101.5058.051.947.960.053.969.960.031.929.9
M121.7584.375.569.587.378.4101.687.346.443.4
M142.0115.0102.994.9119.0107.0138.6119.063.359.2
M162.0157.0140.5129.5162.5146.0189.2162.586.480.9
M202.5245.0219.3202.1253.6227.8295.2253.6134.8126.2
M222.5303.0271.2249.9313.6281.8365.1313.6166.7156.0
M243.0353.0315.9291.2365.4328.3425.4365.4194.2181.8
M273.0459.0411.0378.7475.1426.9553.4475.1252.5236.4
M303.5561.0502.1462.8580.6521.7676.0580.6308.6288.9
M364.0817.0731.0674.0845.6759.8984.5845.6449.4420.8

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