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    27simn合金管
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    27simn合金管

    发布时间:2018-03-09  

      27simn合金钢管=27硅锰钢管,是无缝钢管的其中一种材质,含碳量在0.24—0.32%之间,simn单列是因为是因为五大元素(碳C,硅Si,锰mn,磷P,硫S)中,硅锰的含量高约为1.10—1.40%。


    27simn合金管

      27simn合金钢管和普通钢管的应用

      1、流体用无缝钢管:GB8163-99

      2、锅炉用无缝钢管:GB3087-1999

      3、锅炉用无缝钢管:GB5310-95(ST45.8-Ⅲ型)

      4、化肥设备用高压无缝钢管:GB6479-1999

      5、地质钻探用无缝钢管:YB235-70

      6、石油钻探用无缝钢管:YB528-65

      7、石油裂化用无缝钢管:GB9948-88

      8、石油钻铤专用无缝管:YB691-70

      9、汽车半轴用无缝钢管:GB3088-1999

      10、船舶用无缝钢管:GB5312-1999

      11、冷拔冷轧精密无缝钢管:GB3639-1999

      12、液压支柱用无缝钢管:GB/T17396-1998

      各种合金管16Mn、27SiMn、15CrMo、35CrMo、12CrMov、20G、40Cr,12Cr1MoV,15CrMo钢管按生产工艺不同分为无缝钢管和焊接钢管两类。无缝钢管是由钢锭、管坯或钢棒穿孔制成的无缝的钢管。27SiMn合金管重量公式:[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量) 27siMn合金管.

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