结构用无缝钢管

  • 网络Seamless steel tubes for structural purposes
结构用无缝钢管结构用无缝钢管
  1. 关于GB/T8162-1999结构用无缝钢管标准的几个问题

    Problems about GB / T8162-1999 seamless pipe for structure standard

  2. 对于国内外标准存在的差异,提出了修改我国结构用无缝钢管标准的建议,以使我国钢管标准与国际先进标准接轨。

    Addressing these gaps , proposals are put forward to revise the Chinese standards for seamless steel structural tubes in a bid to get it in line with advanced correspondent international standards .

  3. GB/T14975-1994结构用不锈钢无缝钢管

    Stainless steel seamless tubes for structures