管件标准中英文对照表r Standard Code 轨范名称Standard NameASME SA-234 中、高温用钢制碳钢和合金钢管道配件Medium and high temperature used carbon and alloy steel pipe fittingsASME SA-420 低温用锻制碳钢和合金钢管配件Low temperature forged carbon and alloy steel pipe fittingsASME SA-403 锻制奥氏体不锈钢管配件Forged Durimet pipe fittingsASME B16.9 工场缔造的钢制对焊管件Factory-Made wrought steel pipe fittingsASME B16.11 承插焊和螺纹锻钢管件Socket-welding and Threaded forged fittingsASME B16.28 锻钢对焊小半径弯头和回弯头Wrought steel butt-welding short radius el
