标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved,and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon(Non-Heat-Treated)A6/A6M-04a轧制结构钢板材、型材和薄板桩通用技术要求Standard Specification for General Requirements for Rolled StructuralSteel Bars, Plates, Shapes, and Sheet PilingA20/A20M-04a压力容器用钢板材通用要求Standard Specification for General Requirements for Steel Plates forPressure VesselsA27/A27M-03通用碳素钢铸件Standard Specification for Steel Castings, Carbon, for General ApplicationA29/A29M-04热锻及冷加工碳素钢和合金钢棒Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought,General Requirements forA31-04钢铆钉及铆钉和压力容器用棒材Standard Specification for Ste