AWS A5.2-A5.2M-2016 氧燃料气焊接的碳钢和低合金钢棒材的规范

...........................................................................................................................6 Annex A (Informative)—Guide to AWS Specification for Carbon and Low-Alloy Steel Rods for Oxyfuel Annex A (Informative)— Gas Welding........................................................................................................................7 Annex B (Informative)—Guidelines for th e Preparation of Technical Inquiries.................................................... ...11 AWS Filler Metal Specifications by Mate rial and Welding Process ................................................................ .........13 AWS Filler Metal Specifications and Related Documents .......................................................................... ..............15