详细说明：●电焊条低碳钢电焊条抗蠕变低合金钢电焊条细晶粒低合金结构钢电焊条油气管线向下立焊纤维素电焊条耐大气腐蚀钢电焊条●气体保护焊焊丝结构钢焊丝低温钢焊丝高强钢焊丝抗蠕变钢焊丝耐大气腐蚀钢焊丝●埋弧焊焊丝、焊剂低碳钢埋弧焊焊丝低合金钢埋弧焊焊丝低碳钢、低合金钢埋弧焊焊剂焊丝、焊剂匹配性能符号、代号及热处理条件说明不锈钢、镍基合金焊材●电焊条不锈钢电焊条镍基合金电焊条●气体保护焊焊丝不锈钢钨极***弧焊焊丝镍基合金钨极***弧焊焊丝不锈钢熔化极气体保护焊实心、药芯焊丝镍基合金熔化极气体保护焊焊丝●埋弧焊焊丝、焊剂不锈钢埋弧焊焊丝镍基合金埋弧焊焊丝不锈钢、镍基合金埋弧焊焊剂不锈钢、镍基合金埋弧焊焊丝、焊剂匹配性能铝及铝合金焊材钨极***弧焊、金属极气体保护焊焊丝低温钢实心、药芯焊丝(Low-AlloyedStructuralSteelsGTAWrods/wires,GMAW,FCAWandMCAWwires)产品牌号类别分类标准及标号基本化学成份典型值（%）热处理σ0.2σbδ5AKWAWSA…EN…CMnSiNiS≤P≤AlCrMoMPaMPa%℃JUnionI1,2NiGTAW5.28:ER80S-G1668:W3Ni10.101.400.701.300.0200.020---AW49059025-6065UnionI5NiGMAW5.28:ER80S-G440:G463CG3Ni1/G505MG3Ni10.101.400.701.400.0200.020---AW490600<,/TD>25-5050,,UnionI2,5NiGTAW5.28:ER80S-Ni21668:W2Ni20.081.000.602.350.0200.020---SR44054026-9045)