常见的焊丝与焊剂匹配表

常用焊剂与焊丝的匹配及用途焊剂牌号配用焊丝用途焊剂颗粒度(mm)焊剂电源HJ130H10Mn2低碳钢、低合金钢0.45~2.5交、直流HJ131镍基焊丝镍基合金0.3~2交、直流HJ1502Crl3、3Cr2W8轧辊堆焊0.45~2.5直流HJ172相应钢种焊丝高铬铁素体钢0.3~2直流HJ173相应钢种焊丝Mn-Al高合金钢0.25~2.5直流HJ230H08MnA、H10Mn2低碳钢、低合金钢0.45~2.5交、直流HJ250相应钢种焊丝低合金高强钢0.3~2直流HJ251Cr-Mo钢焊丝珠光体耐热钢0.3~2直流HJ260不锈钢焊丝不锈钢、轧辊堆焊0.3~2直流HJ330H08MnA、H10Mn2低碳钢及低合金钢的重要结构0.45~2.5交、直流HJ350Mn-Mo、Mn-Si及含Ni高强钢用焊丝低合金高强钢的重要构件0.45~2.5交、直流0.2~1.4HJ430H08A、H08MnA低碳钢及低合金钢重要构件0.45~2.5交、直流HJ431H08A、H08MnA低碳钢及低合金钢重要构件0.45~2.5交、直流HJ432H08A低碳钢及低合金钢重要构件(薄板)0.2~1.4交、直流HJ433H08A低碳钢0.45~2.5交、直流SJ101H08MnA、H08MnMoA、H08Mn2MoA、H10Mn2低合金钢0.3~2交、直流SJ301H08MnA、H08MnMoA、H10Mn2结构钢0.3~2交、直流SJ401H08A低碳钢、低合金钢0.3~2交、直流SJ501H08A、H08MnA低碳钢、低合金钢0.3~2交、直流SJ502H08A重要低碳钢及低合金钢构件0.3~1.4交、直流