埋弧焊常用焊丝及配用焊剂
型号用途颗粒度
(mm)
配用焊丝
HJ130低碳钢,普低钢0.45~2.5H10Mn2
HJ131Ni基合金0.3~2Ni基焊丝
HJ150轧辊堆焊0.45~2.52Cr13,3Cr2W8
HJ172高Cr铁索体钢0.3~2相应钢种焊丝
HJ173Mn—Al高合金钢0.25~2.5相应钢种焊丝
HJ230低碳钢,普低钢0.45~2.5H08MnA,H10Mn2
HJ250低合金高强度钢0.3~2相应钢种焊丝
HJ251珠光体耐热钢0.3~2Cr—Mo钢焊丝
HJ260不锈钢,轧辊堆焊0.3~2不锈钢焊丝
HJ330低碳钢及普低钢重要结构0.45~2.5H08MnA,H10Mn2
HJ350低合金高强钢重要构件0.45~2.5Mn—Mo,Mn—Si及含Ni高强钢用焊丝HJ430低碳钢及普低钢重要构件0.2~1.4H08A,H08MnA
HJ431低碳钢及普低钢重要构件0.45~2.5H08A,H08MnA
HJ432低碳钢及普低钢重要构件(薄
板)
0.2~1.4H08A
HJ433低碳钢0.45~2.5H08A
SJ101低合金结构钢0.3~2H08MnA,H08MnMoA,H08Mn2MoA
SJ301普通结构钢0.3~2H08MnA,H08MnMoA,H10Mn2,
H10Mn2MoA
适用电流种类
交、直流交、直流
直流
直流
直流
交、直流
直流
直流
直流
交、直流
交、直流
交、直流
交、直流
交、直流
交、直流
交、直流
交、直流
相关主题