CHE507Crni低合金钢焊条J507CRNI电焊条CHE507Crni低氢型直流焊接抗***钢如14MnMoNbCu等CHE507CrNi低氢型直流用于耐海水腐蚀钢的焊接CHE507FeNi低氢型直流用于中碳钢等CHE508Ni低氢型交直流用于相同等级低合金钢结构的焊接CHE556CrNiCu低氢型交直流AS242.A558.Q450NQR1等耐侯钢焊接CHE556H低氢型交直流用于高性能.耐火.耐侯建筑用钢的焊接如WGJ510C2CHE557低氢型直流焊接中碳钢和15MnTi等低合金钢CHE557RH低氢型直流压力容器.桥梁.电站下降管及海洋工程焊接CHE557MoV低氢型直流焊接中碳钢及相应强度低合金钢CHE557Ni低氢型直流压力容器.桥梁.船舶.锅炉等中碳钢及相应强度等级纸合金钢焊接CHE558Ni低氢型直流用于焊接相同等级的低合金钢结构如15MnTi,15MnVCHE558CrNiCu低氢型交直流AS242.A588.Q450NQR1等耐侯钢焊接CHE62CFLH低氢型直流焊接62CF碳钢及相应强度低合金钢CHE606低氢型交直流焊接中碳钢及相应强度低合金钢CHE607低氢型直流焊接中碳钢及相应强度低合金钢CHE607Ni低氢型直流焊接再热裂倾向的钢CHE607RH低氢型直流压力容器.桥梁.电站下降管及海洋工程焊接.CF60(62).WH610D2钢达到很好匹配CHE707低氢型直流焊接相应强度的低合金钢CHE707Ni低氢型直流焊接相应强度的低合金钢CHE757低氢型直流焊接相应强度的低合金钢CHE757Ni低氢型直流主要用于焊接相应强度级别的低合金钢重要结构.如14MnMoNbB和WEL-TEN80等钢的焊接构件CHE758低氢型直流焊接相应强度的低合金钢焊条型号非合金钢及细晶粒钢焊条PP-W707NICUPP-W707PP-W607PP-J807APP-J807RHPP-J606CRNICUPP-J606CRNICUPP-J606PP-J557NIPP-J556FENIPP-J556FEPP-J556CRNICUPP-J507SHPP-J507NIPP-J507（船用）PP-J507-1PP-J506RHPP-J506CRNICUPP-J506FENIPP-J506-1PP-J427SHPP-J427CRCUSBPP-J425GPP-J807RHPP-J707RHPP-J707PP-J607CRNIMOPP-J607RHPP-J607RPP-J607NIPP-J607PP-J557RHPP-J557RPP-J557PP-J507CRNIPP-J507RHPP-J507RPP-J507KGPP-J507CPP-J507PP-J506FEPP-J506PP-J502PP-J427CRCUPP-J427NI热强钢焊条PP-R827PP-R727PP-R727PP-R437PP-R427APP-R406PP-R312PP-R307HPP-R307APP-R306PP-R106FEPP-R106PP-R827PP-R817PP-R807PP-R717PP-R707PP-R517PP-R507PP-R427PP-R417PP-R407PP-R406FEPP-R402PP-R347PP-R337APP-R337PP-***7PP-R317PP-R316FEPP-R312PP-R307PP-R306FEPP-R302PP-R207PP-R202PP-R107PP-R102)