非合金鋼及細晶粒鋼焊條
CHE420T
CHE421
CHE421D
CHE422
CHE424
CHE424Fe16
CHE425
CHE425G
CHE426
CHE427
CHE427T
CHE427SH
CHE427SHA
CHE427CrCu
CHE427CrCuSb
CHE501Fe
CHE502
CHE505
CHE505G
CHE506
CHE507
CHE507T
CHE507Fe16
CHE508
CHE508-1
CHE502WCu
CHE505Mo
CHE506NiCrCu
CHE506NiLH
CHE506WCu
CHE507SH
CHE507Q
CHE507SHA
CHE507Ni
CHE507NiLH
CHE507CuP
CHE507CrNi
CHE507FeNi
CHE508Ni
CHE556NiCrCu
CHE556H
CHE557Q
CHE557MoV
CHE557Ni
CHE558
CHE558Ni
CHE558NiCrCu
CHL107
CHL607
CHL608
CHL707
CHL707Ni
CHL708
CHL807
CHL807Ni