热强钢焊条


  CHH107



  CHH108



  CHH127



  CHH202







  CHH207



  CHH208



  CHH302



  CHH307



  CHH307L





  CHH307A



  CHH308



  CHH312



  CHH317



  CHH327





  CHH337



  CHH347



  CHH357



  CHH406



  CHH407



  CHH407L



  CHH407A



  CHH408



  CHH417



  CHH427





  CHH437



  CHH437



  CHH517



  CHH707



  CHH96B9





  CHH717



  CHH727



  CHH727B



  CHH736



  CHH757





  CHH807












非合金钢及细晶粒钢焊条


  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