The welding rod is mainly used for manual metal arc welding, and it consisted of true metal and flux coating. The welding rod core will conduct the current to make the arc between the welding piece and provide filler metal for it. On the other hand, the flux coating can improve the welding technological properties during the welding process. According to the applications, it can be divided into several welding rod types, including mild steel welding rod, heat-resisting low alloy steel welding rod, high tensile strength steel welding rod, stainless steel welding rod, welding rods for nickel or nickel based alloy, welding rods for copper or copper alloy and etc. Popular products are 7018 welding rod, 6013 welding rod, 6010 welding rod, 6011 welding rod and so on. There are some popular weidling rods of Chenggong Welding Materials Co., Ltd., feel free to contact us if you need anything. And if you can not find the type that you need, please directly contact us by email or submit the contact form or Whatsapp. Semi-basic, agglomerated flux for welding structural steel in combination with a suitable saw blade (eg EH14, EA2, EM12K, etc.). The welded bead almost does not increase Si and Mn, it belongs to the metallurgical neutral. It has perfect welding performance, stable arc, good surface, excellent slag removal, high impact strength at low temperature. The welding lead is connected to the positive electrode when used with DC. The SJ101 is used in many applications ranging from boilers to pressure vessels, piping and low alloy steel.