welding
ER70S-6 is a very common filler metal when welding with Gas Metal Arc Welding or Gas Tungsten Arc Welding on a low carbon steel (mild steel). This can be purchased as a spool or in rod form.
what is the recomended welding electrode for EN-19 greade
Welding Electrorodes or Welding Rods are used in arc welding. Arc welding is a special type of welding which uses a welding power supply to create an electric arc between the base material (e.g. steel) and the electrode. The Welding Ectrorodes can be used for all weldable aluminum and mild steel.
It depends on what you are welding. If you are doing welding on mild steel go with MIG welding; if it is aluminum or stainless steel then use TIG welding. TIG welding gives a nice looking finish. If you just want to get a decent look, then MIG is preferable and easy.
E6013 is a mild-steel, all position, general-purpose welding electrode (rod).
You can gas-weld low-carbon steel with great success, using the inexpensive mild-steel welding rod you can buy at any hardware store.
Welding smoke is typically loaded with metal fumes. If you are welding mild steel, the fumes are not that bad because iron is not particularly toxic. Welding chrome or stainless steel can release some fairly dangerous fumes such as nickel and hexavalent chromium. Using an appropriate respirator or getting sufficient ventilation can provide protection.
Short bead as well as arc strikes create a sudden localized temperature increase to the metal and can cause cracking.
MS ESW = mild steel electric resistance welding c class = smaller size
mild steel is heavier
Frederick Michael Burdekin has written: 'The effects of thermal straining during welding on the fracture toughness of a mild steel'