SUPER MIG 320 is a solid MIG welding wire, supplied precision layer wound, stabilized with Niobium, suitable for use with Argon + 2% oxygen as the shielding gas and is mainly used to weld metals of similar composition in wrought and cast forms. The weld metal provides exceptionally good corrosion resistance to a wide range of chemical environments. SUPER MIG 320 being a fully austenitic alloy, requires low heat input during welding.

Application

ER320LR has a composition similar to ER320, except that carbon, silicon, phosphorus, and sulfur levels are kept at a lower level. The low melting residuals are limited in this alloy to reduce micro fissuring. This alloy is often used for welding type ER320 stainless steels.

ER320LR has a composition similar to type 320, except that carbon, silicon, phosphorus and sulfur levels are kept at lower levels as well as the columbium and manganese being specified at a narrower range.  The low melting residuals are limited in this alloy to reduce the possibility of micro-fissuring.

FINISH:

Bright Finish, Matte Finish, Semi Bright/Matte Finish

Note:

Parameters for tig welding are dependent upon plate thickness and welding position.
Other shielding Gases may be used for Tig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration.