Butt and flat fillet welding of miniature LPG tanks, ships, vehicles, agricultural implements, machinery, boilers, bridges, structural steels.
Characteristics: HJ431 is a fused glassy granulated flux
High silicon and manganese pick-up is obtained.
Grain size: 14 to 60 mesh
Damp flux should be re-dried at 300-350℃ for 2 hours. Rust, grease and moisture on the weldment should be removed before welding.
Chemical Composition of HJ431(%)
Mechanical Properties of the Deposited Metal with Wire EL12
|Tested Items||Yield Point