welding flux

1. agglomerated flux

2.fused flux

3.iso9001-2008 certificate

4.competitive price.

hj431 fused flux

fused flux production line

1. welding flux

2. submerged arc welding flux

3. agglomerated flux

4. sinered flux

5. fused flux

6. welding materials

 descri-ption: fused flux

1.JN-HJ431 is a kind of high manganese and silicon, low fluorine fused flux.

2.Color:red brown to light yellow.

3.Grain size:of 8-40(2.5-0.45mm) and 14-40(1.5-0.45mm) meshes.

4.Current:alternating or direct current(welding wires must be connected with the positive electrode when direct current is used

Usage: fused flux
1.for low-carbon and low-alloy steels like 16Mn and 15MnV, as well as ships, boilers and high-pressure vessels[applied to welding wires such as H08A(AWS EL8), H08MnA(AWS EM12) and H10MnSi(AWS EM13K)] 
2.for electro-slag and copper welding.

Cautions: fused flux
1.The oil stain, moisture, iron rust and other impurities must be removed from the surface.
2.Flux must be baked under 250~300°C for 2 hours before welding.

Chemical Composition:(%) fused flux

Mechanical Performance:Applied to H08A (AWS EL8),fused flux