Fused Submerged Arc Welding Flux Hj431
|FOB Unit Price:||US $650 US $350|
|Purchase Qty. (Tons)||FOB Unit Price|
|Production Capacity:||15000tons Per Year|
|Transport Package:||Kraft Paper Bag or Woven Bag|
|Payment Terms:||L/C, T/T, D/P, Western Union, Money Gram|
- Model NO.: welding flux
- pH: Acidic
- Melting Point: >600℃
- Function: Protect Weld Metal
- Manufacturing Method: Smelted
- Color: Red Brown,Light Yellow
- Current: AC or DC
- Payment: Tt or LC
- Packings: Paper Bag or Pallet
- Weld: Ship,Boiler
- Specification: hj431
- state: Solid
- Type: Inorganic
- Chemical Composition: SiO₂=10%-30%
- Application: Submerged-arc Welding
- Kind: Fused Flux
- Grain Size: 8-40meshes
- Suitable: Low Carbon Low Alloy Steel
- Delivery: 15-20 Days
- Port: Qingdao
- Trademark: trustworthy
- Origin: Shandong China
1.it 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).
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.
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.
Mechanical Performance:Applied to H08A (AWS EL8)
Impact absorption rate Akv