Applications:
For the combination with welding wire H08A, H08MnA, and H10Mn2, this fused flux is designed for welding low alloy high-strength steel ( such as 16Mn, Q345, Q3901, 15MnV steel, etc ) and the important steel structures, the fabrication of ships, boilers, and pressure vessels, etc.
Chemical Composition(%)
| SiO2 | Al2O3+TiO2 | MnO+Fe | CaO+MgO | CaF2 | S | P |
| 40-50 | 4-10 | 34-40 | 6-15 | 20-25 | ≤0.060 | ≤0.080 |
Mechanical Performance of the Deposited Metal
| WIRE |
Tensile Strength | Yield strength | Elongation |
Impact test | |
| Rm/MPa | Rel/MPa | A(%) | ºC | KV2/J | |
| F6Az-EL12 | 415-550 | ≥330 | ≥22 | -20 | ≥27 |
| F7A2-EH14 | 480-650 | ≥400 | ≥22 | -20 | ≥27 |
X-ray inspection requirements: 1 Grade
The instruction of usage:
Redried the flux at 350ºCfor 2 hours before use;
Remove the rust, oil, and dirt from the surface of the welding groove.
Packing Details:
(1)Bag: 25 KGS/Kraft Bag With Plastic Lining Inside
(2)Pallet: 40 Bags(1 Ton)/Plywood Pallet
(3)Container:20-24 Tons/Container
(4)OEM Packing Design Can Be Accept According To Your Requirement
Applied to Steel structure welding
