LH-HJ431
Panding Brand Fused Flux
Specifications:
AWS F6Az-EL12 F7A2-EH14
Description:
Wechat/whatsapp/viber/line/Mob:+8618563406379
skype: tracyliu1203 mail: tracyliu at hlweldingflux.com
Flux LHHJ431, it is a kind of high-Manganese oxide fused flux with glass granule red-brown to light yellow, grain size is about 8~40 mesh. The flux is good at welding and weld-ability. It is suitable for the welding polarity with AC or DCEP.
Applications:
For the combination with welding wire H08A, H08MnA, 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(%) | ℃ | 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 350℃for 2 hours before use;
Remove the rust,oil and dirt from the surface of welding groove.
