High quality! Submerged Arc Welding Flux
Application:
With suitable welding wires(H08MnA.H08MnMoA.H10Mn2),it can welding common structura steel,boiler steel,pipeline steel,etc.The flux can be used for multiple fast welding, and can be suitable for single-sided welding, especially suitable for pressure vessel, such as oil and gas pipes, tanks and cylinders of automatic submerged arc welding.
Caution:
1. Fluxes to be baked for two hours at 300-350°C before using;
2. Removal of rust, oil, dirt, water, impurities etc in welding-areas.
Solder composition (%) | |||||
SiO2+TiO2 | CaO+MgO | Al2O3+MnO | CaF2 | S | P |
25-35 | 20-30 | 20-35 | 5-10 | ≤0.05 | ≤0.08 |
Mechanical Properties(According to GB5293-85)HJ402—H08MnA | |||||
Experimental project | Tensile Strength(Mpa) | Yield Strength (Mpa) | Elongation Rate (%) | Impact toughness (J) | |
-20°C | |||||
Guarantee value | 410-550 | ≥330 | ≥22.0 | ≥27 | |

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Phone: +86-15820035167
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