China Welding Flux Sj101 Sj301 Sj501

SJ501 is a kind of aluminum-titanium-type sintered flux,BW=0.5-0.8,mesh 10-40(2.0-0.45mm),Either alternating or direct current can be used.It has hight rust resis-tance and the sag is easy to drop after welding. The welding bead is smooth and the welding technology has good performance.
Usage:
When applied to various welding wires such as H08A,H08MnA,H08MnMo and H10MnSi,it can weld low-carbon steel,low-alloy steel and pressure vessel steel.And it is fit for fast welding of thin steel sheet like gas steel tanks and membrane water-cooled wall in boiler factory.
Cautions:
1.The oil soil,moisture,iron rust and other foreign substances must be removed from the welding joint.
2.The welding flux must be baked under 300-350ºC for 2 hours before welding.

Wires
Standard ModelsYield Point
(Mpa)Tensile Strength
(Mpa)δ5Akv
(J)HO8A
HO8MnA
F4A2-HO8A
F5A2-HO8MnA
≥330
≥400≥420
≥500≥22%
≥22%≥27
≥27