Description

Welding flux(SJ**1) Conforming to: GB/T***3 F4A*-H*8MnA F5A*-H*0Mn2 Welding flux(SJ**1) Equivalent to: AWS-A5.*7 F7A*-EH*4 F7A*-EM*2K E7A*-EA*-A2 DIN BFB **5AC*2MHP5 Welding flux(SJ**1) Description: SJ**1 is a kind of fluoride-alkalinity-and slag-series sintered flux, mesh ****0(that is 1.**0.*5mm). It is anti-rust, and it has great capacity of sulphur and phosphor removal. Out of Excellent technology, this kind of flux has good welding performance with fine welding bead appearance, easy to deslag, even in the narrow gap of deep slope entrance. The metal welding seam has property of good plasto-toughness, with low diffusion of hydrogen and fine crack(caused by coldness or heat)-resistance. Welding flux(SJ**1) Usage: SJ***1 can be applied to weld low-carbon steel and low-alloy steel, when matching with corresponding welding wires. Moreover, it can be used for fast welding of pipeline steel and for welding of thick-wall structures of different kinds of high-tensile strength steel.