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JH-331 Welding Flux

JH-331 is a type of fused flux with medium Mn, high Si content, grass green glassy particles in appearance. Its grain size is 12--60meshes. JH-331 is suitable for use with AC Or DC Power, filler wires connect with positive electrode while in DC. with excellent technological properties, good crack resistance

Combining with corresponding surfacing welding wire, Flux for welding steel (A3, 20G,16Mn,16Mn R, A32, E36) in ship building and pressure vessels.

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SPECIFICATION

COMPOSITION
MnO+SiO2+AI2O3	CaF2+CaO+MgO	S	P
20-60	10-30	≤ 0.06	≤ 0.08

PICTURE