welding flux ZT.HJ230T. 1.Dry the flux at 300-350 for two hours before use Equivalent to AWS-5.17 F6A2-EL12 F7A2-EM12

ZT.HJ230 (NO Manganese-Oxide welding flux)

 

 In accordance with GB/T5293-1999 F4A2-H08MnAEquivalent to AWS F6A0-EM12 DESCRIPTION:     ZT.HJ230 is a fused type no manganese-oxide flux with vitreous granule of gray color, about 8-40 mesh in size. It can be used on AC or DC power source. It provides good welding usability and good bead appearance. APPLICATIONS:   This flux is primarily used for welding of carbon and low alloy steel structures in combination with H08MnA and H10Mn2 wires. GUIDELINES FOR USAGE:1.Dry the flux at 250°C for 2 hours before use.2.Completely remove rust, oil and dirt from the groove surface prior to welding. TYPICAL FLUX COMPOSITION RANGE:(%)

SiO2+AI2O3	CaF2+CaO	AI2O3+MgO	S	P
42-56	15-25	20-31	≤0.05	≤0.05

 TYPICAL MECHANICAL PROPERTIES OF WELD METAL

FLUX&Wireoombination	Base Metal	óbMPa	óaMPa	5%	AKv(J)
					20°C	-20°C
LH.HJ230+HO8MnA	16Mn	495	345	30.2	130	95

 

 

 

 

 

welding flux ZT.HJ230