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SAW Wire

AUTOTHERME GRADE-G

AWS: SFA 5.23 EG

EN ISO CODE: 14171-B SU11

Autotherme Grade-G Copper Coated solid wire for submerged arc welding. These are suitable for welding of similar composition steels.

Copper coated solid wire used with Maxflux SAF-11 in single & multilayer welding of various weathering steels. Especially suitable for welding of Corten Steels used in chemical, Petrochemicals and railway industries to resist atmospheric corrosion.

Approvals

CHEMICAL COMPOSITION OF SOLID WIRE. WT (%)

Element	C	Mn	Si	S	P	Cu
Range	0.10 Max	0.25-0.60	0.07 Max	0.030 Max	0.030 Max	0.350 Max

CHEMICAL COMPOSITION OF TYPICAL UNDILUTED WELD METAL.WT (%)

WITH SAW FLUX	C	Mn	Si	S	P	Cu
MAXFLUX SAF-11	0.06	0.72	0.47	0.016	0.022	0.50

MECHANICAL PROPERTIES OF TYPICAL WELD METAL

WITH SAW FLUX	UTS	0.2%YS	%EI	CVN Impact (J)	CVN Impact (J)	CVN Impact (J)
	(MPa)	(MPa)	(L=4d)	-20°C	-40°C	-46°C
MAXFLUX SAF-8 (LS) CTOD	570	480	24	45	-	-