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Stainless Steel Wire

MAXFIL-347

AWS: SFA 5.22 E347T0-1

EN ISO CODE:

Maxfil-347 is an all position stainless steel flux cored wire designed for optimum performance with 100% CO2 gas shielding. The weld metal is 19.5Cr-10Ni with Nb&Ta added as stabilizer. This wire is designed with fast freezing slag characteristics and good slag detachability. The wire welds satisfactorily in out of position and performs equally well when welding in the flat & horizontal position. The weld metal is of radiographic quality, and to obtain resistance to intergranular corrosion due to carbon precipitation without the use of stabilizers.

Maxfil-347 is designed for welding of similar composition steels like AISI 304, 304L, 321, 347 type and their equivalents with excellent weld ability.

Approvals

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	S	P	Cr	Ni	Mo	Nb+Ta	Cu
Range	0.080	0.5-2.5	1.0	0.030	0.040	18.0- 21.0	9.0-11.0	0.75	1.0	0.75
Typical	0.045	1.3	0.60	0.015	0.030	18.5	10.5	0.030	0.45	0.060

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL

Property	UTS	El
	(MPa)	(L= 4d)%
Range	520 Min	30 Min
As Weld	570	40

WELDING PARAMETER: DC (+)

Diameter (mm)	Horizontal/ Flat	Horizontal/ Flat	Vertical UP	Vertical UP	Overhead	Overhead
	Volt, V	Current, A	Volt, V	Current, A	Volt, V	Current, A
1.20	24-30	160-260	20-22	100-160	22-25	100-160
1.60	24-30	180-300	20-22	110-200	22-25	110-200

PACKING

Standard size : 1.20 & 1.60mm.

Quantity : Supplied approximately 12.5/15Kgs in a plastic spool. Each spool is sealed in an air tight polythene bag and then packed in a corrugated box.

WELDING POSITIONS

H, F, VU, OH

SHIELDING GAS

Carbon Dioxide CO2 (100%) at flow rate 12-15 litres per minute.

Stainless Steel Wire