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Stainless Steel Wire

MAXFIL- 309

AWS: SFA 5.22 E309T1-1

EN ISO CODE:

Maxfil-309 is an all position stainless steel flux cored wire to deposit good oxidation resistance (up to 1100°C) weld metal with radiographic quality. The wire have smooth and stable arc with good slag detachability.

Maxfil-309 is suitable for joining of dissimilar steels like 304 type stainless steels to mild steel & low alloy steel, cladding & overlaying applications, joining of ferritic steels & difficult to weld steels, etc.

Approvals

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	S	P	Cr	Ni	Mo	Cu
Range	0.10	0.5-2.5	1.00	0.030	0.040	22.0-25.0	12.0-14.0	0.75	0.75
Typical	0.041	1.51	0.49	0.010	0.015	23.5	12.4	0.050	0.060

MECHANICAL PROPERTIES OF ALL WELD METAL

Property	UTS	El
	(MPa)	(L= 4d)%
Range	520 Min	30 Min
As Welded	570	38

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.

SHIELDING GAS

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

WELDING POSITIONS

H, F, VU, OH

Stainless Steel Wire