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Mild Steel Wire

MAXFIL- 12RJ

AWS: SFA 5.20 E71T-1C/MJ/E71T-9C/MJ

EN ISO CODE: 17632-B T494T1-1CA-K

Maxfil-12RJ is an all position mild steel flux cored wire designed for optimum performance and excellent impact properties when using 100% CO2 gas shielding. The wire is characterized with smooth metal transfer, uniform welding even on vertical-up stringer beads and easy slag removal. Filler contour is flat to slightly convex with equal leg lengths and uniform sidewall wetting. Weld metal is of radiographic quality.

Maxfil-12RJ is designed for single and multi-pass welding of low and medium carbon steels like; SA-36, A/B/C/D grades of SA-283, A/B/C grades of SA-285, A/B grades of SA-414, etc. The wire is suitable for structural fabrication, ship building, converter vessels, rotary kiln shells, heavy duty structures & tanks, boilers, dredgers, etc.

Approvals

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	S	P	Cr	Ni	Mo	V	Cu
Range	0.12	1.75	0.90	0.03	0.03	0.20	0.50	0.30	0.08	0.35
Typical	0.09	1.50	0.75	0.015	0.015	0.012	0.010	0.006	0.018	0.010

MECHANICAL PROPERTIES OF ALL WELD METAL

Property	UTS	YS	El	CNV Impact (Joules)	CNV Impact (Joules)
	(MPa)	(MPa)	(L= 4d)%	at -20°C	at -40°C
Range	490-670	390 Min	22 Min	27 Min	27 Min
Typical	560	505	26.0	90	62

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	160-280	20-26	120-170	22-25	100-160
1.60	24-30	180-300	20-26	120-170	22-25	110-200

PACKING

STANDARD SIZE : 1.20 & 1.60mm. Other diameters may be available on request.

QUANTITY : Supplied approximately 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 (100%) / Argon - Carbon Dioxide CO2 (80:20%) at flow rate 12-15 litres per minute.

WELDING POSITIONS

H, F, VU, OH

Mild Steel Wire