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Mild Steel Wire

MAXFIL- 12R

AWS: SFA 5.20 E71T-1C

EN ISO CODE: 17632-B T492T1-1CA-K

Maxfil-12R is an all position mild steel flux cored wire designed for optimum performance when using 100% CO2 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-12R 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.

Approvals

IRS

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	0.05	1.21	0.43	0.015	0.021	0.020	0.015	0.010	0.010	0.005

MECHANICAL PROPERTIES OF ALL WELD METAL

Property	UTS	YS	El	CNV Impact (Joules)
	(MPa)	(MPa)	(L= 4d)%	at -20°C
Range	490-670	390 Min	22 Min	27 Min
Typical	530	440	28.0	55

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	24-28	160-260	20-22	100-160	22-25	100-160
1.60	24-28	180-300	20-22	110-200	22-25	110-200