Low Alloy Steel Wire

MAXFIL- 37B

AWS: SFA 5.29 E80T5-Ni1C EN ISO CODE: 17632-B T555T5-0CP N2

Maxfill-37B is a low alloy steel flux cored wire designed for welding of high strength, fine grained quenched & tempered steels to meet sub-zero impact resistance property down to -51°C. The wire gives optimum performance under CO₂ shielding and deposits radiographic quality weld metal. The weld has excellent bead appearance and easy slag removal.

Maxfil-37B is designed for single and multi-pass welding of similar composition steels and equivalent grade steels like; A/B grades of SA-203, A/B/C grades of SA-662, B/C grades of SA-737, N-A-XTRA-60/65, etc. This wire is used for heavy fabrication work subjected to dynamic loading, earth moving equipments, off-shore platforms and similar kind of applications, etc.

Approvals

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	S	P	Cr	Ni	Mo	V	Al
Range	0.12	1.50	0.80	0.03	0.03	0.15	0.80-1.10	0.35	0.05	1.8
Typical	0.062	1.26	0.45	0.014	0.010	0.010	1.00	0.28	0.001	0.020

MECHANICAL PROPERTIES OF ALL WELD METAL

Property	UTS	YS	El	CVN Impact (Joules)
	(MPa)	(MPa)	(L= 4d)%	at - 50°C
Range	550 - 690	470 Min	19.0 Min	27 Min
SR:620°C/1Hr	625	535	23.0	45

WELDING PARAMETER: DC (+)

Diameter (mm)	Horizontal	Horizontal	Flat	Flat	Vertical UP	Vertical UP
	Volt, V	Current, A	Volt, V	Current, A	Volt, V	Current, A
1.20	24-28	160-260	24-28	160-260	18-22	100-160
1.60	24-28	180-300	24-28	180-300	18-22	110-200

PACKING

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

QUANTITY: Supplied approximately 15 Kgs 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

+919833550505 info@dnhsecheron.net

Low Alloy Steel Wire

MAXFIL- 37B

Low Alloy Steel Wire

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