Flux-cored wire WT-H (TM.WELTEC). TUU 28.7-31749248-006-2003

WT-H629

TUU 28.7-31749248-006-2003

EN 14700/ T Fe15

DIN 8555/ MF 10-GF-60-G (suspended)

Welding process: О – open arc	Wire diameter, mm	Recommended shielding gases and fluxes
О	1,6-3,2	-

General characteristics

It is designed for open-arc cladding of parts made of carbon and low-alloyed steels operating under conditions of joint effect of abrasive wear and moderate impact loads.

Application

Typical applications are as follows: cladding of equipment for feeding of mineral raw materials, excavator bucket teeth, scraper working edges, wear-resistant plates, protective surfaces of cones and cups, dredge pumps, mixer blades, soft material crushers and grinders, equipment for chemical and food branches of industry.

Weldability

The Formation of the weld bead	good
Separation of Slag	good, solid crust no
Deposition Rate, kg/h	4-13
Addiction Weld metal Cracking	increased
Consumption per 1 kg of wire Weld metal, kg	1.1-1.2
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)	after surfacing 58-65

Technological features

It is recommended for metal arc deposition at direct current of reverse polarity - DC ( +).

Properties of the weld metal

Deposit composition (Weld metal), %

C	Mn	Si	Cr	Ni	S	P
4.5	0.8	1.2	17.5	0.4	0.017	0.016

Welding Alloys Analog

Brand of the wire	Distance, %	virobnik	C	Mn	Si	Cr	Ni	Mo	N	Co	V	W	S	P	F
CHROMECORE 430 (38)	4.5	Welding Alloys	0.05	0.9	0.7	17.5
CHROMECORE 434 N (39)	5.4	Welding Alloys	0.05	1.2	0.7	17.0	3.3	0.5
HARDFACE DCO (28)	5.88	Welding Alloys	0.15	0.4	0.7	14.5	0.5	2.5
CHROMECORE 434 DN (40)	5.97	Welding Alloys	0.07	1.2	0.8	17.0	3.5	0.50	0.80	2.00	0.50	0.80
CHROMECORE B 16 5 1-G (80)	6.46	Welding Alloys	0.003	1	0.45	15.7	4.5	0.9					0.004	0.012	Bal.

Recommended Surfacing Modes

Wire diameter, mm	Current, A	Voltage, V	Surfacing rate, m/h
1,6	160 - 280	25 - 29	10 - 16
2,0	200 - 320	26 - 30	12 - 18
2,4	220 - 350	26 - 30	15 - 20
2,8	250 - 380	26 - 31	18 - 25
3,2	300 - 400	27 - 31	20 - 30

Delivery type (More)

Wire diameter, mm	Cardboard barrel			Molded skeins of frameless type		Frame drum (B)	Coil (S), (BS)
	Cardboard barrel			Hank in the corrugation box	Metallic barrel	Frame drum (B)	Coil (S), (BS)
	To 100 kg	To 150 kg	To 300 kg	To 30 kg	To 70 kg	To 25 kg	To 15 kg
1.6	X	X	X	X	X	X	X
2.0	X	X	X	X	X	X	X
2.4	X	X	X	X	X	X	X
2.8	X	X	X	X	X	X
3.0	X	X	X	X	X	X
3.2	X	X	X	X	X	X

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