Flux-cored wire WT-H470 (TM.WELTEC). TUU 28.7-31749248-006-2003

WT-H470

TUU 28.7-31749248-006-2003

EN 14700/ T Fe7

DIN 8555/ MF5-UP-45-RTZ (suspended)

Welding process: О – open arc S – under the flux	Wire diameter, mm	Recommended shielding gases and fluxes
О	1,6-3,0	-
S	1,6-3,6	АН-20, АН-26

General characteristics

It is designed for automatic and semi-automatic open-arc or gas-shielded arc or submerged arc cladding of parts. The deposited metal shows good resistance to wear, corrosion and burnout for metal-to-metal friction at elevated temperatures.

Application

Typical application is the cladding of rolls for continuous casting machines.

Weldability

The Formation of the weld bead	good
Separation of Slag	good
Deposition Rate, kg/h	4-14
Addiction Weld metal Cracking	moderate
Consumption per 1 kg of wire Weld metal, kg	1.05-1.05
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)	after surfacing 39-45

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	Mo	Ni	S	P
0.17	1.0	0.7	14.0	1.3	2.0	0.014	0.015

Welding Alloys Analog

Brand of the wire	Distance, %	virobnik	C	Mn	Si	Cr	Mo	Ni	V	Nb	W
HARDFACE DCO (28)	2.07	Welding Alloys	0.15	0.4	0.7	14.5	2.5	0.5
CHROMECORE 414 MM (44)	2.15	Welding Alloys	0,15	1,2	0,5	12,3	1,20	2,2	0,20	0,10
CHROMECORE 414 (41)	2.22	Welding Alloys	0.08	1.0	0.6	13.5	0.50	4.0
CHROMECORE 414 N (42)	2.49	Welding Alloys	0.08	1.0	0.6	13.5	0.50	4.3
CHROMECORE 414 COILER (45)	2.49	Welding Alloys	0,30	1,0	0,7	12	0,60	2,0			0,30

Recommended Surfacing Modes

Wire diameter, mm	Welding process:	Current, A	Voltage, V	Surfacing rate, m/h	Gas consumption l/min
2,0	O	160 - 260	25 - 28	12 - 18
	G	150 - 400	24 - 34	12 - 18	8 - 16
	S	160 - 260	25 - 30	12 - 18
2,4	O	200 - 320	26 - 29	15 - 20
	G	180 - 450	25 - 36	15 - 20	10 - 18
	S	200 - 300	26 - 31	15 - 20
2,8	O	240 - 360	26 - 30	18 - 23
2,8	S	240 - 360	28 - 32	18 - 23
3,0	O	260 - 400	26 - 30	18 - 23
3,0	S	260 - 380	29 - 33	18 - 23
3,6	S	320 - 450	30 - 34	20 - 25

Accordance with the analogues («TM.ESAB», «TM.BÖHLER», «TM.WELDING ALLOYS»)

Type of «TM.ESAB»: OK Tubrodur 15.73 - с.н. ОК Tubrodur 13Сr G - н.н.
Type of «TM.BÖHLER»: SK 742N-SK*

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
3.6	X	X	X	X	X	X

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