Flux-cored wire WT-H460.5 (TM.WELTEC). TUU 28.7-31749248-001-2002

WT-H460.05

TUU 28.7-31749248-001-2002

EN 14700/ T Fe8

DIN 8555/ MF 6-GF-50-GPT (suspended)

Welding process: G – in shielding gas S – under the flux	Wire diameter, mm	Recommended shielding gases and fluxes
G	1,6-2,4	С1 (100% СО₂), М21 (18% СО₂ + 82% Ar)
S	1,6-3,6	АН-348А, АН-60, АН-20

General characteristics

It is designed for automatic and semi-automatic gas-shielded arc or submerged arc restoration and hard-facing of parts made of carbon and low-alloyed steels operating under conditions of metal-to-metal friction at room and elevated temperatures.

Application

Typical applications are as follows: repair hard-facing of punches and dies made of steels with increase heat-resistance (0.3C-3Cr-3Mo-V, 0.4C-5Cr-W-V-Si, 0.5C-Ni-Mo, 0.5C-Cr-Ni-W) as well as rollers for finishing stands of hot rolling mills.

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	1.05-1.2
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)	after surfacing 45-52

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	S	P
0.22	0.7	0.7	8.5	2.0	0.014	0.015

Welding Alloys Analog

Brand of the wire	Distance, %	virobnik	C	Mn	Si	Cr	Mo	Ti	Al	Ni	Cu	S	P	Nb	V	N	W
ROBOTOOL 58-G (21)	1.64	Welding Alloys	0.35	1.2	0.5	7	2.2	0.3
ROBOFIL B P91 (75)	1.89	Welding Alloys	0.12	0.7	0.3	10	1		0.002	0.3	0.05	0.005	0.007	0.06	0.23	0.05
HARDFACE VMOLC (24)	2.42	Welding Alloys	0.08	1	0.6	10	2.5			1.8
HARDFACE L (9)	2.82	Welding Alloys	0.5	1.5	2.5	8.5
HARDFACE WLC (22)	2.86	Welding Alloys	0.25	2	0.8	6.5	1.5										1.5

Recommended Surfacing Modes

Wire diameter, mm	Welding process:	Current, A	Voltage, V	Surfacing rate, m/h	Gas consumption l/min
1,2	G	100 - 260	22 - 29	8 - 13	6 - 14
1,6	G	120 - 320	23 - 32	10 - 15	7 – 15
1,6	S	140 - 220	25 - 29	10 - 15
2,0	G	150 - 400	24 - 34	12 - 18	8 - 16
2,0	S	160 - 260	25 - 30	12 - 18
2,4	G	180 - 450	25 - 36	15 - 20	10 - 18
2,4	S	200 - 300	26 - 31	15 - 20
2,8	S	240 - 360	28 - 32	18 - 23
3,0	S	260 - 380	29 - 33	18 - 23
3,6	S	320 - 450	30 - 34	20 - 25

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

* По требованию заказчика возможно изготовление проволоки Ø 5,0 – 6,0 мм

Articles and website pages that mention this wire

Restoration and strengthening surfacing of parts of die equipment

It is shown that application of restoration surfacing considerably increases the cycle between the repairs during operation of press strikers and provides economic effect of equipment service.