WT-H371

TUU 28.7-31749248.002-2002
(suspended)

EN 14700/ T Fe3

DIN 8555/ MF 1-GF-250-P (suspended)
Welding process:
G – in shielding gas
S – under the flux		 Wire diameter, mm Recommended shielding gases and fluxes
G1,2-2,4С1 (100% СО2), М21 (18% СО2 + 82% Ar)
S1,6-3,6АН-348А, АН-60, АН-20

General characteristics

It is designed for automatic as well as semi-automatic gas-shielded arc or submerged arc cladding.

Application

Typical applications are as follows: cladding of rolling surfaces, rollers for rolling mills, crane wheels, supporting wheels, brake pulleys, sliding guides, rollers and tensioning wheels for tracked vehicles, gearwheel teeth, roller necks for continuous casting machine and shaft seating places etc.





Weldability

The Formation of the weld beadgood
Separation of Slaggood
Deposition Rate, kg/h4-12
Addiction Weld metal Crackinglow
Consumption per 1 kg of wire Weld metal, kg1.05-1.2
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)after surfacing 35-40


Technological features

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

Properties of the weld metal

The deposited metal shows increased wear resistance under conditions of metal-to-metal friction in combination with abrasive wear and moderate impact loads and can be satisfactory processed mechanically. The wire is suitable for cladding of parts made of low-carbon and carbon steels containing 0.20 ... 0.30 wt.% Caswell as for deposition of buffer layers prior hard-facing, strengthening deposition of more than two layers on parts made of steels containing 0.40 ... 0.65 wt.% C and up to 1 wt.% Mn.

Deposit composition (Weld metal), %

CMnSiCrSP
0.11.50.63.00.0180.017
_

Welding Alloys Analog

Brand of the wire Distance, % virobnikCMnSiCrMo
HARDFACE P (8)0.55Welding Alloys0.220.83
ROBODUR K 450-G (11)0.77Welding Alloys0.41.50.72.50.5
ROBODUR K 250-G (10)1.43Welding Alloys0.071.30.51.60.2
ROBOFIL M CrMo2 (73)1.44Welding Alloys0.060.80.32.31
ROBOFIL B CrMo2 (74)1.44Welding Alloys0.060.80.32.31


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
S 140 - 220 25 - 29 10 - 15
2,0 G 150 - 400 24 - 34 12 - 18 8 - 16
S 160 - 260 25 - 30 12 - 18
2,4 G 180 - 450 25 - 36 15 - 20 10 - 18
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

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

Type of «TM.ESAB»: OK Tubrodur 35 SM - н.н. OK Tubrodur 15.40S - с.н.
Type of «TM.BÖHLER»: UTR DUR 350
Type of «TM.WELDING ALLOYS»: HARDFACE P

Delivery type (More)

Wire diameter, mm Cardboard barrel Molded skeins of frameless type Frame drum (B) Coil (S), (BS)
Hank in the corrugation box Metallic barrel
To 100 kg To 150 kg To 300 kg To 30 kg To 70 kg To 25 kg To 15 kg
1.2X X X X X X X
1.6X X X X X X X
2.0X X X X X X X
2.4X X X X X X X
2.8X X X X X X
3.0X X X X X X
3.2X X X X X X
3.6X X X X X X
* По требованию заказчика возможно изготовление проволоки Ø 5,0 – 6,0 мм.

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