WT-H473

TUU 28.7-31749248.002-2002
(suspended)

EN 14700/ T Fe8

DIN 8555/ MF5-UP-45-RTZ (suspended)
Welding process:
S – under the flux		 Wire diameter, mm Recommended shielding gases and fluxes
S 2,0–3,6 АН-20, АН-26

General characteristics

It is designed for automatic submerged arc metal deposition of surface layer operated under conditions of elevated temperatures, high specific pressures and corrosive environment.

Application

Typical opplications are as follows: cladding of shafts for power engineering and crankshafts.





Weldability

The Formation of the weld beadgood
Separation of Slaggood
Deposition Rate, kg/h4-10
Addiction Weld metal Crackingmoderate
Consumption per 1 kg of wire Weld metal, kg1.1-1.2
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)after surfacing HB 220-HB 320


Technological features

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

Properties of the weld metal



Deposit composition (Weld metal), %

CMnSiCrSP
0.31.20.620.00.0120.014
_

Welding Alloys Analog

Brand of the wire Distance, % virobnikCMnSiCrNiMoSNCoVW
CHROMECORE 430 (38)2.53Welding Alloys0.050.90.717.5
CHROMECORE 434 N (39)4.5Welding Alloys0.051.20.717.03.30.5
TETRA V 307-G (157)4.91Welding Alloys0.1160.819<0,30.008
CHROMECORE 434 DN (40)5.21Welding Alloys0.071.20.817.03.50.500.802.000.500.80
HARDFACE DCO (28)6.12Welding Alloys0.150.40.714.50.52.5


Recommended Surfacing Modes

Wire diameter, mm Welding process: Current, A Voltage, V Surfacing rate, m/h Gas consumption l/min
  1,6 O 140 - 240 24 - 28 10 - 16  
G 120 - 320 23 - 32 10 - 20 8 – 15
S 140 - 220 26 - 29 10 - 15  
  2,0 O 160 - 260 25 - 28 12 - 18  
G 150 - 400 24 - 34 12 - 25 9 - 16
S 160 - 260 27 - 30 12 - 18  
  2,4 O 200 - 320 26 - 29 15 - 20  
G 180 - 450 25 - 36 15 - 30 10 - 18
S 200 - 300 28 - 31 15 - 22  
2,8 O 240 - 360 26 - 30 18 - 25  
S 240 - 360 28 - 32 18 - 25  
3,0 O 260 - 400 26 - 30 18 - 25  
S 260 - 380 29 - 33 18 - 25  
3,6 S 320 - 450 30 - 34 20 - 30  

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
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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