flux cored wire for submerged arc hard facing

fcw for submerged arc hardfacing used for hardfacing continuous casting roll,steam valve,wedge-shaped valve,safety valve ect..
flux cored wire for submerged arc hardfacing
used for hardfacing continuous casting roll,steam valve,wedge-shaped valve,safety valve and so on.
Standard:Enterprise Standard
IntroductionThis is a titania calcium CO2 gas-shielded flux-cored wire, performance welding process, small spatter, stable arc, slag off easy, beautiful weld shape.
ApplicationIt is applied to repair surface of high impact wear parts, such as shiled machine, excavator bucket and hopper of mining machinery products.
Welding Parameter

Current
(A)
Voltage
(V)
CO2 Gas Flow
(L/min)
Wire Elongation
(mm)
Welding Speed
(cm/min)
Torch
Inclination
Current Type

200~280
22~28
15~20
15~20
34~36
80°
DCEP
Chemical Composition and Mechanical Properties
Grade
Item
C
Cr
Mo
Si
HRC
YC-YD450M
Standard
0.3~0.5
3.5~5.5
≤1
≤1
As welded
After impact
Test
0.45
4.0
0.62
0.40
≥50
≥55