Self-Shield Flux Cored Wire for Hardfacing

It is a slef-shield flux cored wire, its weld metal is primary carbide and eutectic structure.
Characteristics and Applications:
The layers of repair welding had better not over 2 layers, it is suit for the situation contains wear coal wheels, cement mixer, cutting knife of mud dredge, earth mover move coal mine, madreporic plate of iron and steel industry, etc.
Typical Chemical Composition of Weld Metal:
Alloy wt%
C
Mn
Si
Cr
Ni
Mo
P
S
AWS
-
-
-
-
-
-
-
-
EXP
4.5
1.7
0.6
26.5
-
-
-
-

Method
HRC
1
st
layer
2
nd
layer
Self-Shielding
50-56 54-61

Notes on Usage:
1. The weld metal of postwelding can not do machining, it just can use abrasion wheel to abrade.
2. If the workpieces are carbon steel, low alloy steel or cast iron, it should pre-heat to 200°C.

Sizes Available and Recommended Parameters:
Diameter(mm)
Volt
Amp
Stickout(mm)
2.4
27-30
200-350
40-50
2.8
27-32
250-400
50-70