Flux Cored Wire for Hard facing

It's mainly used for hard facing continuous casting roll.





Product
Name
Chemical Composition of Deposited Metal%
Hardness(HRC)
Characteristics and Applications
Polarity
Diameter
(mm)
Shielding Gas
C
Si
Mn
S
P

Other
YC-YD107(Q)
≤0.20
≤1.00
≤3.50
≤0.03
≤0.03

≥22
Used for surfacing welding on low hardness under normal temperature ,
such as axle .
DC(+)
1.2-2.0
CO
2
YC-YD127(Q)
≤0.20
≤1.00
≤4.20
≤0.03
≤0.03

≥28
Used for surfacing welding under normal temperature on middle hardness,
such as axle .
DC(+)
1.2-2.0
CO
2
YC-YD237(Q)
≤0.60

1.50-2.50


Cr5.00-10.00
Mo1.50-2.50
V0.50-1.00
≥50
Used for surfacing welding under nomal temperature on high hardess ,and repairing the parts of dredger,mining machinery.
DC(+)
1.2-2.0
CO
2
YC-YD350(Q)
0.10-0.20
0.40-1.00
1.30-2.00


Cr1.00-2.00
Mo≤0.50
≥350(HB)
Used for surfacing welding on low hardness under normal temperature and repairing of mining machinery.
DC(+)
1.2-2.0
CO
2
YC-YD450(Q)
0.15-0.30


≤0.03
≤0.03
Cr11.00-15.00
≥45()
For surfacing welding roller and over-heat steam valves.
DC(+)
1.2-2.0
CO
2
YC-YD257(Q)
0.40-0.60
0.40-1.00
1.00-3.00


Cr5.00-7.00
Mo1.00-2.50
55-60
Used for welding the high temperature and high load roller hard surfacing.
DC(+)
1.2-2.0
CO
2
YC-YD255Q
0.20-0.70
1.00-3.50

≤0.03
≤0.03
Cr6.00-9.50

HRC≥50
Used for the high degree of hardness strut roller, the agriculture and so on welds with the machinery
DC(+)
1.2-2.0
CO
2
or
80%Ar + 20%CO
2
YC-YD256Q
0.20-0.80


≤0.03
≤0.03
Cr4.00-7.00
W0.50-2.00
V0.20-1.00
HRC≥50
Used for surfacing welding under normal temperature on high hardness ,repairing the parts of high strength of high abrasion resistance.
DC(+)
1.2-2.0
CO
2
or
80%Ar + 20%CO
2
YC-YD252Q
0.20-0.80


≤0.03
≤0.03
Cr4.00-7.00
Mo0.50-2.00
HRC≥50
Used for surfacing welding under normal temperature on high hardness ,repairing the parts of high strength of high abrasion resistance
DC(+)
1.2-2.0
CO
2
YC-YD507M
O
≤0.20
≤0.50
≤1.75


Cr9.00-14.00
Mo≤1.00
HRC≥37
For surfacing welding medium temperature high-pressure valves.
DC(+)
1.2-2.0
CO
2

YC-YD265MQ
0.10-0.50
≤1.0
≤2.0


Ni≤2.5
B1.0-4.0
HRC60-65
For surfacing welding the surface which has resistance to abrasion.
DC(+)
1.2-1.6
CO
2
YC-YD517(Z)
≤1.00




Cr8.00-16.00
Mo≤2.50
≤3.50
HRC≥45
For surfacing welding medium temperature high-pressure valves.
DC(-)
1.6-2.0