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All Products > For Hardfacing
|
|
Brand Name
|
Type of covering
|
Equivalent Specification
|
Welding Position
|
Type of
Current |
Chemical Composition of Deposited
Wire(%)
|
Hardness of
Deposited Metal
HRC |
Applications
|
| C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
W |
Nb |
Other
elements |
| CHR107 |
Low hydrogen
sodium |
GB EDPMn2-15
|
F, V,
OH, H |
DC+
|
<=0.20
|
<=3.50
|
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>=22
|
Surfacing and repair
welding of worn parts surface of low carbon, medium carbon
and low alloy steel. |
| CHR112 |
Lime titanium
|
GB EDPCrMo-A1-30
|
F, V,
OH, H |
AC or DC+
|
<=0.25
|
- |
- |
- |
- |
<=2.00
|
- |
<=1.50
|
- |
- |
- |
<=2.00
|
>=22
|
Surfacing and repair
welding of worn parts surface of low carbon, medium carbon
and low alloy steel. |
| CHR127 |
Low hydrogen
sodium |
GB EDPMn3-15
|
F, V,
OH, H |
DC+
|
<=0.20
|
<=4.20
|
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
>=28
|
Surfacing of worn
surface of low and medium carbon steel or low alloy steel.
|
| CHR132 |
Lime titanium
|
GB EDPCrMo-A2-03
|
F, V,
OH, H |
AC or DC+
|
<=0.50
|
- |
- |
- |
- |
<=3.00
|
- |
<=1.50
|
- |
- |
- |
- |
>=30
|
Surfacing and repair
welding of worn surface of low and medium carbon steels
or low alloy steel. |
| CHR172 |
Lime titanium
|
GB EDPCrMo-A3-03
|
F, V,
OH, H |
AC or DC+
|
<=0.50
|
- |
- |
- |
- |
<=2.50
|
- |
<=2.50
|
- |
- |
- |
- |
>=40
|
Surfacing of worn
parts of gear wheel, mining machinery etc. |
| CHR207 |
Low hydrogen
sodium |
GB EDPCrMnSi-15
|
F, V,
OH, H |
DC+
|
0.50-1.00
|
<=2.50
|
~1.00 |
- |
- |
<=3.50
|
- |
- |
- |
- |
- |
<=1.00
|
>=50
|
Surfacing of worn
parts of bulldozer blade propeller etc. |
| CHR212 |
Lime titanium
|
GB EDPCrMo-A4-03
|
F, V,
OH, H |
AC or DC+
|
0.30-0.60
|
- |
- |
- |
- |
<=5.00
|
- |
<=4.00
|
- |
- |
- |
- |
>=50
|
One layer and multi-layer
surfacing of worn parts of gear wheel, excavator and
mining machinery etc. |
| CHR227 |
Low hydrogen
sodium |
- |
F, V,
OH, H |
DC+
|
<=1.70
|
<=2.00
|
- |
<=0.035
|
<=0.040
|
3.00-6.00
|
- |
- |
- |
1.00-3.50
|
B
>=0.015 |
- |
>=58
|
Surfacing of worn
parts of excavator. |
| CHR237 |
Low hydrogen
sodium |
GB EDPCrMoV-A1-15
|
F, V,
OH, H |
DC+
|
0.30-0.60
|
- |
- |
- |
- |
8.00-10.00
|
- |
<=3.00
|
0.50-1.00
|
- |
- |
<=4.00
|
>=50
|
Surfacing of silt
worn and atmosphere corrosive hydraulic machinery, excavator
and mining machinery etc. |
| CHR256 |
Low hydrogen
potassium |
AWS
EFeMn-A
GB EDMn-A-16 |
F, V,
OH, H |
AC or DC+
|
<=1.10
|
11.00-16.00 |
<=1.30
|
- |
- |
- |
- |
- |
- |
- |
- |
<=5.00
|
HB >= 170
|
Surfacing of easy-impacted,
easy-worn parts of crushers, rails, bulldozers etc.
|
| CHR266 |
Low hydrogen
potassium |
AWS
EFeMn-B
GB EDMn-B-16 |
F, V,
OH, H |
AC or DC+
|
<=1.10
|
11.00-18.00 |
0.30-1.30
|
- |
- |
- |
- |
<=2.50
|
- |
- |
- |
<=1.00
|
HB >= 170
|
Surfacing of crushers,
rails, bulldozers. |
|
CHR276
|
Low hydrogen
potassium |
GB EDCrMn-B-16
|
F, V,
OH, H |
AC or DC+
|
<=0.80
|
11.00-16.00 |
<=0.80
|
- |
- |
13.00-17.00 |
- |
- |
- |
- |
- |
<=4.00
|
>=20
|
Surfacing of high
manganese steel structures. |
| CHR307 |
Low hydrogen
sodium |
GB EDD-D-15
|
F, V,
OH, H |
DC+
|
0.70-1.00
|
- |
- |
<=0.035
|
<=0.040
|
3.80-4.50
|
- |
- |
1.00-1.50
|
17.00-19.50 |
- |
<=1.50
|
>=55
|
Surfacing of blade
of semi finished cutting tool made of medium carbon steel,
and repair welding worn cutting tool or other tool.
|
| CHR322 |
Lime titanium
|
GB EDRCrMoWV-A1-03
|
F, V,
OH, H |
AC or DC+
|
<=0.50
|
- |
- |
<=0.035
|
<=0.040
|
<=5.00
|
- |
<=2.50
|
<=1.00
|
7.00-10.00
|
- |
- |
>=55
|
Surfacing of blade
of model and cutting, and repair welding of mechanical parts
requiring high function for wear resistance. |
| CHR326Ni |
Low hydrogen
potassium |
- |
F, V,
OH, H |
AC or DC+
|
<=0.50
|
- |
- |
- |
- |
<=5.00
|
1.30-2.80
|
<=2.50
|
<=1.50
|
6.00-9.00
|
- |
- |
>=45
|
Surfacing and repair
welding high resistance parts, such as edges of cut machines,
models. |
| CHR327 |
Low hydrogen
sodium |
GB EDRCrMoWV-A1-15
|
F, V,
OH, H |
DC+
|
<=0.50
|
- |
- |
<=0.035
|
<=0.040
|
<=5.00
|
- |
<=2.50
|
<=1.00
|
7.00-10.00
|
- |
- |
>=55
|
Surfacing of blade
of model and cutting, and repair welding of mechanical parts
requiring high function for wear resistance. |
| CHR337 |
Low hydrogen
sodium |
GB EDRCrW-15
|
F, V,
OH, H |
DC+
|
0.25-0.55
|
- |
- |
<=0.035
|
<=0.040
|
2.00-3.50
|
- |
- |
- |
7.00-10.00
|
- |
<=1.00
|
>=48
|
Surfacing of forging
model for cast steel and forge steel, also repair welding
of forging model. |
| CHR397 |
Low hydrogen
sodium |
GB EDRCrMnMo-15
|
F, V,
OH, H |
DC+
|
<=0.60
|
<=2.50
|
<=1.00
|
<=0.035
|
<=0.040
|
<=2.00
|
- |
<=1.00
|
- |
- |
- |
- |
>=40
|
Surfacing of cast
steel and heat forging model, also repair welding of forging
model. |
| CHR502 |
Lime titanium
|
JIS
DF-4A
GB EDCr-A1-3 |
F, V,
OH, H |
AC or DC+
|
<=0.15
|
- |
- |
<=0.030
|
<=0.040
|
10.00-16.00 |
- |
- |
- |
- |
- |
<=2.50
|
>=40
|
Surfacing of axles
and valves made of carbon steel and alloy steel, working temperatures
of witch is below 450oC. |
| CHR507 |
Low hydrogen
sodium |
JIS
DF-4A
GB EDCr-A1-15 |
F, V,
OH, H |
DC+
|
<=0.15
|
- |
- |
<=0.030
|
<=0.040
|
10.00-16.00 |
- |
|
- |
- |
- |
<=2.50
|
>=40
|
Surfacing of axles
and valves made of carbon steel and alloy steel, working temperatures
of witch is below 450oC. |
| CHR507Mo |
Low hydrogen
sodium |
GB EDCr-A2-15
|
F, V,
OH, H |
DC+
|
<=0.20
|
- |
- |
- |
- |
10.00-16.00 |
<=6.00
|
<=2.50
|
- |
<=2.00
|
- |
<=2.50
|
>=37
|
Surfacing of valves,
which work temperature should be below 450oC.
|
| CHR507MoNb |
Low hydrogen
sodium |
- |
F, V,
OH, H |
DC+
|
<=0.15
|
- |
- |
<=0.030
|
<=0.040
|
10.00-16.00 |
- |
<=2.50
|
- |
- |
<=0.50
|
<=2.50
|
>=37
|
Surfacing of sealing
surface for middle and low pressure valves working temperatures
of witch is below 450oC. |
| CHR512 |
Lime titanium
|
GB EDCr-B-03
|
F, V,
OH, H |
AC or DC+
|
<=0.25
|
- |
- |
- |
- |
10.00-16.00 |
- |
- |
- |
- |
- |
<=5.00
|
>=45
|
Surfacing of axles
made of carbon steel and low alloy steel valves, working temperatures
of witch is below 450oC. |
|
CHR517
|
Low hydrogen
sodium |
GB
EDCr-B-15 |
F, V,
OH, H |
DC+
|
<=0.25
|
- |
- |
- |
- |
10.00-16.00 |
- |
- |
- |
- |
- |
<= 5.00
|
>=45
|
Surfacing of axles
made of carbon steel and low alloy steel valves, working temperatures
of witch is below 450oC. |
| CHR547Mo |
Low hydrogen
sodium |
GB
EDCrNi-B-15 |
F |
DC+ |
<=0.18
|
0.60-5.00
|
3.80-6.50
|
<=0.030
|
<=0.040
|
14.00-21.00 |
6.50-11-2.00 |
3.50-7.00
|
- |
- |
0.50-1.20
|
<= 2.50
|
>=37
|
Surfacing and sealing
surface for high pressure valves working temperatures of witch
is below 600oC. |
| CHR547MoA |
Low hydrogen
sodium |
GB
EDCrNi-B-15 |
F |
DC+ |
<=0.18
|
1.00-2.50
|
2.00-3.20
|
<=0.030
|
<=0.040
|
14.00-20.00 |
8.00-12.50
|
3.50-7.00
|
<= 1.50
|
<=2.80
|
0.50-1.20
|
- |
>=37
|
Surfacing and sealing
surface for high pressure valves working temperatures of witch
is below 600oC. |
| CHR557 |
Low hydrogen
sodium |
GB
EDCrNi-B-15 |
F |
DC+ |
<=0.20
|
2.00-3.00
|
5.00-7.00
|
<=0.030
|
<=0.040
|
18.00-20.00 |
7.00-10.00
|
- |
- |
- |
- |
- |
>=37
|
Surfacing and sealing
surface for high pressure valves working temperatures of witch
is below 600oC. |
| CHR577 |
Low hydrogen
sodium |
GB EDCrMn-C-15
JIS DF-ME |
F |
DC+ |
<=1.10
|
12.00-18.00 |
<=2.0
|
- |
- |
12.00-18.00 |
<=6.00
|
<=4.00
|
- |
- |
- |
<= 3.00
|
>=28
|
Surfacing and sealing
surface for middle temperature high pressure valves working
temperatures of witch is below 510oC. |
| CHR608 |
Graphite
|
GB EDZ-A1-08
|
F, V,
OH, H |
AC or DC+
|
2.50-4.50
|
- |
- |
- |
- |
3.00-5.00
|
- |
3.00-5.00
|
- |
- |
- |
- |
>=55
|
Surfacing parts
of agricultural machinery and mining equipments worn and inpacled
by grits. |
| CHR618 |
Graphite
|
- |
F, V,
OH, H |
AC or DC+
|
<=4.00
|
1.00-2.50
|
- |
<=0.030
|
<=0.050
|
15.00-25.00 |
- |
3.00-6.50
|
- |
- |
- |
<=6.00
|
>=48
|
Surfacing parts
worn by grit, air, water at normal and middle temperature.
|
| CHR646 |
Low hydrogen
|
GB EDZCr-B1-08
|
F |
AC or DC+
|
1.50-3.50
|
<=1.00
|
- |
- |
- |
22.00-32.00 |
- |
- |
- |
- |
- |
<=7.00
|
>=45
|
Surfacing structures
of high temperatures and high temperatures wear
resistance corrosion resistance, such as hydraulic turbine
vanes, parts of high pressure pump. etc. |
| CHR648 |
Graphite
|
GB EDZCr-B1-08
|
F |
AC or DC+
|
1.50-3.50
|
<=1.00
|
- |
- |
- |
22.00-32.00 |
- |
- |
- |
- |
- |
<=7.00
|
>=45
|
Surfacing structures
of high temperatures and high temperatures wear
resistance corrosion resistance, such as hydraulic turbine
vanes, parts of high pressure pump. etc. |
| CHR678 |
Graphite
|
GB EDZ-B1-08
|
F |
AC or DC+
|
1.50-2.20
|
- |
- |
- |
- |
- |
- |
- |
- |
8.00-10.00
|
- |
<=1.00
|
>=50
|
Surfacing of parts
for mining machinery and crusher machinery. |
| CHR698 |
Graphite
|
GB EDZ-B2-08
|
F |
AC or DC+
|
<=3.00
|
- |
- |
- |
- |
4.00-6.00
|
- |
- |
- |
8.50-14.00
|
- |
<=3.00
|
>=60
|
Surfacing of mining
machinery and mid pump. |
| CHR707 |
Low hydrogen
sodium |
GB EDW-A-15
|
F |
DC+ |
1.50-3.00
|
<=2.00
|
<=4.0
|
- |
- |
- |
- |
- |
- |
40.00-50.00 |
- |
Fe
Rem |
>=60
|
Surfacing of
rock strong wear resisting parts, such as concrete mixer vanes,
bulldozer and vanes, excavator vanes. |
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