Colmonoy 6 Welding Rod - Nickel Based Alloy Hard Facing Rod Die Pressure Valves Corrosion Resistant Coating
Properties: High hardness, good wear resistance and corrosion resistance
Application: Automotive, Wood&Timber, Chemical&Petrochemical, Power Generation, Oil&Gas
WL-NiCrBSi 60 is a hard nickel based alloy with excellent wear resistance, high temperature hardness, and corrosion re-sistance. It is available in rod and powder forms, giving abrasion and corrosion resistant deposits, which can be ground, but is not machinable. NiCrBSi 60 has a very dense corrosion resistant coating with superior fusing characteristics. Fusion of the coating may be achieved by oxy-fuel torch, induction heating or by furnace fusion.
NiCrBSi 60 can be applied by PTA welding, laser cladding, spray-fuse, powder-weld, plasma spray and HVOF pro-cesses.
Hardness: 57-62HRC
|
C |
Si |
B |
Mo |
Cr |
W |
Ni |
Fe |
|
0.7 |
4.0 |
3.2 |
/ |
16 |
/ |
Rest |
<5.0 |
|
AWS / ASME: A5.21 / SFA5.21 ERNiCr-C |
|
|
Cold / Hot Abrasion |
Excellent / Good |
|
Erosion / Corrosion |
Good / Good |
|
Impact |
Fair |
|
Magnetic |
No |
|
Deposit Layers |
2 Max |
|
Machinability |
Grinding |
|
Max. Operating Temp. |
600 ºC |
For length 350mm 500mm pack in carton each 5kg
For 1000mm packing in 5kg tube, 4 tubes in one 20kg carton
For length more than 1000mm, pack in wooden box directly

Automotive
Wood&Timber
Chemical&Petrochemical
Power Generation
Oil&Gas
Mining
Plastic&Rubber
Pulp&Paper
Dies&Molds
|
Trademark |
Nominal Chemical Composition |
HRC |
Application |
|||||||||
|
C |
Cr |
Si |
W |
Ni |
Fe |
Mn |
Mo |
Co |
B |
|||
|
WL Co1 |
2.45 |
30.0 |
1.0 |
13.0 |
≤3.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
50-58 |
Valve seat insets, bearing, sawteeth, rotary ring, Pump Sleeves |
|
WL Co3 |
2.4 |
30.5 |
1.0 |
13.0 |
≤3.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
50-56 |
Valve seat insets,steel mill guide roll, wearing panel of cracker blade, etc. |
|
WL Co4 |
1.0 |
31.0 |
1.0 |
14.0 |
≤3.0 |
≤1.0 |
≤0.5 |
≤0.5 |
Bal. |
|
45-50 |
Hot extrusion die, dry battery industry |
|
WL Co6 |
1.2 |
29.0 |
1.0 |
4.5 |
≤3.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
40-46 |
Engine valve, high temperature valve, turbine blade |
|
WL Co12 |
1.4 |
30.0 |
1.3 |
8.5 |
≤3.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
44-50 |
Pressure valves, sawteeth screw fights |
|
WL Co20 |
2.5 |
32.0 |
1.0 |
17.0 |
≤3.0 |
≤3.0 |
≤0.5 |
≤1.0 |
Bal. |
|
54-59 |
Wear plate, bearing sleeve, etc. |
|
WL Co21 |
0.2 |
27.0 |
1.0 |
0.2 |
≤3.0 |
≤2 |
≤1.0 |
≤5.5 |
Bal. |
|
20-40 |
Fluid valve seat, turbine blades, hot forging die |
|
WL Co25 |
0.05 |
20.0 |
1.0 |
15.0 |
10.0 |
≤2.0 |
≤1.5 |
≤1.0 |
Bal. |
|
24 |
High temperature and corrosion-resistant valve sealing surface, pressure casting dies, etc. |
|
WL Co31 |
0.5 |
26.0 |
1.0 |
7.5 |
10.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
30-35 |
Extrusion die, steam turbine blade, etc. |
|
WL Co32 |
1.8 |
26.0 |
1.2 |
12.0 |
22.0 |
≤1.5 |
≤0.5 |
≤1.0 |
Bal. |
|
40-45 |
Engine inlet and exhaust valve |
|
WL Co190 |
3.2 |
26.0 |
1.0 |
14.0 |
≤1.0 |
≤3.0 |
≤1.0 |
≤1.0 |
Bal. |
|
54-60 |
Petroleum drill bit, mining industry |
|
WL CoT400 |
0.08 |
8.5 |
2.6 |
|
1.5 |
≤1.5 |
≤1.0 |
28 |
Bal. |
0.8 |
50-60 |
Valve and roller path, plastic extruder in strongly corrosive |
|
WL CoT800 |
0.08 |
18.0 |
3.4 |
|
≤1.5 |
1.5 |
≤1.0 |
28 |
Bal. |
0.8 |
52-58 |
Valve and roller path, plastic extruder in strongly corrosive |