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| Categories | Hard Facing Rod & Powder |
|---|---|
| MOQ: | 5kg |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 300 tons per month |
| Delivery Time: | within 10 days |
| Packaging Details: | 5kg/bottles, 5 bottles pack in one carton |
| Brand Name: | WL-ALLOTECH |
| Model Number: | stellite 6 powder |
| Place of Origin: | China |
| color: | Dark Gray |
| Material: | Cr:29% Fe:2.5% W:4.5% Co:64% |
| Hardness: | 36-45 HRC |
| Density: | 8.44 g/cm3 |
| Melting Range: | 1285-1410 ºC |
| Shape: | Spherical |
| Sample: | Support sample service |
| Application: | Engine valves, turbine blades, etc |
| Process: | PTA / Laser Cladding / HVOF / Plasma Spray/ 3D Printing |
| Product name: | Stellite6 Cobalt base alloy powder |
| certifacate: | ISO9001 |
| Company Info. |
| Changzhou WL Allotech Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Stellite 6 Polystel 6 Cobalt Based Alloy Welding Powder Hard Facing Powder Valves Blades Rolling Mills
WL Co6 cobalt based powder is the most widely used of the cobalt alloys. It is regarded as the industry standard for general-purpose wear resistance applications, has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness up to 500°C (930°F)
Common Names: Stellite 6, Polystel 6, Hoganas 2537
Standard: AWS 5.21-2001, ERCoCr-A
Chemical Composition(%)
| C | Si | Mn | Mo | Cr | W | Ni | Fe | Co |
| 1.15 | 1.00 | ≤1.00 | ≤1.00 | 29.00 | 4.5 | ≤3.00. | ≤3.00 | Rest |
Characterisitic
| AWS / ASME: A5.21 / SFA5.21 ERCoCr-A | |
| Metal to metal Wear | Excellent |
| Cold / Hot Abrasion | Good / Good |
| Erosion / Corrosion | Excellent / Excellent |
| Impact | Excellent |
| Magnetic | No |
| Deposit Layers | 2 Max |
| Thermal Conductivity | 14.82 W/m.K, 102.7 Btu-in/hr/ft2/°F |
| Electrical Resistivity | 106 μ-ohm.cm, 41.7 μ-ohm.inch |
Packing Details
Each bottle 5kg/bottles, 5 bottles pack in one carton,
then put cartons onto pallet or Box. OEM packing & label or customized packing methods available.
Applications
Used to make motor spiracle, high temperature and high pressure
valve sealing surface Bearing Areas
Extrusion Screws Flights Tong Bits
Type we could offer
| 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 | |
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