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| Categories | Hard Facing Rod & Powder |
|---|---|
| Brand Name: | WL-ALLOTECH |
| Model Number: | stellite 1 rod |
| Place of Origin: | China |
| MOQ: | 5kg |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 300 tons per month |
| Delivery Time: | within 10 days |
| Packaging Details: | Each tube 5kg, 4 tubes pack in one carton |
| Price: | Negotiable |
| Product Name: | Stellite 1 hardfacing rod |
| Deposit Layers: | 2 Max |
| Color: | Black |
| Material: | C Si Mn Mo Cr W Ni Fe Co |
| Hardness: | HRC 50-58 |
| Test Report: | Mill-certificate |
| certificate: | ISO 9001 |
| Diameter: | 2.5-8.0mm |
| Type: | hardfacing welding rods |
| Length: | 350mm 500mm 1000mm 2000mm 3000mm 4000mm |
| Process: | PTA / Laser Cladding / HVOF / Plasma Spray/ 3D Printing |
| Equivalent: | Stellite 1, BISHILITE (MHA) No.1, Weartech WT-1, Stoodite 1, POLYSTEL 1 |
| Application: | make rotating sealing ring, gouge type bearing sleeve, drill head, etc |
| Standard: | AWS 5.21-2001, ERCoCr-C |
| Company Info. |
| Changzhou WL Allotech Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Stellite 1 ERCoCr-C POLYSTEL 1 Cobalt Welding Rod Hard Facing Rod Engine Valve Pump Sleeves
WL-Co1 is a hardfacing alloy possessing excellent abrasion and
corrosion resistance for applications such as pump sleeves, rotary
seal rings, wear pads, expeller screws and bearing sleeves. It
retains its hardness at temperatures in excess of 760°C (1400°F).
WL-Co1 contains a high proportion of hard, wear resistant primary
carbides. These render the alloy well suited to applications
involving extreme low-angle erosion and severe abrasion, with some
sacrifice in toughness. Compared to other WL-Co alloys it is more
crack-sensitive, and care should be taken to minimize the cooling
stresses experienced during casting and hardfacing processes. Due
to its high hardness and wear resistance, WL-Co1 should only be
finished by grinding.
Common Names: Stellite 1, Polystel 1
Standard: AWS 5.21-2001, ERCoCr-C
Chemical Composition(%)
| C | Si | Mn | Mo | Cr | W | Ni | Fe | Co |
| 2.5 | 1.00 | ≤1.00 | ≤1.00 | 29.00 | 12.5 | ≤3.00. | ≤3.00 | Rest |
Characterisitic
| AWS / ASME: A5.21 / SFA5.21 ERCoCr-C | |
| Metal to metal Wear | Excellent |
| Cold / Hot Abrasion | Excellent / Excellent |
| Erosion / Corrosion | Excellent / Excellent |
| Impact | Unsatisfactory |
| Magnetic | No |
| Deposit Layers | 2 Max |
| Thermal Conductivity | 14.5 W/m.K, 100.5 Btu-in/hr/ft2/°F |
| Electrical Resistivity | 94.0 µ-ohm.cm, 37.0 µ-ohm.inch |
Packing Details
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
Applications
Used to make rotating sealing ring, gouge type bearing sleeve,
drill head, etc
Hydro pulper disc
Oil drilling tools
Mixer seals and rotors
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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