Changzhou WL Allotech Material Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 300 tons per month |
| Delivery Time | within 10 days |
| Packaging Details | 5kg each vacuum packing, a carton 4 packs a total of 20kg |
| Shape | Electrode |
| Hardness (HRC) | 50-58 HRC |
| Density | 8.69 g/cm3 |
| Melting Range | 1190-1345 ºC |
| Product name | Cobalt Base Electrode |
| AWS / ASME | A5.13 / SFA5.13 ECoCr-C |
| Material | Co Cr W C Ni Mo Fe Si Mn |
| Dimensions | 3.2-6.0mm |
| Equivalent | Stellite 1, BISHILITE (MHA) No.1, Weartech WT-1 |
| Application | rotating sealing ring, gouge type bearing sleeve, etc |
| Certificate | ISO 9001 |
| Test Report | Mill-certificate |
| Brand Name | WL-ALLOTECH |
| Model Number | stellite 1 Electrode |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 300 tons per month |
| Delivery Time | within 10 days | Packaging Details | 5kg each vacuum packing, a carton 4 packs a total of 20kg |
| Shape | Electrode | Hardness (HRC) | 50-58 HRC |
| Density | 8.69 g/cm3 | Melting Range | 1190-1345 ºC |
| Product name | Cobalt Base Electrode | AWS / ASME | A5.13 / SFA5.13 ECoCr-C |
| Material | Co Cr W C Ni Mo Fe Si Mn | Dimensions | 3.2-6.0mm |
| Equivalent | Stellite 1, BISHILITE (MHA) No.1, Weartech WT-1 | Application | rotating sealing ring, gouge type bearing sleeve, etc |
| Certificate | ISO 9001 | Test Report | Mill-certificate |
| Brand Name | WL-ALLOTECH | Model Number | stellite 1 Electrode |
| Place of Origin | China | ||
| High Light | Welding Hard Facing Electrode ，Stellite 1 Hard Facing Electrode ，stellite electrode | ||
Stellite 1 Welding Electrode - Cobalt Based Alloy Hard Facing Electrode Oil Drilling Tools Rotary Ring
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, BISHILITE (MHA) No.1, Weartech WT-1
Standard:AWS / ASME: A5.13 / SFA5.13 ECoCr-C
Chemical Composition(%)
| Co | Cr | W | C | Ni | Mo | Others |
| Bal. | 28-32 | 11-13 | 2.0-3.0 | <3.0 | <1.0 | Fe, Si, Mn |
| Hardness | Density | Melting Range |
| 50-58 HRC | 8.69 g/cm3 | 1190-1345 ºC |
Specification
| AWS / ASME: A5.13 / SFA5.13 ECoCr-C | |
| Metal to metal Wear | Excellent |
| Cold / Hot Abrasion | Excellent / Excellent |
| Erosion / Corrosion | Good /Good |
| Impact Resistance | Moderate |
| 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 5kg per Vacuum Pack, 1 Vacpak inside a Carton
a carton 4 packs a total of 20kg, then put them in wooden boxes or trays.
Packaging details can also be customized according to customer requirements.
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 | Reference Standard | |||||||||
| C | Cr | Si | W | Ni | Fe | Mn | Mo | Co | others | ||||
| WL Co1 | 2.1 | 30.0 | 1.0 | 14.0 | ≤3.0 | ≤5.0 | ≤2.0 | ≤1.0 | Bal. | <1.0 | 48-54 | Valve seat insets, bearing, sawteeth, rotary ring, Pump Sleeves | Stellite 1, ECoCr-C |
| WL Co6 | 1.0 | 29.0 | 1.0 | 4.5 | ≤3.0 | ≤5.0 | ≤2.0 | ≤1.0 | Bal. | <1.0 | 38-44 | Engine valve, high temperature valve, turbine blade | Stellite 6, ECoCr-A |
| WL Co12 | 1.4 | 30.0 | 1.4 | 8.5 | ≤3.0 | ≤5.0 | ≤2.0 | ≤1.0 | Bal. | <1.0 | 44-50 | Pressure valves, sawteeth screw fights | Stellite 12, ECoCr-B |
| WL Co21 | 0.2 | 28.0 | 1.0 | ≤3.0 | ≤5.0 | ≤2.0 | 5.5 | Bal. | <1.0 | 20-40 | Fluid valve seat, turbine blades, hot forging die | Stellite 21, ECoCr-E | |
| WL Co25 | 0.15 | 20.0 | 1.0 | 14.0 | 10.0 | ≤5.0 | ≤2.0 | ≤1.0 | Bal. | <1.0 | 22-40 | High temperature and corrosion-resistant valve sealing surface, pressure casting dies, etc. | Stellite 25 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2009
Total Annual:
30000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
We produce high quality materials widely apply to oil & gas industry, mining operations, timber, glass industry, Chemical industry, powder generation, and so on. WL allotech continually develop our products offering with new alloy materials and capabilities to meet the critical changing dem... We produce high quality materials widely apply to oil & gas industry, mining operations, timber, glass industry, Chemical industry, powder generation, and so on. WL allotech continually develop our products offering with new alloy materials and capabilities to meet the critical changing dem...
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