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 |
| Certificate | ISO 9001 |
| Hardness (HRC) | 45-51 HRC |
| Dimensions | 3.2-6.0mm |
| Density | 8.53 g/cm3 |
| Melting Range | 1200-1365 ºC |
| Test Report | Mill-certificate |
| Product name | Cobalt Base Electrode |
| AWS / ASME | A5.13 / SFA5.13 ECoCr-B |
| Material | Co Cr W C Ni Mo Fe Si Mn |
| Equivalent | Stellite 12, BISHILITE (MHA) No.12, Weartech WT-12 |
| Application | industrial knives for cutting carpets, plastics, etc |
| Brand Name | WL-ALLOTECH |
| Model Number | stellite 12 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 | Certificate | ISO 9001 |
| Hardness (HRC) | 45-51 HRC | Dimensions | 3.2-6.0mm |
| Density | 8.53 g/cm3 | Melting Range | 1200-1365 ºC |
| Test Report | Mill-certificate | Product name | Cobalt Base Electrode |
| AWS / ASME | A5.13 / SFA5.13 ECoCr-B | Material | Co Cr W C Ni Mo Fe Si Mn |
| Equivalent | Stellite 12, BISHILITE (MHA) No.12, Weartech WT-12 | Application | industrial knives for cutting carpets, plastics, etc |
| Brand Name | WL-ALLOTECH | Model Number | stellite 12 Electrode |
| Place of Origin | China | ||
| High Light | ECoCr-B stellite 12 ，stellite 12 Electrode ，6.0mm hard facing electrode number | ||
Stellite 12 ECoCr-B Electrode - Cobalt Based Alloy Hard Facing Electrode Wear Hard Facing Electrode
WL-Co12 could be considered an intermediate alloy between WL-Co6 and WL-Co1. It contains a higher fraction of hard, brittle carbides than WL-Co6, and has increased resistance to lowangle erosion, abrasion, and severe sliding wear whilst retaining reasonable impact and cavitation resistance. WL-Co12 is often used self-mated or running against WL-Co6 or WL-Co1. The higher tungsten content provides better hightemperature properties compared to WL-Co6, and it can be used at temperatures up to about 700˚C.
WL-Co12 is typically used for cutting tools that need to withstand abrasion, heat and corrosion. Examples include industrial knives for cutting carpets, plastics, paper and synthetic fibres; and saw tips in the timber industry. It is also used for control plates in the beverage industry, pump vanes, bearing bushes and narrowneck glass mold plungers; and for hardfacing of engine valves, pinch rollers in the metal-processing industries, and rotor blade edges
Common Names: Stellite 12, BISHILITE (MHA) No.12, Weartech WT-12
Standard:AWS / ASME: A5.13 / SFA5.13 ECoCr-B
Chemical Composition(%)
| Co | Cr | W | C | Ni | Mo | Others |
| Bal. | 27-32 | 7.5-9.5 | 1.4-1.7 | <3.0 | <1.0 | Fe, Si, Mn |
| Hardness | Density | Melting Range |
| 45-51 HRC | 8.53 g/cm3 | 1200-1365 ºC |
Specification
| AWS / ASME: A5.13 / SFA5.13 ECoCr-B | |
| Metal to metal Wear | Excellent |
| Cold / Hot Abrasion | Excellent / Excellent |
| Erosion / Corrosion | Excellent / Excellent |
| Impact | Good |
| Magnetic | No |
| Deposit Layers | 2 Max |
| Thermal Conductivity | 14.6 W/m.K, 100 Btu-in/hr/ft2/°F |
| Electrical Resistivity | 98 µ-ohm.cm, 38.6 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
It is used for industrial knives for cutting carpets, plastics, paper and synthetic fibres; and saw tips in the timber industry, control plates in the beverage industry, pump vanes, bearing bushes and narrowneck glass mold plungers; and for hardfacing of engine valves, pinch rollers in the metal-processing industries, and rotor blade edges.
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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