Stellite F Stellite 32 Hard Facing Welding Electrodes Engine Inlet And Exhaust Valve Hot Shear Knife
Brand Name:WL-ALLOTECH
Model Number:ERCoCr-F Hard Facing Rod
Minimum Order Quantity:5kg
Delivery Time:within 10 days
Payment Terms:L/C, T/T
Place of Origin:China
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Location:
Changzhou Jiangsu China
Address:
B610, No.16, Yanzheng Middle Road, Hutang Town, Wujin District, Changzhou City, Jiangsu Province
Supplier`s last login times:
within 38 hours
Product Details
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Product Details
Stellite F Stellite 32 Rod Hard Facing Rod Engine Inlet And Exhaust Valve Hot Shear Knife
Product Description
WL cobalt base F casting rod surfacing metal maintains good wear and corrosion resistance at 650 degrees. It should be able to maintain good wear resistance and a certain degree of corrosion resistance when working at 650 degrees Celsius. For example, high temperature and high pressure welding valves and hot scissors, affect the position of cold and hot staggered workpiece.
Note:
1. Before welding, the electrode must be baked for about 150℃ for 1 hour.
2. Small current and short arc surfacing should be adopted to avoid increasing the penetration of base metal and reducing the performance of surfacing alloy.
3, according to the type of base metal and workpiece size, can choose 350-500℃ preheating temperature and 350℃ interlayer temperature for surfacing.
4, according to the working conditions generally choose 600-750℃, heat preservation 1-2 hours with the furnace slow cooling, or put the workpiece in the dry and preheated sand cylinder or grass ash slow cooling.
Common Names:Stellite F, BISHILITE (MHA) No.32, Weartech WT-32
Hardness: 40-45HRC
Chemical Composition(%)
C | Si | Mn | Mo | Cr | W | Ni | Fe | Co | Density | Melting Range |
1.7 | ≤2.0 | ≤0.5 | ≤1.0 | 26.00 | 12.5 | 22.0 | ≤3.0 | Rest | 8.44 g/cm3 | 1285 - 1410 ºC |
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
high temperature and high pressure welding valve and hot shear knife, the impact of hot and cold staggered place.
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 | |
Stellite F Stellite 32 Hard Facing Welding Electrodes Engine Inlet And Exhaust Valve Hot Shear Knife
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