Chrome Screw and Barrel for Pelleting Extrusion Line
WEIHAI BSY INDUSTRY CO.,LTD. , https://www.weihaibsy.com
material
Grade AÂ Â Wc-10 tungsten carbide alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Wc(50%-60%),C,Si,Cr,B,Ni,Mo,Co,etc
The index of hardness
HRC62-65,the service life of 5-6 times longer than the nitrided one
Characteristics of alloy powder
High wearing resistance,high corrosion resistance and high temperature resistance
Apply to
Nylon plus 30% - 50% glass fiber, bakelite, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, LCP and halogen-free flame retardant plastic
material
Grade BÂ Ni-20 Ni-based alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Ni,C,Si,Cr,B,Mo,Co,Wc(20%-25%),etc
The index of hardness
HRC60-63,the service life of 4-5 times longer than the nitrided one
Characteristics of alloy powder
High corrosion resistance,high wearing resistance and high temperature resistance
Apply to
PE, PC, PVC, LCP, acrylic, transparent plastic, halogen free flame retardant plastic, corrosion resistance of resin plastic, etc
material
Grade C Fe-30 Fe-based alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Fe,C,Si,Cr,B,Mo,Ni, Co,etc
The index of hardness
HRC59-61,the service life of 3-5 times longer than the nitrided one
Characteristics of alloy powder
Wearing and corrosion resistance
Apply to
Nylon plus 10% -30% glass fiber, PC plus glass fiber, PVC plus calcium powder, recycled plastics processing, etc
Product Display
Equipment Display
Processing
Packing&Delivery
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material
Grade AÂ Â Wc-10 tungsten carbide alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Wc(50%-60%),C,Si,Cr,B,Ni,Mo,Co,etc
The index of hardness
HRC62-65,the service life of 5-6 times longer than the nitrided one
Characteristics of alloy powder
High wearing resistance,high corrosion resistance and high temperature resistance
Apply to
Nylon plus 30% - 50% glass fiber, bakelite, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, LCP and halogen-free flame retardant plastic
material
Grade BÂ Ni-20 Ni-based alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Ni,C,Si,Cr,B,Mo,Co,Wc(20%-25%),etc
The index of hardness
HRC60-63,the service life of 4-5 times longer than the nitrided one
Characteristics of alloy powder
High corrosion resistance,high wearing resistance and high temperature resistance
Apply to
PE, PC, PVC, LCP, acrylic, transparent plastic, halogen free flame retardant plastic, corrosion resistance of resin plastic, etc
material
Grade C Fe-30 Fe-based alloy
Processing range
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm
Processing technic
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side
Alloy powder composition
Fe,C,Si,Cr,B,Mo,Ni, Co,etc
The index of hardness
HRC59-61,the service life of 3-5 times longer than the nitrided one
Characteristics of alloy powder
Wearing and corrosion resistance
Apply to
Nylon plus 10% -30% glass fiber, PC plus glass fiber, PVC plus calcium powder, recycled plastics processing, etc
Product Display
Equipment Display
Processing
Packing&Delivery
Contact Us
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