| Model: | screw barrel |
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| Brand: | Ningbo Tizatech |
| Origin: | Made In China |
| Category: | Industrial Supplies / Rubber & Plastics Machine |
| Label: | plastic rubber , screw barrel , IMM Extruder |
| Price: |
US $1000
/ set
|
| Min. Order: | 1 set |
| Live Chat: | Last Online:17 Jan, 2018 |
Good day and your inquiry about our screw barrel pls find kaylee(at)tizatech.com , our web is www*tizatech*com .
1 year warrenty for screw barrel (no fee on your expense)
Technical Details
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Nitriding Treatment |
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Nitriding Treatment: 120 Hours, 5 whole days |
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Depth of Nitrided Layer: 0.5-0.8 mm |
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Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) |
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Nitriding Brittleness: Less than Grade 1 |
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Surface Treatments |
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Hard Chrome Plating/Coating |
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Thickness of Hard Chrome Plating Layer: 0.05-0.10mm |
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Hardness of Hard Chrome Plating Layer: ≥950HV |
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Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy) Bimetallic Screw: Plasma Alloy Coating Spraying |
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Depth of Bimetallic Layer: >2mm |
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Hardness of Bimetallic Layer: HRC55°-72° |
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Other Technical Details |
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Hardness after Hardening & Tempering: HB240-280 |
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Screw Alignment/ Screw Straightness: 0.015mm |
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Surface Roughness: Ra0.4 |
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Plastics Used for Injection
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Raw Material: ABS,PA,PC,PE,PBT,PET,PP,PS,EVA,PU,Soft PVC,etc |
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Engineering Plastics |
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Glass Reinforced Plastics, like PA + 50%GF |
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Bakelite Material, BMC,DMC |
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Flame-resistant Reinforced Plastics |
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Modified Engineering Plastics |
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All kinds of Mixed Recycled Material(in Scrap or Granule),etc |
