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Help CenterNitrided Screw Barrel for Plastic Extruder Machine
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Specifications
Nitrided screw barrel for plastic extruder machine38CrMoAIA alloy steel screw
High corrosion and wear resistance
Nitrided screw barrel for plastic extruder machine
3. The material of screw: manufactured with high-quality nitro alloy steel, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.
Product Specifications:
Base Material |
1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) |
Bimetallic Alloy Materials |
1)Fe-based alloy 2)Ni-based alloy/Deloro alloy |
Surface Treatment |
Heat Treatment High Frequency Treatment Nitriding treatment(120 Hours) Depth of Nitrided Layer: 0.5-0.8 mm Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) Hard Chrome Plating treatment: Thickness of Hard Chrome Plating Layer: 0.05-0.10mm Hardness of Hard Chrome Plating Layer: ≥950HV Nickel alloy plating.treatment: Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy) Bimetallic Screw: Plasma Alloy Coating Spraying Depth of Bimetallic Layer: >2mm Hardness of Bimetallic Layer: HRC55°-72° |
Technical data |
Depth of Nitrated Layer: 0.40-0.70mm Hardness of Nitration: 950-1050Hv Fragility of Nitration: ≤ 2grade Hardness of Bimetallic Layer: HRC55-62 Thickness of bimetallic layer:2-3mm |
Material Application |
1)General Plastics 2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc 3)PA + GF(Glass Fiber) 4)Flame-resistant Reinforced Plastics 5)Modified Engineering Plastics 6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc |
General Terms |
Means of transport: Ocean, Air, Express Production time: About 25 days after we receive the deposit and lead time will different according to the order quantity! |
Our products advantages |
1)High productivity 2)Wonderful plasticizing 3) low energy consumption 4)Wearable and Durable |
We can produce the screw barrel according to your requirements | |
Workshop:
Contact us
Wenzhou NanYi Plastic Machinery Co.,Ltd
ADD:No.268, National Road104, Aojiang Town, Wenzhou City, Zhejiang,China
Website: http://www.nanyijixie.com or
http:// zjnymachine.en.china.cn
Tel: +86-577-63696280 Fax:+86-577-63690818
Mob:+86-13867739043
Skype: lissy.xie
Send Inquiry to This Supplier
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