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- Ball Screws (1)
Contact Information
XI HOU INDUSTRIAL ZONE,JIANTANG TOWN, DINGHAI DISTRICT,ZHOUSHAN CITY, ZHEJIANG, CHINA
Tel: 86-580-8232232
Fax: 86-580-8056023
conical twin screw barrel for twin screw extruder
Model: 80/156
Category: Machinery Parts and Components / Machinery Parts and Components / Ball Screws
Characteristics
1.Long lifetime,low energy consumption.
2.Wonderful plasticizing
3. Top-quality bimetallic screw and barrel
4. High wear resistance, resistance to corrosion
5. Fast and On time delivery
6. Best customer after-sale service!
Specifications
1BRaw Meaterial:38CrMoAlA
2.Hardness after Hardening & Tempering: HB240-280
3 Nitriding treatment,Surface hardness:HV1030-1080
4 Nitriding depth:0.5-0.7mm
5. Surface roughness: Ra0.4um
6.Fragility of Nitriding: ≤grade 2
7.Straightness: 0.015mm/m
8.Hardness of Bimetallic :HRC55°-68°
9.Depth of Bimetallic: >2mm
10.Base material:38CrMoAlA ABimatallic sprayed on the flight of screw to prolong service life
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