D15/20/25/30/35 single screws and barrels for blowing film
Specification
Diameterφ15mm-φ300mm
Max.Length:≤10000mm
- Brand Name:Batten
- Condition:New
- Applicable Industries:Manufacturing Plant, Plastic Goods Production
- Material:38CrMoAla,DIN1.8550.SACM645,SKD61,42CrMo.40Cr
- Hardness After Hardening & Tempering:HB280-320
- Nitrided Hardness:HV900-1000
- Nitrided Case Depth:0. 45-0.8mm
- Nitrided Brittleness:<= 2 Grade
- Surface Roughness:Ra0.4
- Screw Straightness:0.015mm
- Chrome Hardness:HV > 950HV
- Thickness after chrome:0.05-0.10mm
- Alloy depth&hardness:0.8 -2.0mm&HRC 56-65
Application
Blowing film/Granulation/Wire & Cable/Sheet & Panel and other single screw extrusion products
Details
Production Process
Recommend
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