D15/20/25/30/35 SINGLE SCREWS AND BARRELS FOR BLOWING FILM

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D15/20/25/30/35 SINGLE SCREWS AND BARRELS FOR BLOWING FILM

D15/20/25/30/35 SINGLE SCREWS AND BARRELS FOR BLOWING FILM

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

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