90/30d Screw Barrel Made of 1.8550 (34CrAlNi7) for Extruder Machines, Find Details and Price about Extrusion Screw Barrel Screw and Barrel from 90/30d Screw Barrel Made of 1.8550 (34CrAlNi7) for Extruder Machines - E.J.S. Industry Co., Ltd.
Specifications
OriginChina
HS Code847790
MaterialTool Steel, Structural & Engineering Steel etc.
TrademarkEJS or Customized
Base Steel38crmoala, 34cralni7, 31crmov9 or Other Materials
SpecificationScrew Diameter from 14mm to 500mm
Surface TreatmentBimetallic Alloy Coating, Nitriding etc.
Transport PackageExport Packaging
Production Capacity30000PCS/Year
Thickness of Nitriding Layer0.5~0.7mm
Thickness of Bimetallic Coating1.5~3mm Depending on Different Alloys