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China, Chinese Screw and Barrel for Polyolefin PA EVOH Eaa PC Flow Film1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic Machinery PartsScrew and CannonFilm with Sand
ZHOUSHAN JINTANG OULIN MACHINERY CO., LTD.
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Product Description Detail Information For Screw and Barrel for Polyolefin PA EVOH EAA PC Flow Film:Application:for flow filmCustomer's Requirement: good abrasive resistanceScrew's quality: nitriding quality,38CrMoAlA as base steel.Barrel's quality: nitriding quality,38CrMoAlA as base steel.Detail Information For All Single Screw and barrel for Extrusion:Main application: be used in extrusion for film, pipe, recycling, pelleting, sheet, profiles, rod and etc.Specification: Diameter: ?20mm-?500mmL/D ratio: 15-53Base material : SKD6142CrMo38CrMoAlA(JIS SACM645) from BAOSTEEL company.Heat treatment:Advance hardening and temperingNitriding treatmentMid-frequency hardeningTechnical Parameters:Nitriding depth: 0.50mm-0.80mm Nitriding hardness: HRC56-58 Surface roughness: Ra 0.4 Screw straightness: 0.015mm Hard chrome layer hardness: HRC58-60Hard chrome layer thickness: 0.025-0.1mmAlloy layer depth: 2mm-3mmAlloy layer hardness: HRC56-64 OULIN SCREW: YOUR LOYAL PARTNER FOR SCREW AND BARRELCOMPANY OVERVIEW:
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