Single screw for rubber extruder

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Overview

Product Attributes

Model No.: dia75mm~dia200mm/dia65mm~dia650mm

Brand: Jinmao

Supply Ability & Additional Information

Packaging: WOODENCASE

Place of Origin: Zhejiang, China (Mainland)

Packaging & Delivery

Rubber Screw And Barrel Pin Screw and Barrel Specification : Ø75mm~Ø200mm
Cold/Heat Feed Screw Specification: Ø65mm~Ø650mm

Technical Parameter
Quenching and Tempering Hardness HB280-320	Screw Straightness 0.015mm
Nitriding Hardness HV850-1000	Nitrided Chromium Coating Surface Hardness≥900HV
Nitriding Depth 0.45~0.7mm	Chromium Coating Thickness 0.025~0.10mm
Nitridng Brittleness 2 Level	Duplex Alloy Hardness HRC50-65
Surface Roughness ≤Ra0.4	Duplex Alloy Depth 0.8~2.0mm
Materials and Technologies
Quality 38CrMoAIA (41CrAIMo7)	SKD61(H13)
Quality Duplex Stainless Steel	Gr12MoV
42CrMo	Quality Powder Metallurgy Materials
40Cr	Hard Metal Cold/Thermal Spraying Technology
Zinc 3# Steel	Advanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology