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Quick Details

Structure:	Spline
Material:	Steel
Coatings:
Torque Capacity:	30000
Length:	300-9000mm
Model Number:	XH-1001
Place of Origin:	China (Mainland)
Brand Name:	XH
Surface Hardness:	58-64 HRC
Nitrided layer depth:	0.5-0.8mm
Surface Roughness:	Ra0.4
Screw Straightness:	0.015mm

Specifications

Nitrided screw barrel high antiseptic

• Specification

Screw diameter: ?15-300MM L/D:15-45
Barrel diameter:  ?25-500MM      Length:300-1000MM

• Material

38CrMoAlA(JIS SACM645)
42CrMo(AISI 4140)

9Cr18MoV,etc

• Parameter

Nitriding treatment(120 Hours)

Depth of Nitrided Layer: 0.5-0.8 mm

Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°)

Roughness of the surface:Ra0.4um

Linearity of the screw: ≤0.015mm

Linear axis limit: ≤0.02mm

Hardness after Hardening & Tempering: HB240-280

• Feature

High anti-wear,high antiseptic,etc.
Suit for PVC,SPVC,HPVC,PE,PP,XPS,ABS,PA,PC,POM,PMMA,PPO etc