extrusion single screw from China manufacturer - Zhoushan Vanscrew Machinery Co.,Ltd.

Price:	300.0~2000.0 USD
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: SC-90

Packing: wooden case

Brand Name: Vanscrew

Material: 38CrMoALA

Nitrided time: 120hours

Hardness: Hv900-1000

Port: Ningbo

Production Capacity: 300sets/month

Delivery Date: 30days

Screw barrel design: Gas vented single screw bar...

Heat-treatment: Nitrided

Nitrided thickness: 0.5-0.8mm

HS code: 8477900000

Single screw barrel with gas vented, professional design for recyling materials.

Product name: Single screw cylinder for extruder
The single screw cylinder for extruder that can strengthen the performance of the plastic products.We are a professional manufacturer of screw and barrel which has been in the line for many years,we can make all kinds of screw and barrel according to your requirements.
Material Available:

Nitriding Steel:	42CrMo, 38CrMoALA, etc
Cool work steel:	D2, SKD61, 9Cr18MoV etc.
Heat resistant steel:	SKH51, GH113 etc.

Technical specification:
Hardness After Hardening &Tempering: HB240 -280
Nitrided Hardness: Hv850-1000
Nitrided Depth: 0.45-0.7mm
Nitrided Brittleness: ≤Grade 2
Surface Roughness: Ra0.4
Screw straightness: 0.015mm
Surface Chromate-plating's Hardness After Nitrided: ≥900Hv
Chromate-plating Depth: 0.05-0.10mm
Bimetallic-alloy Hardness: HRC56 -65
Alloy Depth: 0.8-2.0mm

Single screw and barrel of extruder machine

Diameter of screw :Φ15-Φ360 L/D=15-45

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