injection screw barrel element from China manufacturer - Zhoushan Vanscrew Machinery Co.,Ltd.

Price:	500.0~1000.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: SN-005

Production Capacity: 400sets/Month

Delivery Date: 30days

Material: 38CrMoALA

Hardness: ≥900Hv

Origin: Zhoushan

Means of Transport: Ocean,Land,Air

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided

Surface roughness: ≤Ra0.4

many screws and barrels are stock items available for delivery right off the shelf. We also stocks the heater bands for extruder product lines, so yo

Technical Index

Steel Material	38CrMoALA,SKD61.,D2 etc.
Hardness after Hardening&Termpering	HB240-280
Nitriding Treatment	≥ 96 hours
Surface Hardness	58-64 HRC
Nitrided layer depth	0.5-0.8mm
Surface Roughness	Ra0.4
Screw Straightness	0.015mm
Chromium-Plated Surface Hardness after nitriding	≥900HB
Chromium-Plating Layer Thickness	0.05-0.10 mm
Bimetallic Layer Hardness	50-65 HRC
Depth of Alloy Layer	0.8-2.0 mm

Grade of parallel twin screw

Degree of Abrasiveness	Low	Moderate	High
Screws	Nitrided	Bimetallic spraying	Tungsten coated
Barrels	Nitrided	Bimetallic	Bimetallic

Parallel Twin Barrels and Screws Custom Designed for Your Applications

To provide speed to market and the tightest control over quality, Barrel & Screw manufacturing facility in China mainland. Extensive quality control procedures follow each barrel and screw set from order date through delivery. And, many screws and barrels are stock items available for delivery right off the shelf. We also stocks the heater bands for extruder product lines, so you can order your replacement barrel with or with out them. Your choice!

Injection screw nozzle with flange