Twin Screw Food Extruder from China manufacturer - Zhoushan Weida Machinery Co., Ltd.

Price:	1.0~1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: WD66

Production Capacity: 500 sets per month

Delivery Date: 30 days

application: profile,sheet,pipe and ect.

Nitriding Treatment Time: ≥ 96 hours

Means of Transport: Ocean,Air

Packing: wooden case

Brand Name: WEIDA

surface roughness: ra0.4

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

950-1020Hv Conical Twin Screw Barrel

1Conical twin screw and barrel
2Material:alloy steel of high quality
3Processed to drawing or buyers request

Technical Index

Steel Material	38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering	HB240-280
Nitriding Treatment Time	≥ 96 hours
Nitrided Layer Hardness	950-1020Hv
Nitrided Layer Thickness	0.5-0.8mm
Surface Roughness Degree	Ra0.4um
Surface Hardness Degree	58-64 HRC
Screw Straightness Degree	0.015mm
Chromium-Plated Surface Hardness After Nitriding	≥ 900HB
Chromium-Plating Layer Thickness	0.05-0.10mm
Bimetallic Layer Hardness	50-65HRC
Depth Of Alloy Layer	0.8-2.0mm

Specifications of standard twin conical screw and barrel

35/75, 45/100, 51/105, 55/110, 55/120, 60/125, 65/132, 80/156, 92/188

Grade of conical twin screw

Degree of Abrasiveness	Low	Moderate	High
Screws	Nitrided	Bimetallic Spraying	Tungsten Coated
Barrels	Nitrided	Bimetallic	Bimetallic

Extruder conical twin screw barrel
1.rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.

2.high-quality products----We adopt a series of advanced production and processing equipments such as CNC machines , Stellite PTA welding machines to ensure the quality of our products.
Extruder conical twin screw barrel

Conical Twin Screw And Barrel