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

Price:	7000.0~7500.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: PT-90

Production Capacity: 400sets/Month

Delivery Date: 45days

Marerial: 38CrMoALA

Hardness: HRC58-62

Nitrided time: 120Hours

HS code: 8477900000

Means of Transport: Ocean,Land

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided and spray coating ...

Screw type: Parallel twin screw

Nitrided thickness: 0.5-0.8mm

Port: Ningbo

1.Professional design parallel twin screw for extrusion profiles
2.High quality base material:38CrMoALA
3.Spray coating bimetallic-alloy

Parallel twin screw and barrel for granulator
The Parallel twin screw and barrel for granulator 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.
Technical specification:

Material	38CrMoALA,9Cr18MoV
Application	PVC,ABS,TPO
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

Type of parallel twin screw barrel:
Φ40/2 Φ50/2 Φ65/2 Φ80/2 Φ90/2 Φ105/2
Φ125/2 Φ130/2 Φ150/2 Φ180/2 Φ200/2
Compressing rate of screw can be designed according to different raw materials and products