bimetallic twin screw from China manufacturer - Zhoushan Vanscrew Machinery Co.,Ltd.

Price:	10000.0~12000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: TC-80B

Production Capacity: 500sets/Month

Delivery Date: 35days

Material: 38CrMoALA

Nitrided depth: 0.45-0.7mm

Alloy Depth: 0.8-2.0mm

Means of Transport: Ocean

Packing: wooden

Brand Name: Vanscrew

Heat-treatment: Nitriding and spray coating...

Nitriding hardness: Hv850-1000

Alloy thickness: 2.0-2.5mm

bimetallic screw barrel
1.High quliaty base material
2.Nitriding hardness: 800-1050HV
3.Bimetallic-alloy thickness:2.0-2.5mm

Product name: Bimetallic conical twin screw barrel
bimetallic screw barrel
The conical twin screw and barrel 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 requirments.
The conical twin screw and barrel for extruder in specifications of Dia.35-92MM
Abrasion resistant and corrosion resistant.
1.Material:High quality alloy steel
           1)38CrMoAlA
           2)9Cr18MoV
2.Technics:1)Heat-treatment
              2)Nitriding treatment
              3)Spray bimetallic-alloy coating
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