Nitrided conical twin screw and barrel for PVC from China manufacturer

Nitrided conical twin screw and barrel for PVC

Price:	4100.0~4500.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: TC-62

Production Capacity: 300sets/Month

Delivery Date: 35days

Material: 38CrMoALA

Nitriding thickness: 0.5-0.8mm

HS code: 8477900000

Means of Transport: Ocean

Packing: woodern

Brand Name: Vanscrew

Heat-treatment: Nitriding

Nitriding hardness: ≥950Hv

Port: Ningbo

1.Professional design
2.High quality 38CrMoALA
3.Nitrided treatment
4.High quality and low price

Product name: Nitrided conical twin screw and barrel
The nitrided 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 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