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

Price:	500.0~5000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: SC-75

Production Capacity: 500

Delivery Date: 30days

Hardness After Hardening &Tempering: HB240 -280

Nitrided Depth: 0.45-0.7mm

Surface Roughness: Ra0.4

HS code: 8477900000

Means of Transport: Ocean

Packing: woodern

Brand Name: Vanscrew

Nitrided Hardness: Hv850-1000

Nitrided Brittleness: ≤Grade 2

Screw straightness: 0.015mm

Port: Ningbo

Hardness After Hardening &Tempering: HB240 -280
Nitrided Hardness: Hv850-1000
Nitrided Depth: 0.45-0.7mm
Nitrided Brittleness: ≤Grade 2

China best single screw barrel
The single screw 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 requirements.
Technical specification:

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