rubber machine screw and barrel for extrusion plastic from China manufacturer

rubber machine screw and barrel for extrusion plastic

Price:	2000.0~3000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: RC-150

Production Capacity: 500sets/Month

Delivery Date: 35days

Marerial: 38CrMoALA

Nitrided time: 120Hours

Hardness: Hv900-1000

Port: Ningbo

Means of Transport: Ocean,Land

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided and Spray coating ...

Nitrided thickness: 0.5-0.8mm

HS code: 8477900000

It can be used for PA,PC,PBT ,PS,ABS additive glass fiber and PC+ABS,PC+PBT and other special engineering plsctic

Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material

Heat-treatment:

1\Nitriding treatment

2\Electroplated hard-chrome finish

3\High-frequency quenching

4\Spray coating Bimetallic-alloy

5\Vacuum quenching

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