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Single Screw and Barrel for Plastic Injection Mould Machine

Name: Single Screw and Barrel for Plastic Injection Mould Machine
Brand: shenglong
SKU: 103768243

US$ 100 - 10,000 MOQ: 1 Set

Key Specifications

Place of Origin:

Zhejiang, China

Brand Name:

shenglong

Model Number:

single screw and barrel for plastic injection mould machine

Zhoushan Shenglong Machinery Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

ningbo shanghai

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Zhejiang, China

Brand Name shenglong

Model Number single screw and barrel for plastic injection mould machine

single screw and barrel for plastic injection mould machine

Material:

Alloy-steel of high-quality

1)38 CrMoAIA(JIS SACM645)

2)42CrMo(AISI4140)

3)9Cr18MoV

4)CW6Mo5Cr4V2

5)SKD61

Heat-treatment

Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching

Technical Parameter

Steel Material	DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
Deepness of Nitriding Layer	0.7 mm -0.9 mm
Hardness of Nitriding	HV900 - HV1,000
Nitriding Brittleness	≤Grade 1
Chromate plating	Thickness 0.05 mm - 0.10 mm, hardness HV950
Special treatment	Carbide coating on screw flight and bimetallic barrel
Screw straight tolerance	0.015 mm/m
Surface roughness	Ra 0.4μm