Injection screw and barrel reconstruction

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1 Set/Sets

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Product Description

Supply Ability & Additional Information
Packaging & Delivery

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Overview

Supply Ability & Additional Information

Packaging: wooden case (export standard)

Packaging & Delivery

Selling Units:: Set/Sets

Package Type:: wooden case (export standard)

Our QunYing screw is the China top 10 injection Screw Barrel for injection molding.We can provide the best design and the best quality.We have produce and design Screw And Barrel for injectio mold machinery over 10 years in CHINA.We are the best injection Screws And Barrels rebuilder/manufacturer.Any inquiry for plastic machine screw barrel, welcome here and I will try my best to satisfy you well with competitive prices\best quality and service as per your request.

Welcome to visit our factory,we are near SHANGHAI and NINGBO.Welcome to inquire.

1. Diameter of screw: D20-D300mm
2. L/D ratio: 10 - 50
3. Injection amount of screw barrel: 45g - 200g

Material	1.38 CrMoAlA(JIS SACM645) 2.42 CrMo(AISI 4140) 3.Cr12MoV(JIS SKD-11) 4.4Cr5MoSiV1(JIS SKD-61)
Hardness after hardening and tempering	HB260 °
Nitrided Hardness	HV900°~1000°
Nitrided Depth	0.5~0.7mm
Nitrided Brittleness	above 2 stage
Surface Roughness	Ra0.4
Screw straightness	0.015mm
Chromium plating Depth	0.05~0.10mm
Hardess of surface chromium-plating after Nitriding	HV≥950HV
Alloy Depth	0.8~2.0mm
Alloy hardness	HRC56°~65°
Alloy(bimetallic)	iron,nickel,tungsten,molybdenum

Our injection screws and barrels details:

injection screws and barrels rebuilder and manufacturer

Product Categories : Single Screw Barrel

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