Alloy Planetary Screw Barrel Planet Screw Planetary Screw Barrel for Extrusio

Name: Alloy Planetary Screw Barrel Planet Screw Planetary Screw Barrel for Extrusio
Brand: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
SKU: Tradewheel_2435328
Availability: InStock

FOB Price 1 - 50 USD / pieces

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Model NO.	ZYSCREW	Assembly Structure	Separate Type Extruder
Screw	Multi-Screw	Engagement System	Full Intermeshing
Screw Channel Structure	Deep Screw	Exhaust	Don′t Exhaust
Automation	Automatic	Computerized	Computerized
Nitrided Layer Depth	0.3-0.7mm	Nitrided Hardness	HRC58-60
Material	Nitriding Steel	Size	Customized
Transport Package	Slushing Oil Coated& Film Wrapped in Wooden Case	Specification	ISO 9001: 2008 approved
Trademark	ZHONGYANG	Origin	China
HS Code	84779000	Production Capacity	10 Sets/ Month

Product Details

Product Description

Panetary screws barrel, bimetallic screw barrel, extrusion screw barrel, plastic machinery components, for PVC profile/pipe/granule extrusion machinery
Technical Information
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)

Bimetallic alloy materials:
(1)Fe-based alloy
(2)Ni-based alloy/Deloro alloy
(3)Co-based alloy
(4)NiCo-based alloy
(5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
Plasma nitriding

Technical parameter:
Nitrided layer depth: 0.3-0.7mm
Nitrided hardness: HRC58-60
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm

Warranty and service: 1 year
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

Product	Bi-metal planetary extruder screw and barrel, planetary screw barrel
Hardness after hardening and tempering	HB260°~
Nitrided Hardness	HV950°~1000°
Nitrided Depth	0.5 0~0.7mm
Nitrided Brittleness	above 2 stage
Surface Roughness	Ra0.4
Screw straightness	0.015mm
Hardess of surface chromium-plating after Nitriding	HV≥950HV
Chromium-plating Depth	0.05~0.10mm
ALLoy Depth	0.8~2.0mm
Alloy hardness	HRC56°~65°
Alloy	iron,nickel,tungsten,molybdenum
Types of screw	Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.