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Bimetallic Single Barrel Screw for Extrusion Machine

Updated 2026-11-04 · Markdown version

Model no. 90mm

US$120.00 – 1,200 / piece

MOQ 1 piece · Final price confirmed in your quote

Standard: GB
Material: Plastic
Base Material: 38crmoaia, 42CrMo
Diameter for Single Screw: 20-500mm

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Standard	GB
Technics	Press
Model NO.	90mm
Feature	Recycle
Material	Plastic
Type	Profile Extruder
Screw	Single-Screw
Automation	Automatic
Computerized	Computerized
Plastic Processed	PVC
Base Material	38crmoaia, 42CrMo
Diameter for Single Screw	20-500mm
Screw Design	Single Screw
Application	PP PVC PE
Certificat	Ce BV SGS TUV
Transport Package	Stardand
Specification	CE SGS BV TUV
Origin	Wenzhou, Zhejiang
HS Code	847790000
Production Capacity	300set/Sets Per Month
The main advantage of screw barrel	A. Advanced Nitriding Technology
Main parameters	Product
Depth of nitrogen layer	0.6~0.8mm
Remarks	We can design and manufacture various kinds of screw barrels according to the customer's requirement
Office	Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.
Category	Other Machine & Custom Screws

Technical parameters

Product	The best single screw barrel for extruder in ruian
Material	38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)
Hardness of nitrogen treatment	HV900°~1100°
Tempering hardeness	HB240 ° ~280°
Depth of nitrogen layer:	0.6~0.8mm
Nitrided Brittleness	above 1 stage
Surface Roughness	Ra0.4 um
Screw straightness	0.015mm
Hardess of surface chromium-plating after Nitriding	HV≥950HV
Chromium plating Depth	0.025-0.085mm
Alloy Depth	2.5mm-4mm
Alloy hardness	HRC62°~72°
Heating-treatment	nitrogen ,electroplated hard -chrome finish,high frequency quenching

Description

Bimetallic Single Barrel Screw for Extrusion Machine is part of our other machine & custom screws range (Screws).

Key details

Type: Profile Extruder
Standard: GB
Material: Plastic
Application: PP PVC PE
Technics: Press
Feature: Recycle
Screw: Single-Screw
Automation: Automatic

Available configurations include standard, material, base material and diameter for single screw. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$120.00 – 1,200 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Bimetallic Single Barrel Screw for Extrusion Machine?

The listed minimum order is 1 piece, at US$120.00 – 1,200 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Bimetallic Single Barrel Screw for Extrusion Machine?

Type: Profile Extruder; Standard: GB; Material: Plastic; Application: PP PVC PE; Technics: Press; Feature: Recycle. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, material, base material and diameter for single screw. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$120.00 – 1,200MOQ 1 pieceGet a quote WA