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Plastic Extruder Machine Screw And Barrel 38crmoala

Updated 2026-11-04 · Markdown version

US$600.00 – 12,000 / set

MOQ 1 set · Final price confirmed in your quote

Base Material: 38crmoaia,42CrMo
Tempering Hardness: 240-280hv
Hardness of Nitrogen Treatment: 900-1100hv
Hardness of Alloy: HRC62-72
Size: Screw diameter 20-500mm
Maximum screw length: 10000mm
Barrel inner bore diameter: >=500mm
Nitriding treatment, surface hardness: HV≥ 900-1000

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

Product Type	Granulating Extruder
Screw	Twin-Screw
Exhaust	Exhaust
Automation	Automatic
Computerized	Computerized
Base Material	38crmoaia,42CrMo
Place of Origin	Zhejiang China
Depth of Nitrogen Layer	0.6-0.8mm
Tempering Hardness	240-280hv
Hardness of Nitrogen Treatment	900-1100hv
Straightness of Screw	0.015mm
Hardness of Alloy	HRC62-72
Quality Control	Test Before Delivery
Transport Package	wooden box package
Specification	CE SGS BV TUV
Origin	China
HS Code	847790000
Production Capacity	200 sets per month
Customization	Available
Warranty	12 Months
Plastic Processed	PP
Size	Screw diameter 20-500mm
Maximum screw length	10000mm
Barrel inner bore diameter	>=500mm
Technology	Nitriding treatment
Nitriding treatment, surface hardness	HV≥ 900-1000
Fragility of nitrition	Less than grade 1
Surface roughtness	Ra 0.4um
Thickness of Cr coating layer	0.03-0.08mm
Payment	T/T, Western union, moneyGram and so on.
Category	Other Machine & Custom Screws

Description

Plastic Extruder Machine Screw And Barrel 38crmoala is part of our other machine & custom screws range (Screws).

Key details

Size: Screw diameter 20-500mm
Product Type: Granulating Extruder
Screw: Twin-Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Base Material: 38crmoaia,42CrMo
Place of Origin: Zhejiang China

Available configurations include base material, tempering hardness, hardness of nitrogen treatment, hardness of alloy and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 set at US$600.00 – 12,000 per set. 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 Plastic Extruder Machine Screw And Barrel 38crmoala?

The listed minimum order is 1 set, at US$600.00 – 12,000 per set. 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 Plastic Extruder Machine Screw And Barrel 38crmoala?

Size: Screw diameter 20-500mm; Product Type: Granulating Extruder; Screw: Twin-Screw; Exhaust: Exhaust; Automation: Automatic; Computerized: Computerized. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include base material, tempering hardness, hardness of nitrogen treatment, hardness of alloy and size. 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 →

Request a quote for this product

US$600.00 – 12,000MOQ 1 setGet a quote WA