--- title: "Bimetallic Single Barrel Screw for Extrusion Machine" description: "Bimetallic Single Barrel Screw for Extrusion Machine — Other Machine & Custom Screws. Material: Plastic, Standard: GB. MOQ 1 piece, US$120.00 – 1,200." url: https://engineeringhardware.com/product/bimetallic-single-barrel-screw-for-extrusion-machine/ source: Engineering Hardware & Fasteners --- # Bimetallic Single Barrel Screw for Extrusion Machine [![Bimetallic Single Barrel Screw for Extrusion Machine](https://img.engineeringhardware.com/Bimetallic-Single-Barrel-Screw-for-Extrusion-Machine.webp)](https://img.engineeringhardware.com/Bimetallic-Single-Barrel-Screw-for-Extrusion-Machine.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/bimetallic-single-barrel-screw-for-extrusion-machine.md) 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 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Bimetallic%20Single%20Barrel%20Screw%20for%20Extrusion%20Machine%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fbimetallic-single-barrel-screw-for-extrusion-machine%2F) 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](https://engineeringhardware.com/fastener-products/screws/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/](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 [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Other Machine & Custom Screws →](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) [![Cabinet Fitting Connector Excentric Cam Lock Nut Screw for Furniture Connections](https://img.engineeringhardware.com/Cabinet-Fitting-Connector-Excentric-Cam-Lock-Nut-Screw-for-Furniture-Connections.webp)](https://engineeringhardware.com/product/cabinet-fitting-connector-excentric-cam-lock-nut-screw-for-furniture-connections/) Other Machine & Custom Screws ### [Cabinet Fitting Connector Excentric Cam Lock Nut Screw for Furniture Connections](https://engineeringhardware.com/product/cabinet-fitting-connector-excentric-cam-lock-nut-screw-for-furniture-connections/) Zinc Alloy · Nickel Plated **US$0.012 – 0.072**MOQ 50,000 pieces [![High-Quality Anodized Stainless Steel Screws with Slotted 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