--- title: "Plastic Extruder Machine Screw And Barrel 38crmoala" description: "Plastic Extruder Machine Screw And Barrel 38crmoala — Other Machine & Custom Screws. Size: Screw diameter 20-500mm. MOQ 1 set, US$600.00 – 12,000." url: https://engineeringhardware.com/product/plastic-extruder-machine-screw-and-barrel-38crmoala/ source: Engineering Hardware & Fasteners --- # Plastic Extruder Machine Screw And Barrel 38crmoala [![Plastic Extruder Machine Screw And Barrel 38crmoala](https://img.engineeringhardware.com/Plastic-Extruder-Machine-Screw-And-Barrel-38crmoala.webp)](https://img.engineeringhardware.com/Plastic-Extruder-Machine-Screw-And-Barrel-38crmoala.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/plastic-extruder-machine-screw-and-barrel-38crmoala.md) 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 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Plastic%20Extruder%20Machine%20Screw%20And%20Barrel%2038crmoala%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fplastic-extruder-machine-screw-and-barrel-38crmoala%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 | 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](https://engineeringhardware.com/fastener-products/screws/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/](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/) [![Easy Maintenance Air-Cooled Screw Chiller with 315kw Refrigeration Capacity](https://img.engineeringhardware.com/Easy-Maintenance-Air-Cooled-Screw-Chiller-with-315kw-Refrigeration-Capacity.webp)](https://engineeringhardware.com/product/easy-maintenance-air-cooled-screw-chiller-with-315kw-refrigeration-capacity/) Other Machine & Custom Screws ### [Easy Maintenance Air-Cooled Screw Chiller with 315kw Refrigeration Capacity](https://engineeringhardware.com/product/easy-maintenance-air-cooled-screw-chiller-with-315kw-refrigeration-capacity/) Air-Cooled · ISO, CE, CCC **US$12,000 – 44,400**MOQ 1 piece [![New Design Corrugated Telescopic Cover Screw Rubber Round Bellows Dust 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