--- title: "High Quality Customized Copper Flat Gasket Copper Sealing Washer" description: "High Quality Customized Copper Flat Gasket Copper Sealing Washer — Bonded, Sealing & Roofing Washers. MOQ 10 pieces, US$2.54 – 3.60." url: https://engineeringhardware.com/product/high-quality-customized-copper-flat-gasket-copper-sealing-washer/ source: Engineering Hardware & Fasteners --- # High Quality Customized Copper Flat Gasket Copper Sealing Washer [![High Quality Customized Copper Flat Gasket Copper Sealing Washer](https://img.engineeringhardware.com/High-Quality-Customized-Copper-Flat-Gasket-Copper-Sealing-Washer.webp)](https://img.engineeringhardware.com/High-Quality-Customized-Copper-Flat-Gasket-Copper-Sealing-Washer.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Bonded, Sealing & Roofing Washers](https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-quality-customized-copper-flat-gasket-copper-sealing-washer.md) Model no. **OEM** | **US$3.60**10–99 pieces | **US$3.20**100–499 pieces | **US$2.54**500+ pieces | | --- | --- | --- | MOQ 10 pieces · Final price confirmed in your quote - **Material:** Copper - **Standard:** Standard, Nonstandard - **Surface:** Plain, Zinc Plated, Copper Plating, Phosphating, - **Package Size:** 20.00cm * 20.00cm * 10.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Quality%20Customized%20Copper%20Flat%20Gasket%20Copper%20Sealing%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-customized-copper-flat-gasket-copper-sealing-washer%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 | | --- | --- | | Material | Copper | | Application | Machinery, Chemical Industry, Environmental, Build | | Model NO. | OEM | | Type | Dust Seal | | Performance | Wear | | Shape | Round | | Standard | Standard, Nonstandard | | Surface | Plain, Zinc Plated, Copper Plating, Phosphating, | | Product | Gasket | | Product1 | Copper Washer | | Product2 | Copper Gasket | | Transport Package | Export Standard | | Specification | 40*40*20 | | Origin | Hebei | | HS Code | 7415210000 | | Production Capacity | 50000 | | Package Size | 20.00cm * 20.00cm * 10.00cm | | Package Gross Weight | 4.000kg | | Category | [Bonded, Sealing & Roofing Washers](https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/) | ## Technical parameters | Product name | Copper washer | | --- | --- | | Material | Copper | | MOQ | 1000pcs | | Samples | Freely | ## Description High Quality Customized Copper Flat Gasket Copper Sealing Washer is part of our bonded, sealing & roofing washers range (Washers). ### Key details - **Type:** Dust Seal - **Standard:** Standard, Nonstandard - **Material:** Copper - **Application:** Machinery, Chemical Industry, Environmental, Build - **Performance:** Wear - **Shape:** Round - **Surface:** Plain, Zinc Plated, Copper Plating, Phosphating, - **Product:** Gasket Available configurations include material, standard, surface and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10 pieces at US$2.54 – 3.60 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 High Quality Customized Copper Flat Gasket Copper Sealing Washer? The listed minimum order is 10 pieces, at US$2.54 – 3.60 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$3.60 for 10–99 pieces; US$3.20 for 100–499 pieces; US$2.54 for 500+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High Quality Customized Copper Flat Gasket Copper Sealing Washer? Type: Dust Seal; Standard: Standard, Nonstandard; Material: Copper; Application: Machinery, Chemical Industry, Environmental, Build; Performance: Wear; Shape: Round. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, standard, surface and package 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 bonded, sealing & roofing washers are available? The Bonded, Sealing & Roofing Washers category lists 2,033 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/](https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/) 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 Bonded, Sealing & Roofing Washers →](https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/) [![Custom Design EPDM Washer Seal Washer](https://img.engineeringhardware.com/Custom-Design-EPDM-Washer-Seal-Washer.webp)](https://engineeringhardware.com/product/custom-design-epdm-washer-seal-washer/) Bonded, Sealing & Roofing Washers ### [Custom Design EPDM Washer Seal Washer](https://engineeringhardware.com/product/custom-design-epdm-washer-seal-washer/) DIN, ANSI, GB · Stainless Steel **US$0.12 – 0.60**MOQ 10,000 pieces [![Gr Coupling Joint Washer Rubber Sheet & Mat Plum Elastic Buffer Washer Pad Damp 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Steel](https://img.engineeringhardware.com/Custom-All-Fastener-Copper-Rubber-Brass-Aluminum-Stainless-Steel-Flat-Washers-Steel.webp)](https://engineeringhardware.com/product/custom-all-fastener-copper-rubber-brass-aluminum-stainless-steel-flat-washers-steel/) Bonded, Sealing & Roofing Washers ### [Custom All Fastener Copper Rubber Brass Aluminum Stainless Steel Flat Washers Steel](https://engineeringhardware.com/product/custom-all-fastener-copper-rubber-brass-aluminum-stainless-steel-flat-washers-steel/) Cold Stamping · Stainless Steel/ Carbon Steel **US$0.024 – 0.12**MOQ 9,999 pieces **US$2.54 – 3.60**MOQ 10 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Quality%20Customized%20Copper%20Flat%20Gasket%20Copper%20Sealing%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-customized-copper-flat-gasket-copper-sealing-washer%2F)