--- title: "Durable Galvanized Iron Washers for Reliable Outdoor Support" description: "Durable Galvanized Iron Washers for Reliable Outdoor Support — Flat & Other Precision Washers. MOQ 500 pieces, US$0.36 – 36.00." url: https://engineeringhardware.com/product/durable-galvanized-iron-washers-for-reliable-outdoor-support/ source: Engineering Hardware & Fasteners --- # Durable Galvanized Iron Washers for Reliable Outdoor Support [![Durable Galvanized Iron Washers for Reliable Outdoor Support](https://img.engineeringhardware.com/Durable-Galvanized-Iron-Washers-for-Reliable-Outdoor-Support.webp)](https://img.engineeringhardware.com/Durable-Galvanized-Iron-Washers-for-Reliable-Outdoor-Support.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/durable-galvanized-iron-washers-for-reliable-outdoor-support.md) Model no. **SQW-GV01** US$0.36 – 36.00 / piece MOQ 500 pieces · Final price confirmed in your quote - **Standard:** GB - **Material:** Aluminum and Steel - **Do You Support Customization?:** Support - **Raw Material:** Carbon Steel with Hot DIP Galvanized Treatment - **Custom Service:** Available for OEM ODM - **Package Size:** 120.00cm * 100.00cm * 75.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Galvanized%20Iron%20Washers%20for%20Reliable%20Outdoor%20Support%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-galvanized-iron-washers-for-reliable-outdoor-support%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 | | --- | --- | | Technics | Stamping | | Standard | GB | | Model NO. | SQW-GV01 | | Usage | Substation Fittings | | Type | Pole Fittings | | Material | Aluminum and Steel | | Do You Support Customization? | Support | | Raw Material | Carbon Steel with Hot DIP Galvanized Treatment | | Application | Auxiliary Gasket Fastening for Grid Overhead Line | | Mount Mode | Matched with Bolt and Pole Clamp for Pressure Disp | | Core Feature | Square Plate Shape Single Central Mounting Hole FL | | Weather Resistance | Galvanized Anti Rust Layer Adapt Outdoor Overhead | | Applicable Field | Power Grid Reconstruction Overhead Distribution S | | Custom Service | Available for OEM ODM | | Transport Package | Standard Export Package | | Specification | Available in all sizes | | Origin | Wenzhou, Zhejiang, China | | Production Capacity | 10000 Pieces/Month | | Package Size | 120.00cm * 100.00cm * 75.00cm | | Package Gross Weight | 44.300kg | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Technical parameters | Product Name | Hot Galvanized Square Flat Washer | | --- | --- | | Raw Material | Carbon Steel with Hot Dip Galvanized Treatment | | Application | Auxiliary gasket fastening for grid overhead line fitting assembly | | Mount Mode | Matched with bolt and pole clamp for pressure dispersion and anti loosening | | Applicable Field | Power grid reconstruction overhead distribution supporting facility project | | Custom Service | Available for OEM ODM | ## Description Durable Galvanized Iron Washers for Reliable Outdoor Support is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Pole Fittings - **Standard:** GB - **Material:** Aluminum and Steel - **Application:** Auxiliary Gasket Fastening for Grid Overhead Line - **Technics:** Stamping - **Usage:** Substation Fittings - **Do You Support Customization?:** Support - **Raw Material:** Carbon Steel with Hot DIP Galvanized Treatment Available configurations include standard, material, do you support customization?, raw material and custom service. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 500 pieces at US$0.36 – 36.00 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 Durable Galvanized Iron Washers for Reliable Outdoor Support? The listed minimum order is 500 pieces, at US$0.36 – 36.00 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 Durable Galvanized Iron Washers for Reliable Outdoor Support? Type: Pole Fittings; Standard: GB; Material: Aluminum and Steel; Application: Auxiliary Gasket Fastening for Grid Overhead Line; Technics: Stamping; Usage: Substation Fittings. 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, do you support customization?, raw material and custom service. 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 flat & other precision washers are available? The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-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 Flat & Other Precision Washers →](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) [![High-Quality Flat Washers Meeting DIN and ANSI International Standards](https://img.engineeringhardware.com/High-Quality-Flat-Washers-Meeting-DIN-and-ANSI-International-Standards.webp)](https://engineeringhardware.com/product/high-quality-flat-washers-meeting-din-and-ansi-international-standards/) Flat & Other Precision Washers ### [High-Quality Flat Washers Meeting DIN and ANSI International Standards](https://engineeringhardware.com/product/high-quality-flat-washers-meeting-din-and-ansi-international-standards/) Flat Gasket · W1 Iron, Stainless Steel **US$0.06 – 0.24**MOQ 1,000 pieces [![Wholesales Price A2 A4 Hole Retaining Washers C Type Hole Internal Circlips Retaining 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