--- title: "Formwork Casting Iron Tension Nut Wing Nut" description: "Formwork Casting Iron Tension Nut Wing Nut — Wing & Thumb Nuts. Material: Steel, Size: 17mm. MOQ 1,000 pieces, US$1.56 – 1.80." url: https://engineeringhardware.com/product/formwork-casting-iron-tension-nut-wing-nut/ source: Engineering Hardware & Fasteners --- # Formwork Casting Iron Tension Nut Wing Nut [![Formwork Casting Iron Tension Nut Wing Nut](https://img.engineeringhardware.com/Formwork-Casting-Iron-Tension-Nut-Wing-Nut.webp)](https://img.engineeringhardware.com/Formwork-Casting-Iron-Tension-Nut-Wing-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Wing & Thumb Nuts](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/formwork-casting-iron-tension-nut-wing-nut.md) | **US$1.80**1,000–19,999 pieces | **US$1.56**20,000+ pieces | | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Raw Material:** C45 - **Sureface Treatment:** Galvanzied - **Surface:** Plating - **Material:** Steel - **Size:** 17mm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Formwork%20Casting%20Iron%20Tension%20Nut%20Wing%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fformwork-casting-iron-tension-nut-wing-nut%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 | Raw Material | C45 | | --- | --- | | Item | Scaffolding Formwork Nut | | Sureface Treatment | Galvanzied | | Payment | T/T | | Delivery | 30 Days After Confrimation | | Package | Steel Pallets | | Surface | Plating | | Note | OEM Service Is Available | | Type | Fixed | | Structural Style | Tower Scaffolding | | Framework | Combined Scaffolding | | Supporting Mode | Projecting Scaffolding | | Lapping Form | Full Scaffolding | | Erection Position | External Scaffolding | | Move Method | Attached Lifting Scaffolding | | Construction Properties | Building Scaffold | | Scaffolding Part Type | Formwork | | Transport Package | Woven Bag, Pallet, Carton, Plywood Case | | Specification | DIN 18216 | | Origin | Rizhao, Shandong, China | | HS Code | 73089000 | | Production Capacity | 10 20'containers/Month | | Customization | Available | | Material | Steel | | Size | 17mm | | https | //rzffscaffold.en.made-in-china.com/company-Rizhao-Fast-Fasten-Scaffold-Co-Ltd-.html | | Category | [Wing & Thumb Nuts](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) | ## Technical parameters | Item | Scaffolding Slab Concrete Formwork Anchor Nut | | --- | --- | | Material | C45 | | Dimensions | 17mm | | Weight | 1.25KG | | Surface | Plating | | Standard | DIN 18216 | | Note | OEM service is available | | MOQ | 1Ton | | Package | In steel pallet ,carton, plywood case, or as your request | | Payment Terms | TT,L/C, we can contact in detail | | Delivery Time | 20-30days | ## Description Formwork Casting Iron Tension Nut Wing Nut is part of our wing & thumb nuts range (Nuts). ### Key details - **Type:** Fixed - **Material:** Steel - **Size:** 17mm - **Raw Material:** C45 - **Item:** Scaffolding Formwork Nut - **Sureface Treatment:** Galvanzied - **Surface:** Plating - **Note:** OEM Service Is Available Available configurations include raw material, sureface treatment, surface, material and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$1.56 – 1.80 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 Formwork Casting Iron Tension Nut Wing Nut? The listed minimum order is 1,000 pieces, at US$1.56 – 1.80 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$1.80 for 1,000–19,999 pieces; US$1.56 for 20,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Formwork Casting Iron Tension Nut Wing Nut? Type: Fixed; Material: Steel; Size: 17mm; Raw Material: C45; Item: Scaffolding Formwork Nut; Sureface Treatment: Galvanzied. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include raw material, sureface treatment, surface, material 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 wing & thumb nuts are available? The Wing & Thumb Nuts category lists 1,646 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) 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 Wing & Thumb Nuts →](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) [![China Factory Formwork Galvanized Casting Iron for Tie Rod Plate Nut Tie Rod Wing Nuts Flange Nut Hot Sale](https://img.engineeringhardware.com/China-Factory-Formwork-Galvanized-Casting-Iron-for-Tie-Rod-Plate-Nut-Tie-Rod-Wing-Nuts-Flange-Nut-Hot-Sale.webp)](https://engineeringhardware.com/product/china-factory-formwork-galvanized-casting-iron-for-tie-rod-plate-nut-tie-rod-wing-4/) Wing & Thumb Nuts ### [China Factory Formwork Galvanized Casting Iron for Tie Rod Plate Nut Tie Rod Wing Nuts Flange Nut Hot Sale](https://engineeringhardware.com/product/china-factory-formwork-galvanized-casting-iron-for-tie-rod-plate-nut-tie-rod-wing-4/) Tight Fixment · Steel **US$3.60**MOQ 100 pieces [![Construction Wing Nut Building Materials Formwork Accessoires Tie Rod Wing 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Supplier](https://img.engineeringhardware.com/Building-Construction-Formwork-Tie-Rod-Galvanized-Casting-Waler-Wing-Nut-China-Supplier.webp)](https://engineeringhardware.com/product/building-construction-formwork-tie-rod-galvanized-casting-waler-wing-nut-china/) Wing & Thumb Nuts ### [Building Construction Formwork Tie Rod Galvanized Casting Waler Wing Nut China Supplier](https://engineeringhardware.com/product/building-construction-formwork-tie-rod-galvanized-casting-waler-wing-nut-china/) Tight Fixment · Steel **US$3.60**MOQ 100 pieces **US$1.56 – 1.80**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Formwork%20Casting%20Iron%20Tension%20Nut%20Wing%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fformwork-casting-iron-tension-nut-wing-nut%2F)