--- title: "Construction Casted Iron Formwork Tie Rod Wing Nut" description: "Construction Casted Iron Formwork Tie Rod Wing Nut — Wing & Thumb Nuts. Material: Ductile Cast Iron. MOQ 1 ton, US$1,200 – 3,600." url: https://engineeringhardware.com/product/construction-casted-iron-formwork-tie-rod-wing-nut/ source: Engineering Hardware & Fasteners --- # Construction Casted Iron Formwork Tie Rod Wing Nut [![Construction Casted Iron Formwork Tie Rod Wing Nut](https://img.engineeringhardware.com/Construction-Casted-Iron-Formwork-Tie-Rod-Wing-Nut.webp)](https://img.engineeringhardware.com/Construction-Casted-Iron-Formwork-Tie-Rod-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/construction-casted-iron-formwork-tie-rod-wing-nut.md) Model no. **SLM** US$1,200 – 3,600 / ton MOQ 1 ton · Final price confirmed in your quote - **Material:** Ductile Cast Iron - **Diameter:** 120mm - **Surface Treatment:** Zine Coated or as Your Customized Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Construction%20Casted%20Iron%20Formwork%20Tie%20Rod%20Wing%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconstruction-casted-iron-formwork-tie-rod-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 | Customization | Available | | --- | --- | | Material | Ductile Cast Iron | | Other | OEM Service Is Available | | Model NO. | SLM | | ISO | ISO9001:2015 | | Product Name | Wing Nut, Tie Rod Nut, Anchor Nut, Formwork Wing Nut | | Product Weight 1 | 670g, 1210g, 1260g, 1300g, 1350g | | Diameter | 120mm | | Other Weight | We Can Make According to Your Drawing or Sample | | Other Dia | We Can Make According to Your Drawing or Sample | | Application | Formwork | | Certification | ISO9001:2015, SGS | | Surface Treatment | Zine Coated or as Your Customized | | Technics | Casting&Forged | | Type | Formwork | | Transport Package | Wooden Case or Upon Customer's Request | | Specification | 15/17mm 20/22mm | | Origin | China | | HS Code | 7308400000 | | Production Capacity | 10container/Month | | Product Description | Formwork Tie Rod Nut | | Why us | With more than 10 years of experience, we know exactly what you need; | | Category | [Wing & Thumb Nuts](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) | ## Description Construction Casted Iron Formwork Tie Rod Wing Nut is part of our wing & thumb nuts range (Nuts). ### Key details - **Type:** Formwork - **Material:** Ductile Cast Iron - **Diameter:** 120mm - **Surface Treatment:** Zine Coated or as Your Customized - **Application:** Formwork - **Certification:** ISO9001:2015, SGS - **Other:** OEM Service Is Available - **ISO:** ISO9001:2015 Available configurations include material, diameter and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 ton at US$1,200 – 3,600 per ton. 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 Construction Casted Iron Formwork Tie Rod Wing Nut? The listed minimum order is 1 ton, at US$1,200 – 3,600 per ton. 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 Construction Casted Iron Formwork Tie Rod Wing Nut? Type: Formwork; Material: Ductile Cast Iron; Diameter: 120mm; Surface Treatment: Zine Coated or as Your Customized; Application: Formwork; Certification: ISO9001:2015, SGS. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, diameter and surface treatment. 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/) [![Stainless Steel Forged Butterfly Wing Nut DIN315 Hand Tight Thumb Fastener](https://img.engineeringhardware.com/Stainless-Steel-Forged-Butterfly-Wing-Nut-DIN315-Hand-Tight-Thumb-Fastener.webp)](https://engineeringhardware.com/product/stainless-steel-forged-butterfly-wing-nut-din315-hand-tight-thumb-fastener/) Wing & Thumb Nuts ### [Stainless Steel Forged Butterfly Wing Nut DIN315 Hand Tight Thumb Fastener](https://engineeringhardware.com/product/stainless-steel-forged-butterfly-wing-nut-din315-hand-tight-thumb-fastener/) Round Head · DIN **US$0.012 – 2.40**MOQ 100 pieces [![OEM Standard Brass Zinc Plated Wing Nut for Industrial 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pieces **US$1,200 – 3,600**MOQ 1 tonGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Construction%20Casted%20Iron%20Formwork%20Tie%20Rod%20Wing%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconstruction-casted-iron-formwork-tie-rod-wing-nut%2F)