--- title: "16D Duplex Nails for Concrete Forms & Scaffolding" description: "16D Duplex Nails for Concrete Forms & Scaffolding — Common, Ring-Shank & Specialty Nails. MOQ 3 tons, US$718.80 – 756.00." url: https://engineeringhardware.com/product/16d-duplex-nails-for-concrete-forms-scaffolding/ source: Engineering Hardware & Fasteners --- # 16D Duplex Nails for Concrete Forms & Scaffolding [![16D Duplex Nails for Concrete Forms & Scaffolding](https://img.engineeringhardware.com/16D-Duplex-Nails-for-Concrete-Forms-Scaffolding.webp)](https://img.engineeringhardware.com/16D-Duplex-Nails-for-Concrete-Forms-Scaffolding.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nails, Staples & Tacks › Common, Ring-Shank & Specialty Nails](https://engineeringhardware.com/fastener-products/nails-staples-tacks/common-ring-shank-specialty-nails/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/16d-duplex-nails-for-concrete-forms-scaffolding.md) US$718.80 – 756.00 / ton MOQ 3 tons · Final price confirmed in your quote - **Surface Treatment:** Polised/Electro Galvanized/Hot Dipped Galvanized - **Material:** Steel - **Standard:** ANSI, DIN, GB, ISO, JIS - **Head Type:** Flat,Plain - **Head Size:** 8mm - **Packing:** Inside Plastic, Outside Hessian Cloth/Woven Bag - **Head:** double head - **Length:** 6d-20d(53.5-116.3mm)(2"-4-1/2") Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%2016D%20Duplex%20Nails%20for%20Concrete%20Forms%20%26amp%3B%20Scaffolding%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2F16d-duplex-nails-for-concrete-forms-scaffolding%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 | Shank Type | Smooth,Square | | --- | --- | | Surface Treatment | Polised/Electro Galvanized/Hot Dipped Galvanized | | Point | Sharp Diamond Point | | Sample | Sample Freely | | Material | Steel | | Standard | ANSI, DIN, GB, ISO, JIS | | Guage | 11g | | Application | Wooden House | | Head Type | Flat,Plain | | Head Size | 8mm | | Market | All Over The World | | Packing | Inside Plastic, Outside Hessian Cloth/Woven Bag | | Delivery Time | 20 Days | | Transport Package | Bag and Carton or Pallet or Wooden Case | | Specification | 16D-20D | | Origin | Tianjin, China | | HS Code | 7317000000 | | Production Capacity | 70000 Metric Tons/Year | | Head | double head | | Shank | Smooth | | Length | 6d-20d(53.5-116.3mm)(2"-4-1/2") | | Finish | Polished, E.G., H.D.G | | Key words | polished nails, nail for building construction, common wire nails | | Character | duplex common nail make of super low carton steel(Q195,Q235),Toughness curvature ≥90°,smooth surface of E.G or Polished,Sharp point. | | Size of duplex nails | Size | | Category | [Common, Ring-Shank & Specialty Nails](https://engineeringhardware.com/fastener-products/nails-staples-tacks/common-ring-shank-specialty-nails/) | ## Technical parameters | Size | Gague | Length overall | LengthunderLower Head | Diam top head | Distance between head | Approx.Number per.lb | | --- | --- | --- | --- | --- | --- | --- | | 6D | 11-1/2 | 2-7/64 | 1-3/4 | 3/16 | 1/4 | 156 | | 8D | 9 | 2-5/8 | 2-1/4 | 15/64 | 1/4 | 90 | | 10D | 8 | 3-3/16 | 2-3/4 | 1/4 | 5/16 | 59 | | 16D | 7 | 3-1/2 | 3 | 9/32 | 3/8 | 45 | | 20D | 6 | 4-1/64 | 3-1/2 | 5/16 | 3/8 | 28 | | 30D | 5 | 4-37/64 | 4 | 21/64 | 7/16 | 22 | ## Description 16D Duplex Nails for Concrete Forms & Scaffolding is part of our common, ring-shank & specialty nails range (Nails, Staples & Tacks). ### Key details - **Standard:** ANSI, DIN, GB, ISO, JIS - **Material:** Steel - **Length:** 6d-20d(53.5-116.3mm)(2"-4-1/2") - **Head Type:** Flat,Plain - **Surface Treatment:** Polised/Electro Galvanized/Hot Dipped Galvanized - **Finish:** Polished, E.G., H.D.G - **Application:** Wooden House - **Shank Type:** Smooth,Square Available configurations include surface treatment, material, standard, head type and head size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 3 tons at US$718.80 – 756.00 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 16D Duplex Nails for Concrete Forms & Scaffolding? The listed minimum order is 3 tons, at US$718.80 – 756.00 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 16D Duplex Nails for Concrete Forms & Scaffolding? Standard: ANSI, DIN, GB, ISO, JIS; Material: Steel; Length: 6d-20d(53.5-116.3mm)(2"-4-1/2"); Head Type: Flat,Plain; Surface Treatment: Polised/Electro Galvanized/Hot Dipped Galvanized; Finish: Polished, E.G., H.D.G. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface treatment, material, standard, head type and head 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 common, ring-shank & specialty nails are available? The Common, Ring-Shank & Specialty Nails category lists 5,413 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nails-staples-tacks/common-ring-shank-specialty-nails/](https://engineeringhardware.com/fastener-products/nails-staples-tacks/common-ring-shank-specialty-nails/) 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 Common, Ring-Shank & Specialty Nails →](https://engineeringhardware.com/fastener-products/nails-staples-tacks/common-ring-shank-specialty-nails/) [![2 Inch Electric Galvanized Common Wire Nails with Low Carbon Steel](https://img.engineeringhardware.com/2-Inch-Electric-Galvanized-Common-Wire-Nails-with-Low-Carbon-Steel.webp)](https://engineeringhardware.com/product/2-inch-electric-galvanized-common-wire-nails-with-low-carbon-steel/) Common, Ring-Shank & Specialty Nails ### [2 Inch Electric Galvanized Common Wire Nails with Low Carbon Steel](https://engineeringhardware.com/product/2-inch-electric-galvanized-common-wire-nails-with-low-carbon-steel/) Common Nail · ANSI, DIN, GB, JIS **US$764.40 – 860.40**MOQ 5 tons [![Common Nails Factory/ Polish- Galvanized- Plastic for Cabinet Work 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