--- title: "High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete" description: "High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete — Wedge & Through-Bolt Anchors. MOQ 3,000 pieces, US$0.0492 – 0.19." url: https://engineeringhardware.com/product/high-corrosion-resistant-ss304-wedge-anchor-expansion-stud-anchor-for-concrete/ source: Engineering Hardware & Fasteners --- # High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete [![High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete](https://img.engineeringhardware.com/High-Corrosion-Resistant-SS304-Wedge-Anchor-Expansion-Stud-Anchor-for-Concrete.webp)](https://img.engineeringhardware.com/High-Corrosion-Resistant-SS304-Wedge-Anchor-Expansion-Stud-Anchor-for-Concrete.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Anchors & Construction Fixings › Wedge & Through-Bolt Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/high-corrosion-resistant-ss304-wedge-anchor-expansion-stud-anchor-for-concrete.md) Model no. **GB /T 22795** | **US$0.19**3,000–9,999 pieces | **US$0.16**10,000–19,999 pieces | **US$0.14**20,000–29,999 pieces | **US$0.0492**30,000+ pieces | | --- | --- | --- | --- | MOQ 3,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS - **Grade:** A2, A4 - **Finish:** Polishing - **Thread:** Corase and Fine 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%20Corrosion%20Resistant%20SS304%20Wedge%20Anchor%20Expansion%20Stud%20Anchor%20for%20Concrete%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-corrosion-resistant-ss304-wedge-anchor-expansion-stud-anchor-for-concrete%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 | Stainless Steel | | Type | Round Head | | Model NO. | GB /T 22795 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS | | Grade | A2, A4 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Polishing | | Certification | ISO, RoHS, CE | | Delivery | Sea Freight, Air, Train, Express | | Service | Support Customized Service | | Samples | Free If It Is Available | | Thread | Corase and Fine | | Inspection | Optical Screening Instrument | | Delivery Time | 10-15 Working Days | | Transport Package | Plastic Bag, Boxes and Cartons, Pallets, Customize | | Specification | M6-M20 | | Origin | China | | HS Code | 7318159090 | | Production Capacity | 2000000pieces/Year | | Here's how it works | Wedge anchors are installed into pre-drilled holes in concrete using a concrete drill bit. A nut is then tightened to expand the wedge. Once installed, wedge anchors cannot be removed without damaging the concrete. | | Answer | Small orders can be supported if the product is in stock. | | Category | [Wedge & Through-Bolt Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) | ## Technical parameters | Standard | GB /T 22795 | | --- | --- | | Size | M6-M20 | | Material | Carbon Steel, Stainless Steel, Duplex, etc | | Plating | Zinc, Dacromet, Geomet, Ruspert, HDG, etc | | Note | Free samples but freight cost is paid by customers(when sample is in stock) Sample fee (when samples need to be customized) | ## Description High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, JIS - **Material:** Stainless Steel - **Grade:** A2, A4 - **Thread:** Corase and Fine - **Head Style:** Round - **Finish:** Polishing - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 3,000 pieces at US$0.0492 – 0.19 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 Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete? The listed minimum order is 3,000 pieces, at US$0.0492 – 0.19 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$0.19 for 3,000–9,999 pieces; US$0.16 for 10,000–19,999 pieces; US$0.14 for 20,000–29,999 pieces; US$0.0492 for 30,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High Corrosion Resistant SS304 Wedge Anchor Expansion Stud Anchor for Concrete? Type: Round Head; Standard: DIN, ANSI, GB, JIS; Material: Stainless Steel; Grade: A2, A4; Thread: Corase and Fine; Head Style: 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, head style, standard, grade and finish. 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 wedge & through-bolt anchors are available? The Wedge & Through-Bolt Anchors category lists 1,201 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) 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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Wedge & Through-Bolt Anchors →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) [![High Quality Carbon Steel Expansion Bolt/ Expansion Anchor/ Wedge Anchor/ Sleeve Anchor](https://img.engineeringhardware.com/High-Quality-Carbon-Steel-Expansion-Bolt-Expansion-Anchor-Wedge-Anchor-Sleeve-Anchor.webp)](https://engineeringhardware.com/product/high-quality-carbon-steel-expansion-bolt-expansion-anchor-wedge-anchor-sleeve-anchor/) Wedge & Through-Bolt Anchors ### [High Quality Carbon Steel Expansion Bolt/ Expansion Anchor/ Wedge Anchor/ Sleeve Anchor](https://engineeringhardware.com/product/high-quality-carbon-steel-expansion-bolt-expansion-anchor-wedge-anchor-sleeve-anchor/) Suspension Clamps · ASTM,BS,DIN **US$0.12 – 0.36**MOQ 5,000 pieces [![Heavy Duty Carbon Steel Galvanized Wedge Anchors for Secure 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