--- title: "Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade" description: "Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade — Wedge & Through-Bolt Anchors. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/stainless-steel-wedge-anchor-bolt-a2-a4-grade/ source: Engineering Hardware & Fasteners --- # Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade [![Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade](https://img.engineeringhardware.com/Stainless-Steel-Wedge-Anchor-Bolt-A2-A4-Grade.webp)](https://img.engineeringhardware.com/Stainless-Steel-Wedge-Anchor-Bolt-A2-A4-Grade.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/stainless-steel-wedge-anchor-bolt-a2-a4-grade.md) Model no. **NX-TC** US$0.012 / piece MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN, GB - **Grade:** A2-70 - **Surface Finishing:** Plain - **Package Size:** 30.00cm * 26.00cm * 18.00cm - **Material:** Stainless Steel - **Standard Warranty:** 12 months or 2,000 operating hours (whichever comes first). Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Wedge%20Anchor%20Bolt%20%26%238211%3B%20A2%20%26%23038%3B%20A4%20Grade%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-wedge-anchor-bolt-a2-a4-grade%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 | Model NO. | NX-TC | | --- | --- | | Groove | Word | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB | | Grade | A2-70 | | Surface Finishing | Plain | | Inspection | 100% QC Steps Inspect Before Shipment | | Manufacture Processing | Cold Forging | | Certification | ISO9001 | | Transport Package | 20-25kg/Carton+900kg Pallet | | Specification | 24*24*14cm/30*26*18cm | | Origin | Wenzhou, China | | HS Code | 731815 | | Production Capacity | 500ton/Month | | Package Size | 30.00cm * 26.00cm * 18.00cm | | Package Gross Weight | 25.000kg | | Lead Time | 10 days (1 - 50000 Pieces) To be negotiated ( > 50000 Pieces) | | Customization | Available | | Material | Stainless Steel | | Type | Round Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Structural Construction | Concrete columns, beams, and structural connections | | Heavy Machinery | Equipment foundations, machine bases, and industrial installations | | Bridge Construction | Expansion joints, guardrail installations, and structural components | | Marine Structures | Dock facilities, seawalls, and coastal installations | | Industrial Plants | Pipe supports, equipment bases, and structural frameworks | | Exceptional Holding Power | Wedge expansion mechanism provides superior pull-out resistance | | Corrosion Resistance | Stainless steel construction for harsh environments | | Vibration Resistant | Maintains secure fastening under dynamic loads | | Easy Installation | Simple drill-and-set installation process | | Permanent Fastening | Designed for one-time, secure installation | | High Load Capacity | Suitable for structural and seismic applications | | Standard Warranty | 12 months or 2,000 operating hours (whichever comes first). | | Extended Warranty | Optional coverage up to 36 months. | | Global Support | 24/7 technical assistance and spare parts supply. | | Training | On-site or remote operation/maintenance training. | | Category | [Wedge & Through-Bolt Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) | ## Technical parameters | Model | EX200 | EX300 | EX400 | | --- | --- | --- | --- | | Operating Weight (kg) | 20,000 | 30,500 | 45,000 | | Engine Power (kW) | 110 | 165 | 220 | | Bucket Capacity (m³) | 0.8–1.2 | 1.2–1.8 | 1.8–2.5 | | Max Digging Depth (m) | 6.2 | 7.5 | 8.8 | | Max Reach (m) | 9.5 | 11.2 | 13.6 | | Fuel Tank (L) | 350 | 450 | 600 | ## Description Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings). ### Key details - **Type:** Round Head - **Standard:** DIN, GB - **Material:** Stainless Steel - **Grade:** A2-70 - **Head Style:** Round - **Groove:** Word - **Connection:** Common Bolt - **Certification:** ISO9001 Available configurations include head style, standard, grade, surface finishing and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.012 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 Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade? The listed minimum order is 100 pieces, at US$0.012 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 Stainless Steel Wedge Anchor Bolt – A2 & A4 Grade? Type: Round Head; Standard: DIN, GB; Material: Stainless Steel; Grade: A2-70; Head Style: Round; Groove: Word. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, surface finishing and package 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 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 & 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 Wedge & Through-Bolt Anchors →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) [![Wedge Anchor Bolt Stainless Steel Yellow Zinc Plated Sleeve Type](https://img.engineeringhardware.com/Wedge-Anchor-Bolt-Stainless-Steel-Yellow-Zinc-Plated-Sleeve-Type.webp)](https://engineeringhardware.com/product/wedge-anchor-bolt-stainless-steel-yellow-zinc-plated-sleeve-type/) Wedge & Through-Bolt Anchors ### [Wedge Anchor Bolt Stainless Steel Yellow Zinc Plated Sleeve Type](https://engineeringhardware.com/product/wedge-anchor-bolt-stainless-steel-yellow-zinc-plated-sleeve-type/) Hexagon Head with Flange · ANSI, BSW, DIN, GB, GOST, JIS **US$0.46 – 0.58**MOQ 1,000 pieces [![High Quality Carbon Steel Wedge Anchor for Warehouse Concrete Rack 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Fastening](https://img.engineeringhardware.com/Zinc-Coated-Wedge-Anchor-Bolt-for-Concrete-Fastening.webp)](https://engineeringhardware.com/product/zinc-coated-wedge-anchor-bolt-for-concrete-fastening/) Wedge & Through-Bolt Anchors ### [Zinc Coated Wedge Anchor Bolt for Concrete Fastening](https://engineeringhardware.com/product/zinc-coated-wedge-anchor-bolt-for-concrete-fastening/) Hexagon Head · DIN **US$0.012**MOQ 10,000 pieces **US$0.012**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Wedge%20Anchor%20Bolt%20%26%238211%3B%20A2%20%26%23038%3B%20A4%20Grade%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-wedge-anchor-bolt-a2-a4-grade%2F)