--- title: "Metis Tunneling Anchor Bolt Casing Centralizers" description: "Metis Tunneling Anchor Bolt Casing Centralizers — Foundation & Anchor Bolts. MOQ 10 pieces, US$3.00. Quote & shipping by Engineering Hardware & Fasteners." url: https://engineeringhardware.com/product/metis-tunneling-anchor-bolt-casing-centralizers/ source: Engineering Hardware & Fasteners --- # Metis Tunneling Anchor Bolt Casing Centralizers [![Metis Tunneling Anchor Bolt Casing Centralizers](https://img.engineeringhardware.com/Metis-Tunneling-Anchor-Bolt-Casing-Centralizers.webp)](https://img.engineeringhardware.com/Metis-Tunneling-Anchor-Bolt-Casing-Centralizers.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Anchors & Construction Fixings › Foundation & Anchor Bolts](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/metis-tunneling-anchor-bolt-casing-centralizers.md) Model no. **R51** US$3.00 / piece MOQ 10 pieces · Final price confirmed in your quote Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Metis%20Tunneling%20Anchor%20Bolt%20Casing%20Centralizers%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmetis-tunneling-anchor-bolt-casing-centralizers%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. | R51 | | --- | --- | | Type | Anchor Bolt | | Method | Autoclaved Aerated Concrete | | Processing | Brick Production Line | | Anti-Corrosion | Hot-Dipped Galvanization or Epoxy Coating | | Condition | New | | Specification | CE, SGS, ISO | | Origin | China | | HS Code | 7215 | | Category | [Foundation & Anchor Bolts](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) | ## Description Metis Tunneling Anchor Bolt Casing Centralizers is part of our foundation & anchor bolts range (Anchors & Construction Fixings). ### Key details - **Type:** Anchor Bolt - **Method:** Autoclaved Aerated Concrete - **Processing:** Brick Production Line - **Anti-Corrosion:** Hot-Dipped Galvanization or Epoxy Coating - **Condition:** New ### Ordering through Engineering Hardware & Fasteners Minimum order is 10 pieces at US$3.00 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 Metis Tunneling Anchor Bolt Casing Centralizers? The listed minimum order is 10 pieces, at US$3.00 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 Metis Tunneling Anchor Bolt Casing Centralizers? Type: Anchor Bolt; Method: Autoclaved Aerated Concrete; Processing: Brick Production Line; Anti-Corrosion: Hot-Dipped Galvanization or Epoxy Coating; Condition: New. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? 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 foundation & anchor bolts are available? The Foundation & Anchor Bolts category lists 2,223 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) 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 Foundation & Anchor Bolts →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) [![Cost-Effective Smooth Strong Anchoring Force Wedge Self Drilling Anchor Bolt](https://img.engineeringhardware.com/Cost-Effective-Smooth-Strong-Anchoring-Force-Wedge-Self-Drilling-Anchor-Bolt.webp)](https://engineeringhardware.com/product/cost-effective-smooth-strong-anchoring-force-wedge-self-drilling-anchor-bolt/) Foundation & Anchor Bolts ### [Cost-Effective Smooth Strong Anchoring Force Wedge Self Drilling Anchor Bolt](https://engineeringhardware.com/product/cost-effective-smooth-strong-anchoring-force-wedge-self-drilling-anchor-bolt/) Anchor Bolt · ISO 9001:2015 **US$13.80 – 15.60**MOQ 50 pieces [![Stone Cladding System Undercut Anchor Bolts Undercut Wall Anchor for Stone 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Bolt](https://img.engineeringhardware.com/Angle-Adjustable-Brackets-for-Aluminum-Profiles-Metal-Joint-Connector-Fix-Anchor-Bolt.webp)](https://engineeringhardware.com/product/angle-adjustable-brackets-for-aluminum-profiles-metal-joint-connector-fix-anchor-bolt/) Foundation & Anchor Bolts ### [Angle Adjustable Brackets for Aluminum Profiles Metal Joint Connector Fix Anchor Bolt](https://engineeringhardware.com/product/angle-adjustable-brackets-for-aluminum-profiles-metal-joint-connector-fix-anchor-bolt/) GB · Carbon Steel **US$0.72 – 0.84**MOQ 1 set [![High Quality Hex Head Self Drilling Anchor Bolt](https://img.engineeringhardware.com/High-Quality-Hex-Head-Self-Drilling-Anchor-Bolt.webp)](https://engineeringhardware.com/product/high-quality-hex-head-self-drilling-anchor-bolt/) Foundation & Anchor Bolts ### [High Quality Hex Head Self Drilling Anchor Bolt](https://engineeringhardware.com/product/high-quality-hex-head-self-drilling-anchor-bolt/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.12**MOQ 10,000 pieces [![Hollow Bar Anchor/Self Drilling Anchor Bolt for Slope Stabilization R51n Steel 40cr/45](https://img.engineeringhardware.com/Hollow-Bar-Anchor-Self-Drilling-Anchor-Bolt-for-Slope-Stabilization-R51n-Steel-40cr-45.webp)](https://engineeringhardware.com/product/hollow-bar-anchor-self-drilling-anchor-bolt-for-slope-stabilization-r51n-steel-40cr/) Foundation & Anchor Bolts ### [Hollow Bar Anchor/Self Drilling Anchor Bolt for Slope Stabilization R51n Steel 40cr/45](https://engineeringhardware.com/product/hollow-bar-anchor-self-drilling-anchor-bolt-for-slope-stabilization-r51n-steel-40cr/) Steel · Yes **US$3.60 – 24.00**MOQ 2,000 meters [![Coal Mine Fiberglass FRP Anchor Bolts Rock Bolts](https://img.engineeringhardware.com/Coal-Mine-Fiberglass-FRP-Anchor-Bolts-Rock-Bolts.webp)](https://engineeringhardware.com/product/coal-mine-fiberglass-frp-anchor-bolts-rock-bolts/) Foundation & Anchor Bolts ### [Coal Mine Fiberglass FRP Anchor Bolts Rock Bolts](https://engineeringhardware.com/product/coal-mine-fiberglass-frp-anchor-bolts-rock-bolts/) Solid/ Hollow / Self Drilling · Left or Right Customized Ultimate Stra… **US$2.40 – 12.00**MOQ 10 pieces **US$3.00**MOQ 10 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Metis%20Tunneling%20Anchor%20Bolt%20Casing%20Centralizers%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmetis-tunneling-anchor-bolt-casing-centralizers%2F)