--- title: "Rock Anchor Bolt for Mining Tunneling" description: "Rock Anchor Bolt for Mining Tunneling — Foundation & Anchor Bolts. Material: Steel, Steel, Standard: GB. MOQ 1 meter." url: https://engineeringhardware.com/product/rock-anchor-bolt-for-mining-tunneling/ source: Engineering Hardware & Fasteners --- # Rock Anchor Bolt for Mining Tunneling [![Rock Anchor Bolt for Mining Tunneling](https://img.engineeringhardware.com/Rock-Anchor-Bolt-for-Mining-Tunneling.webp)](https://img.engineeringhardware.com/Rock-Anchor-Bolt-for-Mining-Tunneling.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/rock-anchor-bolt-for-mining-tunneling.md) Model no. **25** Price on request MOQ 1 meter · Final price confirmed in your quote - **Material:** Steel, Steel - **Standard:** GB - **Grade:** 500/830/930/1080MPa - **Surface Treatment:** Black Oxide - **Head Type:** Hexagon - **Finish:** Galvanized, Plain or Zinc Plated or HDG Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Rock%20Anchor%20Bolt%20for%20Mining%20Tunneling%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Frock-anchor-bolt-for-mining-tunneling%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. | 25 | | --- | --- | | Load Capacity | 5000 lbs | | Material | Steel, Steel | | Type | Rock Anchor | | Standard | GB | | Grade | 500/830/930/1080MPa | | Break Load | 190-2100kN | | Accessories | Nut, Plate, Coupler, Spacer etc | | Certificate | SGS Report | | Connection | Male | | Surface Treatment | Black Oxide | | Head Type | Hexagon | | Transport Package | Pallet | | Specification | D15-50mm | | Origin | China | | HS Code | 730840 | | Production Capacity | 5000ton/Month | | Customization | Available | | Finish | Galvanized, Plain or Zinc Plated or HDG | | Installation Method | Manual Installation | | bridge and structural engineering | diameter15/20/25/32/36/40/50mm, | | Yidao post tensioning bars benefits as below | 1. | | Category | [Foundation & Anchor Bolts](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) | ## Description Rock Anchor Bolt for Mining Tunneling is part of our foundation & anchor bolts range (Anchors & Construction Fixings). ### Key details - **Type:** Rock Anchor - **Standard:** GB - **Material:** Steel, Steel - **Grade:** 500/830/930/1080MPa - **Head Type:** Hexagon - **Surface Treatment:** Black Oxide - **Finish:** Galvanized, Plain or Zinc Plated or HDG - **Connection:** Male Available configurations include material, standard, grade, surface treatment and head type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 meter. 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 Rock Anchor Bolt for Mining Tunneling? The listed minimum order is 1 meter. 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 Rock Anchor Bolt for Mining Tunneling? Type: Rock Anchor; Standard: GB; Material: Steel, Steel; Grade: 500/830/930/1080MPa; Head Type: Hexagon; Surface Treatment: Black Oxide. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, standard, grade, surface treatment and head type. 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/) [![40cr R51/30 Self-Drilling Anchor Floor Foundation Anchor Bolt System Tunneling Slope](https://img.engineeringhardware.com/40cr-R51-30-Self-Drilling-Anchor-Floor-Foundation-Anchor-Bolt-System-Tunneling-Slope.webp)](https://engineeringhardware.com/product/40cr-r51-30-self-drilling-anchor-floor-foundation-anchor-bolt-system-tunneling-slope/) Foundation & Anchor Bolts ### [40cr R51/30 Self-Drilling Anchor Floor Foundation Anchor Bolt System Tunneling Slope](https://engineeringhardware.com/product/40cr-r51-30-self-drilling-anchor-floor-foundation-anchor-bolt-system-tunneling-slope/) AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN · Carbon Steel **US$2.04 – 2.52**MOQ 500 meters [![Factory Direct Selling Big Size R Thread Stainless Hollow Bar 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(M6-M24)](https://engineeringhardware.com/product/heavy-duty-sleeve-n-steel-foundation-heavy-duty-anchor-bolt-expansion-bolts-for/) Bonded Anchor Bolt · ANSI, BSW, DIN, GB, GOST **US$1.20 – 12.00**MOQ 1,000 pieces [![Factory Direct Supply Expansion Eye Hook Anchor Bolt Carbon Stainless Steel Concrete Wall Expansion Fastener for Construction Project](https://img.engineeringhardware.com/Factory-Direct-Supply-Expansion-Eye-Hook-Anchor-Bolt-Carbon-Stainless-Steel-Concrete-Wall-Expansion-Fastener-for-Construction-Project.webp)](https://engineeringhardware.com/product/factory-direct-supply-expansion-eye-hook-anchor-bolt-carbon-stainless-steel-concrete/) Foundation & Anchor Bolts ### [Factory Direct Supply Expansion Eye Hook Anchor Bolt Carbon Stainless Steel Concrete Wall Expansion Fastener for Construction Project](https://engineeringhardware.com/product/factory-direct-supply-expansion-eye-hook-anchor-bolt-carbon-stainless-steel-concrete/) Anchor Bolt · DIN, ANSI, GB, JIS, BSW, GOST **US$0.0012 – 0.012**MOQ 500 pieces **Price on request**MOQ 1 meterGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Rock%20Anchor%20Bolt%20for%20Mining%20Tunneling%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Frock-anchor-bolt-for-mining-tunneling%2F)