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Anchors & Construction Fixings › Foundation & Anchor Bolts

Large Inventory Cost-Effective User-Friendly Sturdy Rock Self Drilling Anchor Bolt

Updated 2026-11-03 · Markdown version

Model no. R51

US$15.6050–99 pieces

US$13.80100+ pieces

MOQ 50 pieces · Final price confirmed in your quote

Material: Alloy Steel/Carbon Steel
Standard: ISO 9001:2015
Color: Black
Surface Treatment: Rust-Proof
Standard Length: Custom Length
Package Size: 150.00cm * 100.00cm * 50.00cm

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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
Application	Rock Drilling
Material	Alloy Steel/Carbon Steel
Standard	ISO 9001:2015
Type	Anchor Bolt
Model No.	R51
Manufacturing Process	Machining
Machine Type	Drilling Tool
Advantage	High Performance
Color	Black
Surface Treatment	Rust-Proof
Standard Length	Custom Length
Pallet Specification Dimensions	≥100X100X9
Transport Package	Bundle; Carton/MDF Pallet
Specification	MSGLW-335, MSGLW-500, MSGLW-600
Origin	China
HS Code	8431432000
Production Capacity	3000000
Package Size	150.00cm * 100.00cm * 50.00cm
Package Gross Weight	1000.000kg
The information you may like to know before order	1.
Category	Foundation & Anchor Bolts

Technical parameters

Specification Model	Nominal Diameter (mm)	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation after Fracture (%)	Shank Straightness (mm/m)	Nut Assembly Efficiency Coefficient η	Anchoring Force (kN)	Pallet Bearing Capacity (kN)	Pallet Specification (L×W×T, mm)
MSGLD-335/16, 18, 20, 22	16	≥335	≥455	≥15	≤2	≥0.95	≥81	≥88	≥100×100×9
18	≥102	≥111
20	≥126	≥137
22	≥153	≥165
MSGLD-400/16, 18, 20, 22, 25	16	≥400	≥540	≥15	≤2	≥0.95	≥96	≥105	≥100×100×9
18	≥122	≥132
20	≥151	≥163
22	≥182	≥198
25	≥236	≥255
MSGLD-500/16, 18, 20, 22, 25	16	≥500	≥630	≥15	≤2	≥0.95	≥121	≥131	≥100×100×9
18	≥153	≥165
20	≥188	≥204
22	≥228	≥247
25	≥294	≥319
MSGLD-335/16, 18, 20, 22, 25 (F)	16	≥335	≥455	≥15	≤2	≥0.95	≥81	≥88	≥100×100×9
18	≥102	≥111
20	≥126	≥137
22	≥153	≥165
25	≥197	≥214
MSGLD-400/16, 18, 20, 22, 25 (F)	16	≥400	≥540	≥15	≤2	≥0.95	≥96	≥105	≥100×100×9
18	≥122	≥132
20	≥151	≥163
22	≥182	≥198
25	≥236	≥255
MSGLD-500/16, 18, 20, 22, 25 (F)	16	≥500	≥630	≥15	≤2	≥0.95	≥121	≥131	≥100×100×9
18	≥153	≥165
20	≥188	≥204
22	≥228	≥247
25	≥294	≥319

Description

Large Inventory Cost-Effective User-Friendly Sturdy Rock Self Drilling Anchor Bolt is part of our foundation & anchor bolts range (Anchors & Construction Fixings).

Key details

Type: Anchor Bolt
Standard: ISO 9001:2015
Material: Alloy Steel/Carbon Steel
Surface Treatment: Rust-Proof
Application: Rock Drilling
Manufacturing Process: Machining
Machine Type: Drilling Tool
Advantage: High Performance

Available configurations include material, standard, color, surface treatment and standard length. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 50 pieces at US$13.80 – 15.60 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 Large Inventory Cost-Effective User-Friendly Sturdy Rock Self Drilling Anchor Bolt?

The listed minimum order is 50 pieces, at US$13.80 – 15.60 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$15.60 for 50–99 pieces; US$13.80 for 100+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Large Inventory Cost-Effective User-Friendly Sturdy Rock Self Drilling Anchor Bolt?

Type: Anchor Bolt; Standard: ISO 9001:2015; Material: Alloy Steel/Carbon Steel; Surface Treatment: Rust-Proof; Application: Rock Drilling; Manufacturing Process: Machining. 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, color, surface treatment and standard length. 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/

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

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US$13.80 – 15.60MOQ 50 piecesGet a quote WA