What payment terms are accepted?

Accepted payment types include T/T, Credit Card, Western Union, and Cash, with currencies in USD.

What is the minimum order quantity (MOQ)?

The provided text does not specify a minimum order quantity.

Can the product be customized?

Yes, we offer customization for tolerance, heat treatment, processing services, and dimensions.

Full Threaded Steel High Strength Self Drilling Hollow Grouting Rock Bolt

Name: Full Threaded Steel High Strength Self Drilling Hollow Grouting Rock Bolt
Brand: Hebei Langben Building Materials Co., Ltd
SKU: 2037861502

Hebei, ChinaHebei Langben Building Materials Co., Ltd

US$5.50

100-4,999 Pieces

US$4.00

5,000-9,999 Pieces

US$1.80

10,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Received 1year

Warranty

After Received 1year

Model NO.

Hollow grout bolt 25 30 32

Application

Building Construction

Certification

CE, SGS

Tolerance

+0/-0.2mm

Heat Treatment

Annealed

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Tensile Strength

>180kN

Yield Strength

>125kN

Diameter

22mm, 25mm, 28mm, 32mm, 51mm, 76mm, 108mm

Report

SGS

Quality Control

100% Inspection

Thickness

2.75mm/3mm/3.5mm

Delivery Time

Within 10 Days

Transport Package

Standard Seaworthy Packing

Specification

R25 R32 R38 R51

Trademark

ODM

Origin

China

HS Code

7308400100

Production Capacity

10000 Tons/Month

Key features

Simultaneous Drilling & Grouting: Hollow bore allows flushing, drilling, and grouting in one single operation for fast installation.

Corrosion Protection: Hot-dip galvanizing available according to EN ISO1461 standard for enhanced durability.

Wide Diameter Range: Available in diameters from 22mm to 108mm, including R25, R32, R38, R51, and T76 series.

High Strength Performance: Ultimate load capacity up to 1900KN with tensile strength of 800 N/mm2 for rock bolts.

Versatile Application: Ideal for slope stabilization, tunneling, foundations, and difficult ground conditions like loose soil.

Standard Compatibility: Fits standard Boomer, ROC, and Mustang rigs with ISO 10208 & 1720 thread standards.

Flexible Processing: Customizable bending, welding, decoiling, punching, and cutting services with precise tolerance.

Fast Delivery: Standard delivery time within 10 days for efficient project scheduling and completion.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesODM Services

Hebei Langben Building Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableNearest Port: tianjingangAverage Response Time: ≤4.55hTerms of Payment: LC, T/T, PayPal

About Our Factory & Business Background

AddressStreet and Jianshe Road in Linmingguan Town, Yongnian District, Handan, Hebei, China

Plant Area400 square meters

Number of Employees14

Registered Capital3,000,000 RMB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsRock Bolt, Resin Capsule, FRP Anchors, U-Shaped Steel Support, Welded Wire Mesh, Cable Bolt Strand, Drill Bit, Drill Pipe, Split Set Anchor Bolt, Hollow Grout Rock Bolt