What are the available material options?

The bolts are made from high-strength alloy strip steel, Q235, or Q355 carbon steel.

What are the standard specifications for drilling?

In rock layers, borehole diameter is (0.9-0.95) x anchor rod diameter with a deviation rate < 1%. In coal seams, it is (0.9-1.00) x anchor rod diameter with a deviation rate < 1.5%.

What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

Split Set Rock Friction Bolts Swellex Anchor Bolts for Mine Supporting

Name: Split Set Rock Friction Bolts Swellex Anchor Bolts for Mine Supporting
Brand: Hebei Langben Building Materials Co., Ltd
SKU: 2049283552

Hebei, ChinaHebei Langben Building Materials Co., Ltd

US$5.80

100-4,999 Pieces

US$4.30

5,000-9,999 Pieces

US$2.90

10,000+ Pieces

Sample price:US$1.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Received 1 Year

Warranty

After Received 1 Year

Model NO.

split set

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

BS, GB, ASTM

Surface Treatment

Galvanized

Manufacturing Process

Forging

Material

Carbon Steel

Application

Coal Mining, Roadway Support, etc

Installation Site

Surface Engineering

Anchor Type

Rock Anchor

Length

Customized Length

Feature

Easy Install

Color

Brown, Silver

Thickness

1.2mm,1.5mm,1.7mm,1.8mm,2.0mm,2.2mm,2.3mm,2.5mm,2.

Outside Diameter

30mm,33mm,40mm,42mm,43mm,46mm,etc

Advantage

Has High Alkali Resistance and Tensile Strength

Sample

Availabe

Quality

Excellent

Ring

Spot Welding and Full Welding

Selling Units

Single Item

Tolerance

+0/0.2mm

Tensile Strength

≥180

Transport Package

Standard Seaworthy Packing

Specification

Q235, 16Mn, 20 Mnsi

Trademark

LB ODM

Origin

Handan, China

HS Code

7308400000

Production Capacity

1000 Ton/Tons Per Month

Key features

High Strength Material: Made from high-strength alloy strip steel and Q235/Q355 carbon steel for superior durability.

Easy Installation: Requires no anchoring agent and features the easiest installation process among rock bolts.

High Tensile Strength: Offers high shear and tensile strength with high alkali resistance for stable support.

Customized Dimensions: Available in customized lengths and various diameters to fit specific engineering needs.

Versatile Application: Suitable for coal mining, roadway support, slope strengthening, tunnels, and dams.

Multiple Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Warranty Coverage: Comes with a 1-year warranty and after-sales service starting from receipt.

Customizable Packaging: Packaging options include cartons, wooden boxes, or customized solutions by customers.

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

Our Industry Experience & Global Business Record

Year of Establishment2023-10-17

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Who are we?

We are based in Hebei, China, started in 2011, and have 101-200 employees. We sell to domestic markets, Southeast Asia, North America, Africa, Western Europe, and other regions.

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What can you buy from us?

We offer Friction Bolts, Solid Deformed Bars, Resin Capsules, Welded Wire Mesh Sheets, and Domed Plates.

Q:Why should you buy from us not from other suppliers?

Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011 in China's fastener industry base with its own modern large-scale production workshop.

Q:What services can you provide?

We accept FOB delivery terms, USD currency, and payment types including T/T, L/C, D/P, and D/A. We speak English and Chinese.