What is the delivery time?

Delivery time is typically within 10 days or 15-30 days depending on the order.

Is the product customizable?

Yes, the length and diameter are customized, and surface treatment can be galvanize or not.

What certifications do you have?

Our products are certified with CE and SGS.

Steel Tube Friction Bolt for Initial Support in Railway Tunnels

Name: Steel Tube Friction Bolt for Initial Support in Railway Tunnels
Brand: Hebei Langben Building Materials Co., Ltd
SKU: 1994235471

Hebei, ChinaHebei Langben Building Materials Co., Ltd

US$6.80

100-4,999 Pieces

US$5.50

5,000-9,999 Pieces

US$2.80

10,000+ Pieces

Sample price:US$1.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Received 1year

Warranty

After Received 1year

Model NO.

Split Set Bolts

Type

Filter

Application

Building Construction

Certification

CE, SGS

Condition

New

Tolerance

+0/-0.2mm

Heat Treatment

Annealed

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Tensile Strength

>120kN

Yield Strength

>125kN

Report

SGS

Quality Control

100% Inspection

Delivery Time

Within 10 Days

Surface Treatment

Galvanize or Not

Packing

as Buyer Requirments

Retaining Ring Diameter

6.5mm

Drawing Force

80kN

Bearing Capacity

65kN

Transport Package

Standard Seaworthy Packing

Specification

33 40 42 43

Trademark

ODM

Origin

China

HS Code

7308400100

Production Capacity

10000 Tons/Month

Key features

Customized Dimensions: Length and diameter are fully customizable to meet specific project requirements.

High Bearing Capacity: Features a bearing capacity of 65kN and tensile strength exceeding 120kN.

CE and SGS Certified: Product meets international safety standards with CE and SGS certifications.

1-Year Warranty: Comes with a comprehensive 1-year warranty covering mechanical defects.

Fast Delivery: Standard delivery time is within 10 days, with options for 15-30 days.

Advanced Heat Treatment: Undergoes annealing heat treatment for enhanced durability and strength.

100% Quality Inspection: Every unit undergoes rigorous 100% inspection before shipment.

Versatile Processing: Available with bending, welding, decoiling, punching, and cutting services.

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 sell to Domestic Market (50.00%), Southeast Asia (30.00%), Africa (10.00%), Mid East (5.00%), and Eastern Asia (5.00%). There are about 200 people in our office.

Q:How can you guarantee quality?

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

Q:What products can you buy from us?

We supply Anchor rod, Rock self-drilling anchor, Welded Wire Mesh Pieces, Prestressing Thread Steel Bar for Bridge, and Domed Nut.

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

Hebei Jiufu Industrial and Mining Parts Co., Ltd. was established in 2012, with an annual export volume of 12,000 tons and annual sales of 50 million US dollars. It has 14,000 square meters of standardized industrial plants and 2 large raw material warehouses.

Q:What services can you provide?

Accepted Delivery Terms: FOB, CIF, EXW, Express Delivery. Accepted Payment Currency: USD. Accepted Payment Type: T/T, Credit Card, Western Union, Cash. Language Spoken: English, Chinese.