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Expansion Shell Bolt for Mining and Tunneling
US$6.00-10.00
500 Meters
Sample price:US$8.00/meter.Request sample
Product profile
Customization
AvailableCertification
ISO 9001:2008Standard
GBModel NO.
Pm12, Pm16, Pm24Surface Treatment
Without ProcessingManufacturing Process
MachiningMaterial
Alloy SteelTransport Package
BundleSpecification
Pm12, Pm16, Pm24Trademark
TOPMETALOrigin
ChinaHS Code
7308400000Production Capacity
2000tonKey features
High Load Capacity: Failure load up to 240 kN with yield load reaching 200 kN for secure holding force.
Rapid Installation: Achieves high load-bearing capacity quickly after inflation for immediate support.
Suitable for Weak Rock: Effective in fractured or soft rock conditions where traditional anchors might fail.
ISO 9001:2008 Certified: Manufacturing process meets international quality standards for reliability.
Full-Length Support: Provides continuous support along the entire bolt unlike point-anchored bolts.
Simple Design: Consists of fewer components compared to resin or mechanical bolts for ease of use.
Alloy Steel Material: Constructed from durable alloy steel for long-term performance in mining.
Versatile Applications: Ideal for coal mining, tunnel construction, slope stabilization, and rehabilitation.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-12-24Nearest Port: Xingang, Qingdao, ShanghaiAverage Response Time: ≤4.72hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryHandan Topmetal Co., Ltd. is a China-based trading company and manufacturer with a strong focus on geotechnical engineering products. The company is ISO 9001 certified, indicating an established quality management system. It has a significant export market, accounting for 90% of sales, with a wide reach across multiple continents and maintains a registered capital of 2,000,000 RMB. The company operates over 10 production lines and has a skilled R&D team, showcasing robust production and innovation capabilities. Their commitment to customer satisfaction is evident in their global presence and timely delivery, supported by strategic relationships with other manufacturers.
Supplier typeHandan Topmetal Co., Ltd. is identified as both a trading company and a manufacturer/factory based in China. This dual nature facilitates a wide range of activities across wholesale and retail industries.
CertificationsThe supplier holds an ISO 9001 certification, demonstrating adherence to international quality management standards.
R&D capabilityWith 50 R&D engineers, the company shows a significant commitment to innovation, supporting its product development and technological advancement.
Production capacityThe supplier has a robust production setup with over 10 production lines and a significant annual production output exceeding US$100 million.
Client casesThe company serves a broad international market and is recognized for supplying quality products globally, implying successful customer engagements.
Product Q&A
Q:What are the failure and yield loads for the Pm24 model?
A:
The Pm24 model has a failure load of at least 240 kN and a yield load of at least 200 kN.
Q:In which scenarios are swelling rock bolts primarily used?
A:
They are used in underground coal mining, tunnel and cavern construction, slope stabilization, and rehabilitation of existing structures.
Q:How does the swelling rock bolt provide support?
A:
It relies on expansion to generate a secure hold within a borehole, providing continuous full-length support.
Q:What is the manufacturing process for this product?
A:
The manufacturing process involves machining, and the material used is alloy steel.
Q:What are the available hole diameter ranges?
A:
The hole diameter ranges are 32-39 mm, 43-52 mm, and 43-52 mm depending on the specific model.
Send Inquiry
*To:Handan Topmetal Co., Ltd.
Handan Topmetal Co., Ltd.*Content:
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