Mine Roadway Support Rock Dowel Tensioning Bar System 30 32 40mm PSB500-PSB1200 Yield Strength
Price:
$8.80/meters 1-499 meters
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Kelleg
Product Description
Mine Roadway Support Rock Dowel Tensioning Bar System
The precision rolled threaded bar system consists of precision rolled threaded bar, connector, hexagonal nut, and flat plate, featuring high strength, flexible structure, and a wide range of applications. Threaded bars can be used as soil nails, anchors, mini-piles, and other structures for slope support, embankment reinforcement, landslide management, foundation uplift control, and other geotechnical applications.
Product Specifications
Main Diameter: 20mm, 25mm, 32mm. Customized specifications also available including 28mm and 34mm.
Yield Strength (MPa): PSB500, PSB830, PSB930, PSB1080, and PSB1200.
Hot-dip Galvanized Coating Requirements
| Product Specification | Local Coating Thickness (um) | Mean Coating Thickness (um) | Max. Coating Thickness (um) |
|---|---|---|---|
| Threaded Rods | 70-200 | 85 | 200 |
Dimensions and Specifications
| Dia. (mm) | PSB500 | PSB830 | PSB930 | PSB1080 |
|---|---|---|---|---|
| 15 | KTB15-Q500 | KTB15-Q830 | KTB15-Q930 | KTB15-Q1080 |
| 20 | KTB20-Q500 | KTB20-Q830 | KTB20-Q930 | KTB20-Q1080 |
| 25 | KTB25-Q500 | KTB25-Q830 | KTB25-Q930 | KTB25-Q1080 |
| 32 | KTB32-Q500 | KTB32-Q830 | KTB32-Q930 | KTB32-Q1080 |
| 36 | KTB36-Q500 | KTB36-Q830 | KTB36-Q930 | KTB36-Q1080 |
| 40 | KTB40-Q500 | KTB40-Q830 | KTB40-Q930 | KTB40-Q1080 |
| 50 | KTB50-Q500 | KTB50-Q830 | KTB50-Q930 | KTB50-Q1080 |
| 60 | KTB60-Q500 | KTB60-Q830 | KTB60-Q930 | KTB60-Q1080 |
| 65 | KTB65-Q500 | KTB65-Q830 | KTB65-Q930 | KTB65-Q1080 |
| 75 | KTB75-Q500 | KTB75-Q830 | KTB75-Q930 | KTB75-Q1080 |
Anti-Corrosion Systems
1) Non-anticorrosive System
Non-anticorrosive anchorage system is suitable for temporary support in non-corrosive environments, and cement grout will protect the anchoring section.
2) Class I Anti-corrosion System
Class I anti-corrosion anchoring system is suitable for semi-permanent support and permanent support in corrosive environment. Anchorage section is protected by corrugated pipe, end cap, cement grout, and the free section is protected by smooth plastic pipe.
3) Class II Anti-corrosion System
Class II anti-corrosion anchoring system is used for temporary support in corrosive environment and semi-permanent support in non-corrosive environment. Anchorage section is protected by cement grout, and the free section is protected by smooth plastic pipe.
Kelleg is a market-oriented enterprise integrating R&D and designing, procurement, sales, and customer service. Kelleg focuses on the field of geotechnical anchoring and is committed to building a professional service platform that integrates system solution provision, product supply, and technical support. We have professional technical, procuring, marketing, order management, and after-sale service teams, which can provide customers with pre-sale technical solution consultation and product selection suggestions, in-sale order management, after-sale on-site technical guidance, and other services.
Frequently Asked Questions
1: Is there a minimum order quantity?
We generally have no minimum order quantity.
2: Do you have the inspection procedures?
100% strict inspection and testing for every order before packing.
3: How long is your delivery time?
1-3 days for the products in stock; regular order delivery in 2-3 weeks.
4: After Services:
- Our sales team will respond to your question within 24 hours (holidays excluded)
- Technical support will be available at any time
- Free replacement will be provided once the failure is confirmed caused by our product quality
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Kelleg International Trade (Shanghai) Co., Ltd.