Rock bolt Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

Rock bolt Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. 岡部 Tokyo//Building materials, supplies and fixtures manufacturers
  2. ケー・エフ・シー Osaka//Building materials, supplies and fixtures manufacturers
  3. 弘和産業 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 ニッセンファスニング Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 ファスコ貿易 Osaka//Trading company/Wholesale
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Rock bolt Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. OSDP Lock Bolt <Self-Drilling Type> 岡部
  2. Lock bolt "CT bolt" ケー・エフ・シー
  3. IBO lock bolt ケー・エフ・シー
  4. Lock Bolt "HD Lock Bolt (High Durability Lock Bolt)" 弘和産業 本社
  5. 4 Swellex Premium Line ケー・エフ・シー

Rock bolt Product List

1～9 item / All 9 items

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Swellex Premium Line

Swellex Premium Line

A new series that improves endurance and breaking strength. Required for rock reinforcement where a specified cross-section must be secured.

This product is suitable for conditions that require higher elasticity (when the rock bolt needs to function within the elastic range and reduce deformation in the excavation area more effectively). With the improvement in yield strength and fracture strength, the excellent features of "Suerex" can now be utilized under greater load conditions. The combination of material technology and Suerex bolt functionality enables reliable installation, support functions that are exhibited throughout the entire length of the bolt immediately after installation, and the ability to respond to harsh excavation conditions. 【Features】 ■ Quality can be verified with each installation ■ Safe and simple installation work ■ Exhibits support capacity as per specifications immediately after installation ■ Does not require harmful chemicals ■ Corrosion protection suitable for long-term support ■ Not affected by vibrations from blasting ■ Reduction in working time is possible *For more details, please refer to the PDF materials or feel free to contact us.

  • Work tools

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IBO lock bolt

IBO lock bolt

The entire length is rolled with R32 rope screws to ensure slime discharge performance and stable adhesion performance!

The "IBO Lock Bolt" is a hollow lock bolt that has been rolled with R32 threads along its entire length, making it very easy to handle on site. It is effective not only as a self-drilling bolt but also as an injection bolt utilizing its hollow structure. It can be applied to a wide range of uses, including pattern bolts, fore-poling, tunnel repairs, LW urethane, and slope reinforcement. 【Features】 ■ R32 rope threads rolled along the entire length ■ Ensures slime discharge performance and stable adhesion performance ■ Allows simultaneous drilling and bolt insertion operations, reducing cycle time ■ Pursues cost-effectiveness through bit selection according to the target ground ■ Applicable to a wide range of uses *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools

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Lock Bolt "HD Lock Bolt (High Durability Lock Bolt)"

Lock Bolt "HD Lock Bolt (High Durability Lock Bolt)"

Rock bolts with excellent durability, workability, and cost-effectiveness! By applying saturated polyester processing to the steel material, it is free from oils and fats. It is an environmentally friendly product.

The HD Lock Bolt Method is a highly durable locking bolt technique that features double rust prevention with zinc plating and saturated polyester coating on the head and the back of the head, where corrosion is most concerning. It employs a cap nut lock bolt system at the head, which integrates the cap, nut, and angle adjustment function, resulting in an excellent head fixing system in terms of workability and cost-effectiveness. Additionally, the double rust prevention on the back eliminates the need for rust-proof oil, making it an environmentally friendly method. Performance of Saturated Polyester: - Excellent adhesion to various metals - Superior resistance to acids, weather, salt damage, impact, and wear - Usable even in strongly acidic ground with a pH of 3 or lower - Non-toxic, harmless, and environmentally friendly coating technology - Confirmed high durability of over 50 years through exposure testing 【Features】 1. Corrosion Resistance - Over 50 years of corrosion resistance due to zinc plating and saturated polyester coating - No need for rust-proof oil filling as the materials do not corrode 2. Workability - Reduced parts and improved workability through the integration of the cap, nut, and angle adjustment function - Lightweight due to the use of aluminum castings - One-touch fixing with patch spacers 3. Cost-effectiveness - Economic benefits from reduced parts - Reduced life cycle costs due to improved durability

  • Slope protection material
  • Earth retaining wall/foundation reinforcement
  • Reinforcement and repair materials

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Welding-free construction method! The classic lock bolt 'C6L Hack Bolt'

Welding-free construction method! The classic lock bolt 'C6L Hack Bolt'

Perfect for applications with high vibration! Premium lock bolts with durability! Anyone can easily ensure high strength and vibration resistance.

The "C6L Hack Bolt" is an ideal fastening system for applications requiring strong and vibration-resistant fixation. Its unique groove design promises permanent fixation that prevents loosening. It can be used as an optimal fastening method in various applications, including general industrial machinery manufacturing, air conditioning equipment, trailers, assembly of marine containers, rotating devices, shopping carts, railways, transport vehicles, measurement systems, and many other vibration-prone applications. 【Features】 ■ Innovative design ■ Vibration resistance ■ Simple installation ■ Accurate and stable axial force ■ Size: 3/16"-3/8" For more details, please refer to the catalog or feel free to contact us.

  • Joints between components

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RPE rock bolt

RPE rock bolt

Instantly anchored in the ground! Introducing rock bolts that eliminate the "uncertainty of life"!

The steel pipe expansion type friction lock bolt has been adopted as a solution for tunnel construction projects under difficult geological conditions. Its weakness is the "uncertainty of lifespan" of the thin-walled steel pipe that is fixed in direct contact with the geological formation. This product addresses that weakness. The introduction of the steel pipe expansion type friction lock bolt, which is expected to have a semi-permanent function. 【Features】 ■ Higher hardness and less prone to scratches compared to other galvanized products ■ No peeling of the coating layer due to expansion during construction ■ Exhibits excellent corrosion resistance under geological conditions with a pH of 4 to 12, maintaining reinforcement effects over the long term ■ Applies a new material with excellent elongation properties, excelling in deformation characteristics *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
  • Tunnel Materials

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Lock bolt "CT bolt"

Lock bolt "CT bolt"

Easily inject and fill grouts of various viscosities! Long-term stable support that can be done manually or automated.

The "CT Bolt" is a hybrid type rock bolt that is temporarily installed and later permanently secured with grout. It allows for quick and easy installation, and various viscosities of grout can be easily injected and filled. Additionally, the polyethylene sleeve protects the bolt from corrosion. Manual installation is possible, and automated installation can also be achieved using a specially developed rock bolt setter. 【Features】 ■ Hybrid type rock bolt ■ Quick and easy installation ■ Easy injection and filling of various viscosities of grout ■ Special hemispherical dome head ■ Unique anti-corrosion structure *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools

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Nagai Steel Co., Ltd. "Rock Bolt"

Nagai Steel Co., Ltd. "Rock Bolt"

We handle lock bolts that solve issues related to workability and adhesion!

We process and sell rock bolts from JFE Steel Corporation. We have developed rock bolts suitable for the NATM method, solving issues related to workability and adhesion. Using deformed steel bars manufactured consistently at JFE Steel Corporation's Mizushima Plant, our specialized factory processes them under unique quality control to ensure stable supply. 【Products】 ■ Twisted bar rock bolts ■ Deformed bar rock bolts / Stitching bolts *For more details, please download the PDF or feel free to contact us.

  • Steel
  • others
  • Work tools

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OSDP Lock Bolt <Self-Drilling Type>

OSDP Lock Bolt <Self-Drilling Type>

For slope reinforcement and retaining wall reinforcement! Self-drilling type with excellent workability and cost-effectiveness.

We would like to introduce the "OSDP Lock Bolt" handled by Okabe Corporation. We offer OSDP rods and OSDP plated rods, with a screw diameter of 28.5mm, a hollow diameter of 13mm, and a yield load of over 196kN. Since the drilling rod can be directly used as a lock bolt, it eliminates the need for rod recovery and lock bolt insertion work. This is particularly advantageous not only in terms of workability but also in terms of cost-effectiveness for unsupported ground. 【Specifications (excerpt)】 ■ Screw diameter: Rope screw 28.5mm ■ Hollow diameter: 13mm ■ Yield load: Over 196kN ■ Tensile load: Over 245kN ■ Material: S45CTK *For more details, please download the PDF or feel free to contact us.

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  • Tunnel Materials
  • Reinforcement and repair materials

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Nissen Fastening 2-Piece Type "Lock Bolt"

Nissen Fastening 2-Piece Type "Lock Bolt"

Ideal for switching from bolt-nut fastening and welding operations! Establishing a stable production and delivery system.

This product is a two-piece type lock bolt that ensures vibration resistance by adopting a parallel groove and embedding a dedicated collar. It generates a strong force that attracts the base material, resulting in stable axial force. By using a dedicated tool, anyone can easily perform the fastening work. We have established a stable production and delivery system with our partner companies. Please feel free to contact us when you need our services. 【Specifications】 ■ Sizes: 4.8mm (3/16), 6.4mm (1/4), 8.0mm (5/16), 12.7mm (1/2) 15.8mm (5/8), 19.1mm (3/4), 22.2mm (7/8) ■ Material: Carbon steel (trivalent Cr plating), aluminum, stainless steel ■ Pin shapes: Round head, flat head, countersunk head (90°) ■ Collars: Standard type, flange type, half type *For more details, please download the PDF or feel free to contact us.

  • Work tools

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