bolt Product List and Ranking from 42 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.

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. ヨシモトポール Tokyo//Building materials, supplies and fixtures manufacturers
  3. ケー・エフ・シー Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 null/null
  5. 5 八州電工 Osaka//Building materials, supplies and fixtures manufacturers

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. Disaster Prevention Administrative Wireless Column "Ace Mast" ヨシモトポール
  2. Pole adapter for electrical material joint parts of different diameters and shapes. 八州電工
  3. Self-drilling lock bolt "OSDP Lock Bolt" 岡部
  4. 4 Construction hardware products Auto Flash Bolt (Automatic French Drop Bolt) 大鳥機工
  5. 5 Omega crank anchor bolt M12/M16

bolt Product List

271~285 item / All 712 items

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Shin-Ko High Tension Bolt

Special surface treatment that is less affected by temperature changes is applied to the nut!

The "Kobe Steel High Tension Bolt" allows for stable tightening axial force and flawless construction. Since it is manufactured under a consistent quality control system, the quality is uniform. This results in a stable torque coefficient value, allowing for a consistent axial force. Please feel free to contact us if you have any requests. 【Features】 ■ Stable tightening axial force ■ Stability of torque coefficient value ■ Minimal simultaneous rotation of bolts and washers *For more details, please download the PDF or contact us.

  • Safety and consumables

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Shin-Kobe SG Coated High Strength Bolt

Shinko SG-coated high-strength bolts that can be installed in the same manner as friction-joined molten zinc-coated high-strength bolts.

The "Shin-Ko SG Coated High Strength Bolt" was jointly developed by our company, a high strength bolt manufacturer, and Kowa Industrial Co., Ltd., a surface treatment processing manufacturer. The SG coating provides surface treatment that exhibits 2 to 5 times greater corrosion resistance compared to hot-dip galvanized coatings. 【Features】 ■ High corrosion resistance ■ No red rust formation even after long periods ■ Sacrificial corrosion protection similar to hot-dip galvanized coatings *For more details, please download the PDF or contact us.

  • Safety and consumables

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Fastener Product Catalog

Starting with structural torsional high-strength bolts, a large number of bolts and nuts are listed.

This document is a product catalog featuring screws from a construction materials trading company that sells components for construction machinery and building materials. It includes items such as "Hex High Tensile" bolts for friction joints, "Torsha Bolts," and "Hex Bolts." [Included Content (Partial)] ■ Hex High Tensile ■ Torsha Bolt ■ Hot-Dip Galvanized High Strength Hex Bolt (Reference Material) ■ Hex Bolt ■ Hex Bolt Nut Set ■ Hex Fully Threaded Bolt ■ High Strength Hex Bolt *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
  • Safety and consumables
  • others

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Seismic-resistant foundation safety construction system "D-Suru Method"

No need for rebar inspection! Improved concrete flowability! A method that accurately holds the seismic anchor bolts of the structure.

The "D-Suru Method" is a direct installation method for anchor bolts that significantly improves the flowability of concrete. By placing a frame directly under the anchor bolts, it greatly avoids contact with rebar. It bypasses complex rebar arrangements and is responsible for accurately and safely securing the seismic anchor bolts of the structure. 【Features】 ■ Anchor bolt direct installation frame that avoids contact with rebar ■ Easy level adjustment ■ Accommodates movement of leg positions and uneven surfaces ■ Delivered to the site after factory assembly *For more details, please feel free to contact us.

  • Steel bar construction
  • Steel construction
  • Vibration isolation, vibration control, and earthquake resistance construction

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Anchor bolt

Shipped under strict standards! Introduction of foundation anchor bolts and structural anchor bolts for construction.

Otsu Iron Works Co., Ltd. handles anchor bolts and construction bolts and screw products used in the foundation parts of buildings. The 'anchor bolts' shipped under strict internal standards include a lineup of "foundation anchor bolts," "single-thread anchor bolts," and "double-thread anchor bolts." The construction structural anchor bolts "ABR and ABM" are shipped only after clearing strict JIS standards and rigorous internal standards. We deliver safe and high-quality products. 【Product Lineup】 ■ Foundation anchor bolts (round steel / deformed steel) ■ Double-thread anchor bolts ■ Single-thread anchor bolts ■ ABR ■ ABM *Please feel free to contact us for more details.

  • Work tools
  • Other fittings
  • others

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Otsu Iron Works Introduction Brochure

The unofficial mascot character Otty-kun introduces Otsu Ironworks.

This is the introduction brochure for Otsu Ironworks presented by Otti-kun.

  • Work tools
  • Other fittings
  • others

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Anchor set construction and work [*Manufacturing and construction integrated system*]

As a manufacturer of anchor bolts, we specialize in comprehensive anchor set construction, from design to manufacturing and installation!

Otsu Iron Works Co., Ltd. handles anchor bolts used in building foundations, as well as bolts and screws for construction, providing a consistent service from manufacturing to installation. We also offer same-day issuance of mill sheets and proposals related to special anchor frames and anchor sets for machinery equipment installed in production factories and plants. We achieve centralized management that complies with standards and clearly defines traceability management. [Reasons to Choose Otsu Iron Works for Installation] 1. As a manufacturer of anchor bolts, scheduling for delivery and installation is easy. 2. Total proposals for platform drawings, manufacturing, and installation tailored to the conditions of the construction site. 3. Comprehensive proposals related to complex and specialized anchor frames and anchor sets. *Please feel free to consult us regarding anchor bolts, anchor frames, or anchor sets. *For more details, please do not hesitate to contact us.

  • Foundation construction
  • Steel construction
  • Residential foundations

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Introduction to the lineup of metal fittings "Wire Bolt"

Wire U-bolts and more! We have two types of wire bolt fittings in our lineup!

At Clark, we handle a wide range of fittings tailored to various applications, including the Plate Series, Carabiner Series, Shackle Series, Safety Bars, Gratings, Clamps, Wire Bolts, Ring Series, and S-Hook Series. We have about two types of "Wire Bolts" available. You can also purchase products online from the link below. If you are interested, please click the link, or if you have any inquiries about the products, we would appreciate it if you could contact us via the inquiry button. 【Lineup】 ■ Wire U-Bolts ■ Wire Ropes *For more details, please refer to the related links or feel free to contact us.

  • Safety and consumables

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Super Bolt

Strength equivalent to metal! Bolts and nuts born from the culmination of resin processing technology.

The "Super Bolt" is a bolt and nut that utilizes the strength of metal and the excellent properties of plastic, featuring outstanding anti-loosening, vibration prevention, electrical insulation, and many other characteristics. This product demonstrates exceptional properties compared to stainless steel bolts (such as SUS316). It possesses strength equivalent to metal, with a groundbreaking strength more than six times that of conventional plastic bolts, and also excels in corrosion and chemical resistance. 【Features】 ■ Strength equivalent to metal (over six times the strength of plastic bolts) ■ Excellent corrosion and chemical resistance ■ Outstanding anti-loosening performance against vibrations ■ Excellent electrical insulation ■ Excellent thermal insulation *For more details, please refer to the catalog or feel free to contact us.

  • Safety and consumables
  • others

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[Attention Construction Companies] Development of Insulating Bolts with a New Material to Replace Teflon!

50% lower cost compared to Teflon! It exhibits excellent workability and has a shape that eliminates concerns about adhesion due to pipe expansion during installation! Insulating bolts made of polyethylene resin.

The "UHPE CPK U-bolt" is a support material that smoothly accommodates the expansion and contraction movements of piping caused by temperature differences in general piping and plants on land. For the sliding parts, we use UHPE (ultra-high molecular weight polyethylene resin), which is low-cost and possesses wear resistance and impact resistance, combining numerous excellent characteristics. To accommodate a wide variety of pipe diameters, we offer a wide range of U-bolts from 50A to 600A by changing the shape of the base plate. 【Features】 ■ Excellent wear resistance ■ Excellent impact resistance ■ Excellent sliding properties ■ Excellent chemical resistance ■ Excellent water resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Piping and electrical wiring materials
  • Piping materials (plastic pipes)

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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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Flagpole Catalog

A large selection of strong and beautiful flagpoles made by Sanpole!

This catalog features a variety of flag poles manufactured by Sanpole, which adopt a stable entasis (bulging) taper. The materials used are primarily JIS 6000 series aluminum alloy, known for its weather resistance and strength. We offer a range of heights from 3m to 15m, including the 'rope type', as well as 'handle type' and 'lightning rod compatible rope type'. 【Featured Products】 ■ Rope Type FP ■ Handle Type FH ■ Handle Type Taper Pole FHH ■ Rope Type for High-rise & Special Specifications FP-H ■ Lightning Rod Compatible Rope Type FL-H *For more details, please refer to the PDF document or feel free to contact us.

  • Flag hardware and decorative hardware
  • Fences and gateposts

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Loosening Prevention Bolt "Motion Tight"

It prevents variations in axial force and achieves highly reliable fastening!

"Motion Tight" is a loosening prevention bolt that exhibits a strong anti-loosening effect by increasing the screw reaction force and dispersing the tightening stress. The special thread shape prevents fluctuations in axial force, allowing for more reliable fastening. [Features] ■ Loosening prevention ■ Axial force stability ■ Improved workability *For more details, please download the PDF or feel free to contact us.

  • Work tools

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Locking knurled bolt "Non-removable bolt"

Crime prevention measures and vandalism prevention! Knurled bolt with a locking mechanism.

The "non-removable bolt" is a bolt (knurled bolt screw) equipped with a locking function (key), which cannot be removed by third parties. When the lock button is pressed, it spins freely, making it impossible to remove the bolt. Once unlocked with the key and the lock button is released, the bolt can be removed. It is suitable for preventing tampering and accidental operation of equipment used in medical institutions and welfare facilities. 【Features】 ■ Only administrators with the key can remove it ■ Easy locking by simply pressing the lock button ■ After installation and locking, the main body spins freely and does not loosen ■ Key codes can accommodate identical keys and different keys ■ Custom sizes can also be produced *For more details, please refer to the PDF document or feel free to contact us.

  • Other security systems

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