Stakes(50) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Stakes Product List

31～44 item / All 44 items

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Improved work efficiency with tip and head taper processing! Steel pile "Himuro Pile"

Improved work efficiency with tip and head taper processing! Steel pile "Himuro Pile"

It is possible to construct even on difficult ground where wooden piles are hard to install! Steel piles are durable and excellent in performance.

The "Himuro Pile" is a steel pile that can be installed even in challenging ground conditions where wooden piles are difficult to use. The head and tip are treated for rust prevention. Additionally, the tapered design at the tip and head improves work efficiency and contributes to reducing labor costs. Made of steel, it is highly durable and can be reused multiple times. It can be offered at a low cost, leading to cost reductions. 【Features】 ■ Improved work efficiency with tapered design at the tip and head ■ Usable in challenging ground conditions where wooden piles are difficult to install ■ Highly durable steel construction, reusable multiple times ■ Rust prevention treatment on the head and tip ■ Offered at a low cost, leading to cost reductions *For more details, please refer to the PDF document or feel free to contact us.

  • Other civil engineering works
  • Scaffolding and Support Materials
  • Work tools

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Ground reinforcement method using logs

Ground reinforcement method using logs

Measures for weak ground and liquefaction prevention! The log pile method demonstrates significant results!

The "Log-based Ground Reinforcement Method" is a ground reinforcement technique that supports structures by smoothly transmitting loads to the ground through log piles, and it is expected to further utilize local materials. The embedded log piles are recognized for their soundness and high reliability, and they can be machined to have beveled heads, which helps reduce head damage. Consuming log piles for ground reinforcement contributes to the formation of a "forest underground," which is linked to vibrant local forestry. 【Features】 ■ Measures against weak ground ■ Liquefaction prevention measures ■ High reliability ■ Beveled head processing ■ Improved construction efficiency For more details, please refer to the catalog or feel free to contact us.

  • wood
  • Piles, caissons, sheet piles
  • Ground foundation construction method

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Low-cost made possible with downsized design!" Steel pipe pile "Kenma Pile

Low-cost made possible with downsized design!" Steel pipe pile "Kenma Pile

Achieved 100% of the effective cross-sectional area for the wing section! Size reduction can be achieved regardless of the diameter of the pile shaft, resulting in cost reduction! 【*GBRC Performance Certificate No. 17-32】

The steel pipe pile "Kenma Pile" is a steel pipe pile developed by Ikki Co., Ltd. that emphasizes penetration and workability in intermediate hard layers, utilizing a rotary penetration method. In the "Kenma Method," multiple wing diameters are prepared for a single pile diameter, allowing for a wide range of pile designs tailored to the design load. 【Features】 ■ Piles that prioritize penetration and workability ■ Achieves one of the industry's largest pull-out forces, κ65 ■ Enables size reduction design without considering the diameter of the pile shaft, achieving low costs ■ Reliable and easy-to-understand stop management method * For more details, please refer to the PDF document or feel free to contact us. * We are also recruiting agents for the "Kenma Method."

  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles
  • Pile and foundation work

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Rotary Insertion Method Steel Pipe Pile "Kenma Pile" *Minister of Land, Infrastructure, Transport and Tourism Certified Pile

Rotary Insertion Method Steel Pipe Pile "Kenma Pile" *Minister of Land, Infrastructure, Transport and Tourism Certified Pile

Steel pipe piles focusing on penetration and workability! Achieved pull-out strength [κ65]. Building technical performance certificate issued (dated January 19, 2018).

The steel pipe pile "Kenma Pile" is a steel pipe pile developed by Ikki Co., Ltd. that emphasizes penetration and workability in intermediate hard layers, utilizing a rotary penetration method. In the "Kenma Method," multiple wing diameters are prepared for a single pile diameter, allowing for a wide range of pile designs according to the design load. 【Features】 ■ Piles that prioritize penetration and workability ■ Achieves one of the industry's largest extraction forces, κ65 ■ Enables size reduction design that does not consider the diameter of the pile shaft, achieving low costs ■ Reliable and easy-to-understand stop management method *For more details, please refer to the PDF materials or feel free to contact us. *We are also recruiting agents for the "Kenma Method."

  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles
  • Pile and foundation work

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Steel pipe pile "Kui Maru(R)"

Steel pipe pile "Kui Maru(R)"

The standard for driving piles! Achieving both labor cost reduction and safety on site simultaneously.

【Rich Track Record】 Sales have surpassed 10 million units! Used in many iconic locations in Japan, including the Tōkaidō Shinkansen, Mount Fuji, and Meiji Shrine. 【Difficult to Remove and Safe】 The Kui Maru has been confirmed to have excellent support strength through joint research with universities. 【Quick Installation】 It can be directly driven into asphalt, which helps shorten the construction period. Additionally, installation does not require qualifications and can accommodate various equipment from manual driving to pile drivers. 【Reusable】 The Kui Maru features a unique double-end sealed structure that has won a Good Design Award, allowing removed piles to be reused multiple times. This not only saves costs but also contributes to CO2 emission reduction. 【Rust-Resistant Galvanized Products Available】 We offer a lineup of rust-resistant hot-dip galvanized single pipes (only in 48.6mm diameter). 【Choice of Thickness and Length】 In addition to the most popular single pipe size (48.6mm), we offer seven thickness options: 27.2/31.8/34.0/38.1/42.7/48.6/60.5mm. Lengths can be selected in increments of 10cm, from a minimum of 0.3m to a maximum of 4m. 【Completely Domestic Production System】 The Kui Maru is made in Japan, from materials to manufacturing, ensuring peace of mind.

  • Company：くい丸
  • Price：Less than 10,000 yen
  • Piles, caissons, sheet piles

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Photoluminescent stake

Photoluminescent stake

High-brightness phosphorescent that complies with Class I of JIS Z 9097! Phosphorescent stakes that also help in hazard avoidance.

The "Photoluminescent Stake" is a stake that uses a high-brightness photoluminescent panel that glows for a long time without using electricity. This product, which has high weather resistance, can be used outdoors for 10 years maintenance-free, making it effective for safety measures in the dark and as a fence or marker for hazardous areas. Additionally, since it does not use electricity, its power consumption is "zero." It is an easy-to-implement product due to the lack of running costs. 【Features】 ■ High weather resistance allowing for over 10 years of maintenance-free outdoor use ■ Stake using a high-brightness photoluminescent panel that glows for a long time without electricity ■ Even after 12 hours, it maintains a brightness of 6mcd/m2, meeting the JISZ9097 Class I standard ■ Running costs "zero" *For more details, please refer to the PDF document or feel free to contact us.

  • Pile and foundation work
  • Piles, caissons, sheet piles

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Repro Inc. 【Company Information】

Repro Inc. 【Company Information】

With top-class development capabilities and ideas in the industry, we implement environmentally friendly manufacturing through plastic boundary stakes, aiming for a "earth-friendly" business.

Repro Co., Ltd. was established in 1971, a time when recycling and ecology were not widely discussed, and has since discovered new value in plastic recycling from a global perspective on environmental conservation, now boasting a top-class position in the industry. Under the corporate spirit of being a "small but significant 'small giant,'" we deliver products domestically and internationally, focusing on "boundary stakes" through flexible development, imagination, and the collective ideas and execution power of our employees, from material procurement to manufacturing and sales. 【Department Introduction】 ■ High Plastic Division Proposals for high plastic products starting from stakes ■ Development Division Product proposals that pursue added value for stakes ■ Raw Materials Division Processing and sales of plastic raw materials ■ Trading Division Proposals for plastic packaging materials with an eye on recycling processing *For more details, please download the catalog or contact us.

  • Pile and foundation work

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【Data Presentation!】Comparison Table of Steel Pipe Piles "Driving Directional Force" *Top 10 Major Manufacturers

【Data Presentation!】Comparison Table of Steel Pipe Piles "Driving Directional Force" *Top 10 Major Manufacturers

Are you able to select the appropriate "steel pipe piles" based on the usage environment? We are currently providing a comparison table of the "driving resistance" of major manufacturers' piles based on the announcement format!

【Comparison Table of Long-Term Vertical Support Force in Pulling Direction】 We present a comparison table that includes our company among 10 companies, including 9 major manufacturers. *This has been created based on the announcement format. Using this material, you can easily compare which steel pipe piles/methods are most suitable for which construction environments. ■About our 'Kenma Pile' This is a steel pipe pile suitable for mid-rise buildings, achieving a pull-out force of κ65, one of the largest in the industry. Based on the experience, technology, and achievements we have cultivated, a unique wing shape was developed to improve the penetration capability of intermediate hard layers. By achieving 100% effective cross-sectional area (AP) for the wing, we realize high support capacity and low cost! *For more details, please refer to the PDF document or feel free to contact us. *For pull-out direction support force, a comparison table is available on a separate page.

  • Pile and foundation work
  • Concrete sheet piles and piles
  • Piles, caissons, sheet piles

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【Data Presentation!】Comparison Table of Steel Pipe Piles "Pull-Out Directional Force" *Top 10 Major Manufacturers

【Data Presentation!】Comparison Table of Steel Pipe Piles "Pull-Out Directional Force" *Top 10 Major Manufacturers

Are you able to select the appropriate "steel pipe piles" according to the usage environment? We are currently providing a comparison table of the "pull-out resistance" of major manufacturers' piles based on the announcement format!

【Pull-out Direction Short-term Support Capacity Comparison Table】 We present a comparison table that includes our company among 10 companies, including 9 major manufacturers. *This has been created based on the announcement format. Using this material, you can easily compare which steel pipe piles/methods are most suitable for which construction environments. ■ About our 'Kenma Pile' This is a steel pipe pile suitable for mid-rise buildings, achieving a pull-out force of κ65, one of the largest in the industry. Based on the experience, technology, and achievements we have cultivated so far, a unique wing shape has been developed to improve the penetrability of intermediate hard layers. By achieving 100% effective cross-sectional area (AP) for the wings, we realize high support capacity and low cost! *For more details, please refer to the PDF document or feel free to contact us. *The comparison table for push direction support capacity is available on a separate page.

  • Pile and foundation work
  • Concrete sheet piles and piles
  • Piles, caissons, sheet piles

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【Free comparison materials available!】Comparison table for steel pipe piles in "Driving Direction × Pulling Direction"

【Free comparison materials available!】Comparison table for steel pipe piles in "Driving Direction × Pulling Direction"

Are you able to select the appropriate "steel pipe piles" according to the usage environment? Here is a simple comparison table of the top 10 major certified pile manufacturers. *Materials are currently being distributed!

We will provide a free performance comparison table of 10 major manufacturers, including our company, for the essential factors in selecting certified piles: "long-term vertical bearing capacity in the driving direction" and "pull-out bearing capacity." By using this material, you can easily compare which steel pipe pile/method is most suitable for which construction environment! If you have any questions regarding selection or comparison, please feel free to consult us. ■ About our "Kenma Pile" This is a steel pipe pile suitable for low to mid-rise structures, achieving one of the highest classes in the industry with a "pull-out force κ65." Based on the experience, technology, and achievements we have cultivated, we have developed a unique wing shape aimed at improving penetration into intermediate hard layers. By achieving 100% effective cross-sectional area (AP) in the wing, we realize high bearing capacity and low costs. *For more details, please refer to the PDF document or feel free to contact us. *This comparison material was created based on the announcement format.

  • Pile and foundation work
  • Concrete sheet piles and piles
  • Piles, caissons, sheet piles

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"Reliable and easy-to-understand 'stop' management" Steel pipe pile 'Kenma Pile'

"Reliable and easy-to-understand 'stop' management" Steel pipe pile 'Kenma Pile'

Adopting standard torque diagrams based on axis diameter, we have established a reliable management method based on the construction flow! 【*GBRC Performance Certificate No. 17-32】

The steel pipe pile "Kenma Pile" places the highest priority on penetration capability and workability, and is a steel pipe pile developed by Ikki Co., Ltd. using a rotary penetration method. 【Penetration】→【Near design depth】→【Confirmation of management torque value】→【Stopping】 This is the management flow. 【Features】 ■ Pile that prioritizes penetration capability and workability ■ Achieved one of the largest extraction forces in the industry, κ65 ■ Enables size reduction design without considering the diameter of the pile shaft, achieving low costs ■ Reliable and easy-to-understand stopping management method *For more details, please refer to the PDF materials or feel free to contact us. *We are also recruiting agents for the "Kenma Method."

  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles
  • Pile and foundation work

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"Achieving high penetration and workability" Steel pipe pile 'Kenma Pile'

"Achieving high penetration and workability" Steel pipe pile 'Kenma Pile'

High support capacity and low cost! Improved penetration into the intermediate rigid layer with a distinctive wing shape! Earthquake-resistant steel pipe piles! 【*GBRC Performance Certification No. 17-32】

The "Kenma Pile" is a steel pipe pile designed with a focus on penetration capability and workability for intermediate hard layers using a rotary penetration method. The shape of the wings of the Kenma Pile was developed based on the experience, technology, and achievements accumulated over time. By making the tip piece individual, it achieves excellent penetration and workability. The foundation piles used in this construction method have a semicircular wing with an opening of half the diameter of the steel pipe (φ 101.6 to φ 267.4) attached at a slope of 13° to the horizontal axis. The wing part is constructed by creating slits along the pile axis and welding on both the inside and outside. Additionally, by achieving 100% effective cross-sectional area (AP) for the wing part, it realizes high bearing capacity and low cost. 【Features】 - Piles that prioritize penetration capability and workability - Achieves one of the highest extraction forces in the industry, κ65 - Enables size reduction design without considering the diameter of the pile shaft, achieving low cost - Reliable and easy-to-understand stopping management method *For more details, please download the PDF document or feel free to contact us. *We are also recruiting agents for the "Kenma Method."

  • Pile and foundation work
  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles

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Acquired the industry's largest extraction force [κ65]! Steel pipe pile 'Kenma Pile'

Acquired the industry's largest extraction force [κ65]! Steel pipe pile 'Kenma Pile'

Overwhelming ground support strength for reliable cutoff management (in both pushing and pulling directions)! High support strength at a low cost! 【*GBRC Performance Certificate No. 17-32】

The "Kenma Pile" is a pile that places the highest importance on penetration and workability. Based on the experience, technology, and achievements cultivated so far, the wing shape of the Kenma Pile was developed to improve penetration into intermediate hard layers. Furthermore, by achieving 100% effective cross-sectional area (AP) in the wing, it realizes high bearing capacity and low cost. 【Features】 ■ A pile that prioritizes penetration and workability ■ Achieves one of the industry's largest pull-out forces, κ65 ■ Enables size reduction design without considering the diameter of the pile shaft, achieving low cost ■ A reliable and easy-to-understand stopping management method * For more details, please download the PDF document or feel free to contact us. * We are also recruiting agents for the "Kenma Method."

  • Pile and foundation work
  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles

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Acquired the industry's largest extraction force [κ65]! Steel pipe pile 'Kenma Pile'

Acquired the industry's largest extraction force [κ65]! Steel pipe pile 'Kenma Pile'

Achieve overwhelming ground support strength with reliable stop management. High support strength at a low cost! 【*Comparison materials of 10 major manufacturers available!】

The "Kenma Pile" is a pile that places the highest importance on penetration and constructability. Based on the experience, technology, and achievements we have cultivated so far, the wing shape of the Kenma Pile was developed to improve penetration into intermediate hard layers. Furthermore, by achieving 100% effective cross-sectional area in the wing, we realize high bearing capacity and low cost. 【Features】 ■ A pile that prioritizes penetration and constructability ■ Achieves industry-leading pull-out force κ65 ■ Enables size reduction design without considering the diameter of the pile shaft, achieving low cost ■ Reliable and easy-to-understand termination management method *For more details, please download the PDF materials or feel free to contact us. *We are also recruiting agents for the "Kenma Method."

  • Pile and foundation work
  • Piles, caissons, sheet piles
  • Concrete sheet piles and piles

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