Steel pipe pile(500) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Steel pipe pile Product List

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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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Steel pipe pile + concrete panel method "SP Wall"

Steel pipe pile + concrete panel method "SP Wall"

Introduction to a hybrid retaining wall method using steel pipe piles and concrete panels.

The "SP Wall" is a hybrid structure retaining wall method that combines steel pipe piles and concrete panels. It minimizes the excavation space behind the wall and is effective in sites where products with footings, such as L-shaped retaining walls, cannot be used due to limited space. 【Product Specifications】 ■ S ・L2000×B560×H750→700kg ・L2000×B560×H1000→930kg ■ M ・L2000×B660×H750→740kg ・L2000×B660×H1000→990kg ■ L ・L2000×B800×H750→920kg ・L2000×B800×H1000→1,230kg ■ LL ・L2000×B900×H750→990kg ・L2000×B900×H1000→1,320kg *For more details, please download the materials or contact our company.

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  • Concrete Retaining Wall

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Manufacturing of Steel Pipe Piles Using Friction Welding

Manufacturing of Steel Pipe Piles Using Friction Welding

Contributes to cost reduction through material and labor hour reduction. Suitable for mass production with stable joining quality and production system.

We propose the fabrication of steel pipe piles using friction stir welding. This method achieves "full-strength joints" where the strength of the joint surface does not fall below that of the base material due to solid-state diffusion bonding. It allows for rapid joining, significantly improving productivity. In some cases, processing time can be reduced by over 90% compared to complete penetration welding. Additionally, the joint area experiences minimal heat impact, allowing for a reduction in processes. Since bevel processing and backing bars are unnecessary, it also contributes to material savings and overall cost reduction. By managing parameters through machinery, we can consistently provide high-quality products that are not dependent on the skill level of welding operators. 【Features】 ■ The joint strength is "full-strength." ■ Productivity is significantly improved. ■ Joint quality is stable. ■ Products can be supplied with a stable production system. *For product details, please refer to the materials. Feel free to contact us with any inquiries.

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  • Secondary steel products

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Level Pointer

Level Pointer

A level pointer suitable for reducing waste!

The "Level Pointer" is a work tool that allows for leveling to be done three times in one go. It effectively utilizes the waiting time for ready-mixed concrete delivery and the time after concrete placement. Additionally, it saves on labor costs and leveling agents. 【Features】 ■ Easy leveling ■ Increased work efficiency ■ Cost savings ■ Quality assurance *For more details, please download the PDF or feel free to contact us.

  • Work tools
  • Safety and consumables

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Steel pipe pile "Kenma Pile"

Steel pipe pile "Kenma Pile"

Minister of Land, Infrastructure, Transport and Tourism Certification! Achieving high support capacity and low cost! Strong against earthquakes, non-extractable piles! Kenma Pile.

The "Kenma Pile" is a pile that places the highest importance on penetration and constructability. 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 section, it realizes high bearing capacity and low cost. 【Features】 ■ A pile that prioritizes penetration and constructability ■ Achieves one of the highest pull-out forces in the industry, 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 refer to the PDF materials or feel free to contact us.

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

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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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【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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"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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"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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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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