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Special Shaped Pipe Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

Special Shaped Pipe Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 中山工業 Aichi//Ferrous/Non-ferrous metals
  2. 幡豆工業 Aichi//Machine elements and parts
  3. 東洋特殊鋼業 Osaka//Ferrous/Non-ferrous metals
  4. 明和工業 Niigata//Electricity, Gas and Water Industry
  5. 5 水島鉄工 Niigata//Other manufacturing

Special Shaped Pipe Product ranking

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Examples of the use of square pipes, shaped pipes, and multi-tube pipes (square pipes, shaped pipes). 中山工業
  2. Habu Industrial Co., Ltd. Product Introduction 幡豆工業
  3. Special irregular pipe 東洋特殊鋼業
  4. Water transport products 水島鉄工
  5. 4 Water pipe bridge, bridge-mounted pipes, coated steel pipes for water transport, steel-shaped pipes. 明和工業

Special Shaped Pipe Product List

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Examples of the use of square pipes, shaped pipes, and multi-tube pipes (square pipes, shaped pipes).

Cost reduction, design improvement, and procurement of special-sized square pipes are now possible!

When using two square pipes and welding square pipes with flat steel, converting to irregular pipes allows for (1) cost reduction (elimination of welding, elimination of welding finishing, elimination of labor for correcting thermal distortion) and (2) quality improvement (increased precision, improved surface texture)! The benefits of converting to irregular pipes are significant. For more details, please contact us.

  • others

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Water transport products

We offer a variety of products, including flexible and expandable pipes made of steel and stainless steel, as well as various types of irregular pipes.

At Mizushima Iron Works Co., Ltd., we handle "products for water transportation." Our company has built a long-standing track record as a certified inspection factory of the Japan Water Works Association. As one of the few specialized manufacturers of coated steel pipes and shaped pipes in the country, equipped with new processing equipment and advanced technical capabilities, we deliver high-quality products tailored to various needs. 【Product Lineup (Partial)】 ■ Coated steel pipes for water transportation ■ Long-life coated steel pipes for water transportation ■ Steel shaped pipes for pump facilities ■ Steel shaped pipes conforming to the standards of the Reinforced Plastic Composite Pipe Association ■ Hydraulic steel pipes for hydropower generation, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Habu Industrial Co., Ltd. Product Introduction

We provide clean and safe water with a variety of products.

Habazu Industrial Co., Ltd. is a specialized manufacturer that consistently handles everything from "casting to products" for irregular pipes, valves, and iron covers used in water supply and drainage. Our main products include irregular pipes such as ductile cast iron irregular pipes (K type, T type, flange type) and joint parts, as well as valves and plugs like shut-off valves and butterfly valves, and various types of iron covers. Through the provision of diverse products, we protect and deliver the water of life. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Irregular pipes ■ Valves and plugs ■ Iron covers ■ Gates ■ Engineering, etc. *For more details, please refer to our catalog or feel free to contact us.

  • Piping Materials
  • valve

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Water pipe bridge, bridge-mounted pipes, coated steel pipes for water transport, steel-shaped pipes.

A bridge of evolution connecting to the future! Meiwa Kogyo's water pipe bridge is a completely custom-made prefabricated system water pipe bridge!

We offer a comprehensive system from on-site investigation to proposal, design, manufacturing, insulation, painting, construction, and after-sales service, with a wide variety of options to meet various needs and scenarios. We manufacture according to applications, including water pipe bridges such as standalone bridges and bridge-mounted pipes, as well as coated steel pipes for water transport, pressure iron pipes, on-site piping, buried pipes, pipe-in-pipe systems, and river crossing pipes. **Features of Water Pipe Bridges** - The main pipe can be selected from stainless steel pipes, steel pipes, polyethylene pipes, and others. - We offer a variety of options including various coatings, FRP corrosion protection, and insulation work. - Our full-order system allows for customization according to specifications and applications. **Meiwa Pipeline Renewal System M-PLUS** - Camera inspection (non-water supply pipe camera inspection) - Pipe cleaning (SCOPE method "special pipe cleaning method for water pipes" and HS method "high-speed carbonated water cleaning method") - Renewal method (SDF method) - Rehabilitation method (hose lining method, Partem HL method, etc.) - Temporary piping (REPCS) **Water Pipe Bridge Diagnosis Service** - Water pipe bridge diagnosis service (deterioration diagnosis, seismic diagnosis) *For more details, please refer to the external link page or feel free to contact us.*

  • Piping Materials

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Special irregular pipe

From thick meat to thin meat, from large diameter to small diameter! Cut to the required length to keep total costs down.

At Toyo Special Steel Co., Ltd., we handle "special shaped pipes." We manufacture shaped pipes tailored to their intended use, ranging from thick to thin walls and from large to small diameters. We have achieved over 300 sizes of shaped pipes in the to-toku size category. Roll forming is also suitable for shaping long products, and by cutting them to the required length, we can reduce total costs. The Tsuge factory has a production record of shaped pipes up to 13 meters in length. 【Features】 ■ Manufacturing shaped pipes tailored to their intended use, from thick to thin walls and from large to small diameters ■ Roll forming is also suitable for shaping long products ■ Reducing total costs by cutting to the required length ■ Production record of shaped pipes up to 13 meters in length (Tsuge factory) *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

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Special angular steel pipes and shaped pipes

For agricultural machinery, construction machinery, etc.! It is possible to expand from one type of round pipe to various shapes and sizes.

We would like to introduce the "Special Diameter Square Steel Pipes and Shaped Pipes" from Toyo Special Steel Co., Ltd., which we handle. Using round pipes (such as STK, STKM, SGP, STPG, etc.) as raw materials, we process them into square, rectangular, and various shaped sizes through cold roll forming. Additionally, we can expand from one type of round pipe to various shapes and sizes, and due to improvements in technology, we can also accommodate orders starting from just one piece. 【Processing Services (Partial)】 ■ Straight Cutting ■ Angled Cutting ■ Bending ■ Beveling ■ Drilling *For more details, please download the PDF or feel free to contact us.

  • Steel

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