Our cylindrical formwork is lightweight, features reinforcing ribs between the panels, has high load-bearing capacity, can be manufactured in any length, and is resistant to rust.
The cylindrical formwork of the Tokai Spiral is manufactured by winding strip steel in a spiral shape and "folding" both ends of the coil, and by adding three ribs between the folds, it ensures three times the strength without increasing the weight of the pipe, thereby enhancing reliability.
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basic information
【Features】 ○ Lightweight ○ Reinforcement ribs between the flanges ○ High load capacity For details on the cylindrical formwork for bridges, please download the catalog or contact us.
Price information
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Applications/Examples of results
[Example of Use] It is used for bridges. For details on the cylindrical formwork for bridges, please download the catalog or contact us.
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Cylindrical formwork for bridges - Tokai Spiral
Company information
We mainly manufacture and sell cylindrical formwork for bridges and stainless steel drainage pipes for bridges. In particular, our high airtight stainless steel drainage pipes for bridges are popular products known for their lightweight, ability to be produced in various shapes, and excellent life cycle cost.