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Product range

Corrugated duct systems for prestressing tendons.

Three product families, one specification logic: type, steel thickness, dimension, weight per metre. Select published sizes or request a non-standard enquiry.

Round Sheaths

Round Sheaths

Cylindrical corrugated steel sheaths for prestressing tendons. Available across published diameter ranges and steel thicknesses.

0.40–0.60 mm · diameter range

Flat Sheaths

Flat Sheaths

Flat corrugated profiles produced from defined round diameters for spatially constrained post-tensioning layouts.

0.40 / 0.45 mm · 66/22–94/28

Production Machines

Production Machines

Round and flat sheath production lines. Installation, training and spare parts as a service path.

Factory and site systems

Product Types

Product Types

Three product families, one specification logic: type, steel thickness, dimension, weight per metre. Select published sizes or request a non-standard enquiry.

Round Sheaths

Cylindrical corrugated steel sheaths for prestressing tendons. Available across published diameter ranges and steel thicknesses.

0.40–0.60 mm · diameter range

View Product →

Flat Sheaths

Flat corrugated profiles produced from defined round diameters for spatially constrained post-tensioning layouts.

0.40 / 0.45 mm · 66/22–94/28

View Product →

Production Machines

Round and flat sheath production lines. Installation, training and spare parts as a service path.

Factory and site systems

View Product →

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