Corrugated Plate (CPL) is the registered brand name of Corrugated Plate Industry BV - offering a high-performance structural product that combines strength, flexibility, and efficiency. Developed using a patented, mould-free production process, CPL plates are manufactured in unlimited lengths and variable geometries, providing engineers and architects maximum design freedom.
Optimized strength with unlimited design freedom
CPL is the smart choice for future-proof, lightweight engineering



Unlimited Length
Unlimited plate lengths with seamless integration into large-scale structures. Transportable lengths up to 18 meters.
Broad Material Range
Available in steel grades (S235JRG2, S355J2G3, Lloyd’s Grade A), aluminium, and stainless steel.
Tailored Geometry
Corrugated plates behave as 3D structures, significantly increasing resistance to vertical and horizontal loads — ideal for reducing material weight without compromising strength.
- Thickness (tw): 1.5 – 12 mm
- Module (N): Up to 1000 mm
- Corrugation depth: Max. 240 mm
- Folding angles: Standard 45°, up to 70° possible
- Tolerances: DIN EN ISO 13920-CG, length tolerance +0 / -5 mm
CPL is widely used across engineering and construction industries where weight reduction, strength, and durability are critical:
- Offshore structures and shipbuilding (e.g., double-hulled ships)
- Industrial walls and floors
- Retaining walls and silos
- Transport panels (trains, trucks, containers)
- Conveyor systems
- Cranes and supporting columns
- Hybrid concrete-steel constructions
Corrugated Plate (CPL) offers an exceptional balance of strength, flexibility, and efficiency. Thanks to its unique corrugated profile, CPL behaves like a three-dimensional structure, significantly increasing its resistance to both vertical and horizontal loads. This allows for the use of thinner materials without compromising performance, reducing both weight and material costs.
The patented, mold-free production method ensures maximum design flexibility, with custom geometries, thicknesses, and folding angles tailored to the needs of your project. CPL plates are suitable for a wide variety of structural and industrial applications - from offshore walls and silos to transport panels and hybrid constructions. With unlimited length and robust technical characteristics, CPL is the smart choice for future-proof, lightweight engineering.
Technical Documentation
Technical Tables
FAQs
Find the most sought-after GLP beam information here. Making it the perfect resource for all your technical inquiries.
Corrugated Plates are widely used in offshore structures, shipbuilding, industrial floors and walls, retaining walls, silos, transport panels, cranes, conveyor systems, and hybrid steel–concrete constructions.
Corrugated Plates behave as a 3D structure, offering higher resistance to vertical and horizontal loads. This enables thinner materials, lower weight, reduced steel usage, and overall cost-efficiency without compromising strength.
Yes, dimensions, geometry, material type, thickness, module width, corrugation depth, and folding angle can all be tailored to project specifications.
Corrugated Plates can be manufactured in unlimited lengths, with transportable lengths up to 18 meters. Thickness ranges from 2–12 mm, modules up to 1000 mm, and corrugation depths up to 240 mm.
Yes, Corrugated Plates are produced according to DIN EN ISO 13920-CG tolerances and meets strict dimensional and quality requirements for industrial and structural applications.
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