A corrugated sheet is a metal panel with a repeating wave‑like (sinusoidal) profile. It is the most basic and widely used roofing and cladding material in the world – from rural farm buildings in Africa to industrial sheds in Southeast Asia and residential roofs in South America.
The wave pattern gives the sheet strength and rigidity while keeping material thickness low, making it an economical choice for large roof areas. Corrugated sheets can be made from galvanized steel, PPGI (pre‑painted), aluminum, or stainless steel.
Our company's Corrugated Roll Forming Machine is capable of producing this type of profile.
A Corrugated Roll Forming Machine is a industrial machine that continuously produces corrugated metal sheets – the classic wavy (sinusoidal) roofing and cladding panels used worldwide. It is the simplest, most affordable, and most popular type of roll forming machine for basic metal roofing.
Corrugated sheets are characterized by a repeating wave pattern with a standard pitch (distance between wave peaks) of 75mm (common in Europe, Asia, Africa) or 100mm (common in Australia, Latin America). The wave height is typically 12–18mm.
Technical Specifications – Corrugated Roll Forming Machine
Parameter
Typical Range / Option
Profile produced
Sinusoidal corrugated sheet
Wave pitch
75mm, 100mm (customizable: 60mm, 80mm, 125mm)
Wave height
~12–18mm (depends on pitch)
Effective coverage
Based on number of waves × pitch (e.g., 20 waves × 75mm = 1500mm)
Material thickness
0.2mm – 0.8mm (24‑30 gauge; up to 1.0mm on request)
75mm wave pitch (distance between wave peaks) – common in Europe, Asia, Africa 100mm wave pitch – common in Australia, Latin America 18‑gauge / 20‑gauge profiles for heavier applications