Why do we need corrugated sheet roll forming machine?
Corrugated Sheet Making Machine | Roll Forming Machine for Roof, Wall, Silo Reliable in 20 Years
Nowaday, for residential, commercial, agricultural and industrial buildings, corrugated galvanised iron sheets are necessary, and it makes roll forming machine one of the most important corrguated sheet machines.
As a member engaged in steel building materials machinery, today we are looking more about the corrugated galvanised iron and the roll forming machine that makes them.
Table of Contents
The Importance of Corrugated Galvanised Iron in Modern Construction
From the history of CGI (corrugated galvanised iron) that WIKI compiled, we know that the corrugated galvanised iron have been used around two centuries and they will never be abandoned in the history of human development because of their obvious advantages: “light, strong, corrosion-resistant, and easily transported, and particularly lent itself to prefabricated structures and improvisation by semi-skilled workers”.

Evolution of Corrugated Sheet Production Technology
In the very begining, the CGI was made by manual roller equipment, while as time flies and technology advances, cold roll forming machine has been invented and the corrugated sheet roll forming machine in most of time has become the most ideal equipment for producing CGI (a barrel type corrugation sheet machine in some occassions can work better than a corrugated sheet roll forming machine) in modern times, and the raw materials for corrugated sheets also spreads to galvanised steel, galvalume, aluminum, and pre-painted steel etc and there are different finishes including a variety of colors allow for these panels to be used in decorative applications or as aesthetically pleasing and structurally sound building components.

Advantages of Using Corrugated Galvanised Iron Sheets
CGI was invented in the 1820s in Britain by Henry Robinson Palmer, architect and engineer to the London Dock Company. It was originally made from wrought iron. It proved to be light, strong, corrosion-resistant, and easily transported, and particularly lent itself to prefabricated structures and improvisation by semi-skilled workers. It soon became a common construction material in rural areas in the United States, Chile, New Zealand and Australia and later India, and in Australia and Chile also became (and remains) a common roofingmaterial even in urban areas. In Australia and New Zealand particularly it has become part of the cultural identity,[1][2][3] and fashionable architectural use has become common.
Applications of Corrugated Sheets in Various Industries
Corrugated or corrugation iron sheets have variable applications as following:
- Corrugated roofing sheets;
- Corrugated siding sheet;
- Corrugated wall panels;
- SILO siding panels;
Different applications may require different materials of which corrugated sheets are made. For roofing and siding (wall) panels, galvanised steel, galvalum steel or pre-painted steel of 0.3-0.8mm thickness and max 1250mm width are the popular materials, while for SILO siding panels, galvanized steel of max.7mm (most of time 1-3mm) thickness.
Understanding the Corrugated Sheet Roll Forming Process


A corrugated sheet roll forming machine has been designed for automatic and continuous production of roofing, and siding corrugated sheets in any lengths. There are different covering widths of corrugated sheets from different-width materials. A corrugated sheet roll forming machne is usually customized according to clients’ different requirements on materials, applications, components, structures, transimission methods and functions etc. Different roll forming stations, motor power, shaft diameters, stands structures and components of roll former can be personalized. (Detailed specifications of a corrugated sheet roll forming machine)
Corrugated sheet making machines for producing roofing and siding or walls usually consist of manual decoiler, feeding guide, roll former, cutting tool, Electric control console, hydraulic oil pum, transmission system and runout tables; while a punching unit and bending unit will be need for extra to manufacture SILO siding panels.
To sum up, due to the wide usage of corrugated sheets in a variety of applications, people always need corrugated roof sheet machine to produce corrugated sheets in large quantities and in any lengths fully automatically. More at metal sheet roll forming machine!
Frequently Asked Questions (FAQ)
1. What materials are commonly used for corrugated sheets?
Corrugated sheets are typically made from galvanised steel, galvalume, aluminum, and pre-painted steel.
2. How does a corrugated sheet making machine work?
It operates by continuously producing sheets that are shaped through a series of rollers, allowing for precise and automatic creation of roofing and siding materials.
3. What are the typical thicknesses of corrugated sheets?
Common thicknesses for roofing and siding panels range from 0.3mm to 0.8mm, while SILO siding panels may range up to 3mm.
4. Can the roll forming machine be customized?
Yes, corrugated sheet roll forming machines can be customized based on client specifications regarding materials, dimensions, and functions.
5. What are the key components of a corrugation sheet roll forming machine?
Key components include the manual decoiler, feeding guide, roll former, cutting tool, electric control console, hydraulic oil pump, and runout tables.
6. What are the advantages of using corrugated galvanised iron over other materials?
CGI is lightweight, strong, corrosion-resistant, easily transportable, and suitable for prefabricated structures, making it ideal for various applications.
7. Are there environmental considerations when using corrugated iron sheets?
Corrugated iron sheets are recyclable and can have a lower environmental impact compared to some other building materials when disposed of properly.
8. How has the use of CGI changed in modern construction?
The use of CGI has expanded significantly, with advancements in manufacturing techniques and diverse applications in residential, commercial, and agricultural buildings.
Ready to order? Check our Corrugated Sheet Roll Forming Machine for Sale.
Corrugated Sheet Roll Forming Machine for Sale
The corrugated sheet roll forming machine is designed for high-speed, precise, and durable performance, making it an excellent solution for producing premium-quality roofing sheets efficiently and cost-effectively. Built with advanced forming rollers and a reinforced structure, the machine ensures stable operation, long service life, and consistent sheet profiles that meet strict industry standards. It is suitable for processing galvanized steel, galvalume, or pre-painted coils, widely used in residential, commercial, and industrial roofing projects. We arrange production strictly according to customer orders, ensuring customized solutions to meet different requirements.
The standard production lead time for this corrugated sheet machine is around 60 working days, depending on order specifications and workload.
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Thanks & Regards,
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