From flat sheets to desired shapes. Let’s jump into this article to explore some common materials used in roll forming now!
WHAT IS ROLL FORMING?
Roll forming is a continuous process where the metal sheet or strip is passed through a series of rollers, each set of rollers gradually bending the materials into the desired shape or profile.
Rollers of roll forming machine
COMMON MATERIALS USED IN ROLL FORMING
1/ Steel
An alloy of iron and carbon, with less than 2% carbon, 1% manganese and small amounts of other elements.
2/ Stainless steel
Contains a high percentage of chromium, resistant to rusting and corrosion so ideal for hygienic environments.
Steel coil
3/ Galvanized and galvannealed steel
– Both are zinc-coated, designed for rust and corrosion resistance.
– Galvannealed steel is easier to shape and paint, but it has a duller appearance compared to the spangle surface of galvanized steel.
Galvanized and galvannealed steel
4/ Aluminum
A soft, malleable, and lightweight metal with excellent corrosion resistance as well as electrical and thermal conductivity.
Aluminum coil
5/ Brass
A copper and zinc alloy featuring a bright, gold-like color and a high resistance to corrosion.
C purlin roll forming machine
Through this post, CUNMAC team has given you some common materials used in roll forming. Don’t forget to follow the next issue of our series #defineterms to update more useful information.
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CUNMAC Vietnam – Roll Forming Machine Manufacturer has 15 years experience to ensure machine quality and customer satisfaction all over the world.
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