Hrpo steel is still considered hot rolled steel even though it does not have any scale.
Pickled and oiled sheet metal.
During the pickling process an acidic solution is used to remove contaminants and other unwanted elements such as stains and rust.
Hot rolled steel is generally used in parts where rust proofing is not critical.
There are processes that allow hot rolled sheets to prevent rust as well.
Hot rolled pickled and oiled sheets have good ductility and are easy to fabricate.
Sheet steel that undergoes acid pickling will oxidize rust when exposed to atmospheric conditions of moderately high humidity.
They have more applications than regular hot rolled sheets because of their superior smooth clean and pickled finish.
Thus hot rolled pickled and oiled from here on referred to as hrpo flat rolled steel coils were born.
This oil film must later be removed for many fabrication plating or painting processes.
This process is called hrp o hot rolled pickled and oiled.
A1011 hot rolled pickled and oiled p o steel sheets are an excellent candidate for most processing techniques.
Hot rolled pickled and oiled hot rolled coil or sheet steel that has been descaled of oxide film by either a chemical method mechanical method or a combination of both and oiled to help retard corrosion during storage and after descaling.
Extend longevity in corrosive environments with hot rolled pickled and oiled hrpo steel sheet and coil products from alliance steel.
A1011 hot rolled steel sheets have smooth blue grey finish.
Pickled and oiled steel plate and coil is ideal for applications that require an even finish and level exterior.
We offer carbon sheet coated cold rolled hot rolled painted and as expanded metal.
There are a number of advantages to a pickled product such as hot rolled pickled oiled hrpo steel sheet coil.
First when a material is pickled it no longer has the scale on its surface making it much easier for a laser or any cutting apparatus to profile an exact part.
Hot rolled steel products will scale when in contact with oxygen and water vapor after the forming process.
In order to combat the scale issue mills started to pickle and oil their steel to create a more desirable product for end users.
P o sheets are standard hot rolled steel sheets that has undergone a pickling process meaning the sheets have been dipped into an acid in order to remove the mill scale from its surface.
Hot rolled pickled and oiled sheet and coil have been descaled of an oxide film and oiled to help combat corrosion during storage and when in use.
In the pickling and oiling process scales and rust are removed from the steel to provide a smooth external barrier.
It is easily painted after processing to suit your application.
Common applications range from construction framing and ductwork to machinery framing.
For this reason a thin film of oil or similar waterproof coating is applied to create a barrier to moisture in the air.
They are suitable for stamping and ordinary drawing operations and are easily welded and punched.
