Everything You Need To Know To Find The Best hot rolled pickled & oiled

Q: What is HRPO?

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A: HRPO is steel that has been descaled of an oxide film and oiled to help fight corrosion.  Hot rolled steel is descaled in a hydrochloric acid bath during the pickling process.  The scale-free surface benefits bending, forming, stamping, and painting both in production savings and the overall quality of the finished part.

Q: What does the (+) represent in HRPO+?

A: Chesterfield identifies this specialized product with a (+) symbol to recognize the added value that our product will bring to your process. Unlike traditional HRPO, our HRPO+ brings an exceptionally smooth surface that is both top and bottom side prime. We provide a thickness tolerance up to 4 times tighter than the ASTM Standard, which is CONSISTANT from end to end, as well as side to side.  

Q: Is HRPO+ superior to cold-rolled steel?

A: HRPO+ and cold rolled both have their ideal applications.  When compared to cold rolled, HRPO+ is more ductile, can extend tooling life, and is a more budget-friendly option in many instances.  Our experts would be happy to discuss your specific application to help you determine which option may be better suited to your specific need.

Q: What industries is HRPO+ suited for?

A: HRPO+ can be used in a wide variety of applications.  Typical applications include but are not limited to tanks, tubing, guardrails, appliance panels, light poles, heavy equipment and is often used in the precision automotive and agricultural industries.

Contact us to discuss your requirements of hot rolled pickled & oiled. Our experienced sales team can help you identify the options that best suit your needs.

What is Hot Rolled Pickled and Oiled (HRPO) Steel?

Hot rolled pickled and oiled (HRPO) steel is a type of steel that undergoes a pickling and oiling process after being hot rolled. The pickling process removes scale and rust from the steel's surface, while the oiling process applies a protective layer of oil to prevent rust from forming in the future. The resulting steel is easier to work with, possesses many fabricating advantages, and has a smoother surface finish than hot-rolled steel that has not undergone this process.

Common HRPO Steel Grades: ASTM A, ASTM A, ASTM A36, ASTM A572, ASTM A656, A569 Commercial Quality, Structural Quality - Grades 50, 80,100, and many other carbon steel grades that have not been quenched and tempered.

HRPO Product Types: Sheet, Plate, Discrete Plate, Coil, & Slit Coil

HRPO Sheet & Plate from Coil thickness: .080' through 1'

HRPO/Plate Lengths: Up to 40'

HRPO Coil Thickness: Up to 1'

HRPO Discrete Plate Thickness: Up to 2'

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