Hot Rolled Steel Coil Q235B 3.0mm

This hot rolled steel coil is supplied in grade Q235B at 3.0 mm thickness — a workhorse gauge for general fabrication, roll forming and structural work. Buyers specify it for truck and trailer panels, storage tank shells, guard rails, purlins, cable trays and cold-formed sections where a mill-scale finish is acceptable and the part will be painted or coated later.

At 3.0 mm the coil carries useful structural load while staying thin enough to blank, slit and roll form without excessive tooling pressure. It welds and bends predictably, which makes it a common choice for cold-formed profiles, brackets, panels and general engineering work. Thickness tolerance and flatness are checked coil by coil, and coils can be slit or cut to sheet length before shipment.

For other thicknesses and grades, browse our full carbon steel coil range, or send your specification and we will confirm supply options.

Request a Quote

Need this gauge in volume? Send your thickness, width, coil weight and destination port, and our export team will confirm supply options and a mill-direct quotation through the contact page.

Related Reading

Choosing the right product form before you commit to a purchase? Our guide to hot rolled vs cold rolled steel coil explains how each is produced, how they differ in tolerance and surface, and which one suits roll forming, stamping and exposed panel work.