Workhorse of the Steel Industry
CNB’s hot rolled carbon steel coils are the most economical, high‑volume flat steel product for construction, shipbuilding, pressure vessel, and general fabrication. Available in both as‑rolled and pickled‑and‑oiled (HRPO) condition, these coils can be directly cut, welded, and formed into I‑beams, channels, tubes, and heavy‑duty components.
Features & Benefits
Economy: No cold rolling costs, lower price per ton for large‑section structural work.
Weldability: Low carbon content (≤0.20%) ensures easy welding with all common processes.
Grade Range: SS400, Q235B, Q345B, A36, S235JR, S275JR, S355JR.
Pickled & Oiled Option: HRPO removes mill scale for a clean, paintable surface, ideal for laser cutting and robotic welding.
Specifications
Thickness: 1.2mm – 25mm
Width: 900mm – 2000mm
Coil ID: 760mm (standard)
Surface: Oiled or pickled+oiled




