Essential details
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Product Introduction
CNB supplies commercial hot rolled coils in grades SS400, Q235B, and ASTM A36, primarily for manufacturing welded pipes, structural sections (H‑beams, channels), and general engineering. With thicknesses from 2.0mm to 20mm and widths up to 2000mm, our HR coils are produced with strict control on camber and surface quality. Oiled or dry surfaces are available depending on handling needs.