Most common commercial‑grade GI steel with good bending performance. Widely used for roofing, wall panels, ventilation ducts, electrical cabinets and as substrate for color coated steel.
Most‑versatile general‑purpose austenitic stainless plate with good corrosion resistance and weldability. Widely used in food‑processing equipment, architectural decoration and general industrial fabrications.
Low‑carbon version of 304, excellent resistance to intergranular corrosion after welding. Suitable for welded tanks, pressure vessels and chemical processing equipment.