Our factory's carbon steel coils are made of high-quality grades Q235B, SPHC and DC01, with yield strength 235-355MPa and tensile strength 370-510MPa. Available in thickness 1.0-6.0mm and width 1000-1500mm, they feature flat surface and precise dimensions, suitable for stamping/welding directly in machinery manufacturing, construction and other fields. Bulk supply with stable quality guaranteed! WhatsApp:+8618061505758. Websit:https://www.zmsteels.com/