Our factory specializes in the production of seamless duplex stainless steel tubes, adhering to high industry standards such as UNS S31803, UNS S32205, and UNS S32750. We manufacture tubes in compliance with ASTM A789 and ASTM A789M specifications, offering mill finish surfaces. Our tubes feature wall thicknesses ranging from 1.2 mm to 5.0 mm and outer diameters from 19.0 mm to 60.5 mm, ensuring superior strength, corrosion resistance, and durability for various applications.