As a trusted manufacturer of seamless heat exchanger steel tubes, we offer ASTM A213 TP316 tubes, designed to meet ASME B36.10 standards. These tubes feature an outside diameter (OD) of 38.1mm, a wall thickness of 2.11mm, and a length of 7 meters. With an acid-pickling surface for enhanced corrosion resistance and plain ends for easy installation, our tubes are ideal for heat exchanger applications. These high-quality, durable tubes ensure reliable performance in demanding industrial environments.