This seamless heat exchanger steel tube is manufactured in accordance with ASME B36.10 standards and produced from high-quality ASTM A179 carbon steel for excellent heat transfer efficiency and mechanical strength. Supplied in 1-1/2 inch size with an outside diameter of 38.1 mm, a minimum wall thickness of 2.77 mm, and a length of 23 feet, it ensures consistent performance in condensers, boilers, and heat exchange equipment. Precision beveled ends facilitate reliable welding and installation. As a trusted China seamless heat exchanger steel tube manufacturer, we provide durable, dimensionally accurate tubing that meets demanding thermal and industrial application requirements.