NXF ASTM A240 316H/1Cr17Ni12Mo2/31609 DN15-1200 SCH10-XXS Stainless Steel 316H Butt Welding Olet

Butt welding olet is a pipe fitting used for pipeline connection. It is mainly connected to the main pipeline through welding to provide branch interfaces for the main pipeline. It is widely used in pipeline systems in petroleum, chemical, electric power, metallurgy and other industries, and has the advantages of reliable connection and good sealing. The branch pipe stand is also called a branch pipe seat, a saddle, and a saddle-type pipe joint. Reinforced pipe fittings are mainly used for branch pipe connections, replacing the use of reducing tees, reinforcing plates, reinforced pipe sections and other branch pipe connection types. It has outstanding advantages such as safety and reliability, reduced cost, simple construction, improved medium flow path, series standardization, and convenient design and selection. It is especially widely used in high-pressure, high-temperature, large-diameter, and thick-walled pipelines, replacing the traditional branch pipe connection method.