Published by the American Society of Mechanical Engineers (ASME), ASME B16.9 defines the dimensions, tolerances, ratings, testing methods, and markings for wrought buttwelding fittings.

Butt weld fittings are one of the most popular connection types in pipeline systems. It has always been required in massive quantities in different industries, especially for the large diameter pipelines, mainly used to change direction, branch off, or mechanically join equipment to the system.

In the demanding environments of the chemical and petrochemical industries, the integrity and reliability of piping systems are paramount. Among the various components used to construct these systems, buttweld pipe fittings stand out for their exceptional strength and durability.

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The most common types of flanges used in the petrochemical industry are: lap joint flange, Blind flange, Socket weld flange, Welding neck flange, Slip-on flange.

Buttweld fittings are components used to connect or alter sections of pipes in industrial and commercial setups.Including: Elbow, Tee,Reducer,Cross,bends.

Socketweld Fittings are characterized in the ASME B16.11. Buttweld Fittings are characterized in the ASME B16.9.

China is a global leader in industrial manufacturing, and the forged flange industry is no exception. Forged flanges are vital components in industries such as

Pipe fittings are essential components in countless industries, designed to connect pipelines and ensure the efficient transport of fluids or gases. Among the many materials

Introduction Steel 20#, a highly versatile and widely used medium-carbon steel, has carved its niche in the world of materials engineering. Known for its balance