Alloy reducer

Alloy reducer is a kind of pipe fitting used at the pipe reducer. The usual forming process is reducing, expanding or reducing plus expanding, and the reducer of some specifications can also be formed by stamping

In addition to using steel pipes as raw materials to produce reducers for alloy reducers, steel plates can also be used for the production of reducers of some specifications. The shape of the die used for drawing is designed according to the size of the inner surface of the reducer, and the steel plates after blanking are punched and stretched with the die

The representation of alloy reducer is that the diameter of the reducer multiplied by the diameter of the reducer multiplied by the thickness

Alloy reducer standard: national standard, American standard, British standard and various non-standard high-pressure stamping

alloy reducer is to put the tube blank with the same diameter as the big end of the reducer into the forming die, and through pressing along the axial direction of the tube blank, the metal moves along the die cavity and shrinks to form According to the size of reducer, it can be divided into one press forming or multiple press forming

The characteristics of alloy reducer are that its strength is significantly higher than that of carbon steel with the same carbon content, it has better toughness and plasticity, good weldability and is mainly based on actual reports

There are various connection methods for alloy reducers. Common pipe fitting types include compression type, compression type, union type, push type, push thread type, socket welding type, union flange connection, welding type and derivative series connection methods combining welding with traditional connection These connection methods have different application scopes according to their different principles

The center lines at both ends of the alloy reducer shall coincide, and the allowable deviation of its eccentricity value shall be ± 5mm. The appearance of the alloy steel reducer shall be free of cracks and double skin, and the wall thickness shall be greater than the wall thickness of the pipe section at the large diameter end. The reducer is also called the reducer, which is used to connect pipes of different sizes; Generally, it is divided into alloy steel reducer and eccentric reducer. When the projection of the two ends of the reducer is concentric, it is called alloy steel reducer, while the projection of the eccentric reducer is small circle inscribed on the outer circle. There are many ways to connect and use the eccentric reducer. It is necessary to protect the performance and value that have been determined in the actual production and development, and make it according to the normal performance and functional size standards, Meet the characteristics and performance in production