Carbon steel reducer

Carbon steel reducer is also known as the size head of carbon steel, divided into concentric size head and eccentric head. The standard is GB/t12459-2005 and GB/T13401-2005.

Production of carbon steel reducer:

The diameter of the reducer should not be greater than 1% of the corresponding outer diameter, and the deviation shall be plus or minus 3mm. The materials of the reduced-diameter tubes are implemented as SY/T5037, GB/T9711, GB/T8163, ASTM A106/A53 GRB, API 5L, APT5CT, ASTM A105, ASTM A234, ASTM A106, DIN German standard and customer requirements standard

The diameter of the carbon steel tube (the size head) is a pipe fitting for the pipe diameter. It is usually used to press the forming process for reducing diameter pressing, diameter pressing or reducing diameter.

Production of carbon steel reducer

The diameter of the reducer should not be greater than 1% of the corresponding outer diameter, and the deviation shall be plus or minus 3mm. The materials of the reduced-diameter tubes are implemented as SY/T5037, GB/T9711, GB/T8163, ASTM A106/A53 GRB, API 5L, APT5CT, ASTM A105, ASTM A234, ASTM A106, DIN German standard and customer requirements standard

The reducer (the size head) is a kind of pipe fitting for pipe diameter. It is usually used to press the forming process for reducing diameter pressing, diameter pressing or reducing diameter.

A. Diameter/diameter formation

The reducer forming process of the reduced-diameter tube is to insert the tube billet into the forming mould with the diameter of the diameter of the reducer, and the metal is moving and shrinking along the cavity of the die cavity by pressing the axial direction of the tube. According to the size of the diameter of the reducer, it can be divided into one crushing forming or multiple crushing forming.

The diameter of the diameter of the tube is smaller than the diameter of the diameter tube. The expansion process mainly solves the difficulty of reducing the diameter of the reducer by reducing the size of the diameter of the reducer. Sometimes, the diameter and the diameter of the reducer can be combined by means of material and product forming.

In the process of reducing or expanding deformation, the cold pressure or thermal pressure is determined according to different materials and varying diameters. Normally, use cold pressure as far as possible, but the condition of serious processing hardening, thick wall thickness or alloy steel materials should be used with hot pressure.

B. Stamping forming

In addition to using steel pipe as the raw material to produce the different diameter pipe, some specifications of the diameter tube can be used for the production of sheet metal stamping process. The die shape of the drawing is designed according to the surface dimension of the diameter of the tube, and the blanking drawing of the steel plate is formed with the punching die.