The manufacturing process of the reducer: turning and rolling

The reducer is also known as the size head, the reducer, and the reducer. It is a chemical pipe fitting used for the connection between two pipes of different diameters. According to the different shapes, it is divided into two types: concentric size heads and eccentric size heads. The head material includes stainless steel head, alloy steel, carbon steel head, and the material of the head is No. 20 steel, Q235, Q345, 16Mn, etc.

When using the reducer, the following points should be paid attention to:
1. Control diameter: DIN standard (DN10-DN150), 3A/IDF standard (1/2"-6"), ISO standard (Ф12.7-Ф152.4);
2. International industrial standards: DIN, ISO, SMS, 3A, IDF, etc.;
3. Product material: stainless steel 304, 316, 316L;
4. Quality and use: The large and small heads are treated with polishing equipment inside and outside to meet the surface density requirements; this product is suitable for dairy, food, beer, beverage, pharmaceutical, cosmetics and other industrial fields;
5. External processing: can be drawn according to user requirements, Processing non-standard products with samples;
6. Connection method: clamp (quick installation) type, welding type, thread (live connection) type.

Note that the large and small heads are also suitable for reducing the diameter of pipes in the environmental protection and dust removal industry. They are generally made of steel plates, which are rolled, cut and welded. The diameters of the pipes are different. The materials are generally hot-rolled coils. The application is very good and can save costs.

BBN Steel is specialized in producing reducer. If you want to know more about reducer, please feel free to contact us.

Processing advantage

1. The spiral blade produced by the continuous cold rolling method overcomes the shortcomings of the traditional spiral blade production process, such as poor precision, difficult forming and high consumption of materials, and low production efficiency.

2. After the blade is formed, the surface is smooth and the dimensional accuracy and surface hardness are high.

3. Provide continuous integral blades according to the helical length required by customers, with good rigidity, convenient and fast welding and assembly during use.

Finished Product

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