Description

In a piping system, an elbow is a fitting that changes the direction of a pipe run. According to the angle, there are three kinds of most commonly used: 45 ° and 90 ° 180 °.

In addition, according to the needs of the project, there are other abnormal angle elbows such as 60 °. Elbow materials include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics, etc.

The ways to connect with the pipeline are: direct welding (the most commonly used way), flange connection, hot-melt connection, electric fusion connection, threaded connection and socket connection, etc. According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow, etc.

90 ° elbow can be divided into long radius elbow and short radius elbow according to different long and short radius.90 ° long radius elbow refers to the outer diameter of the pipe whose radius of curvature is equal to 1.5 times, that is, r = 1.5D.

Specification

1. The 90 ° short radius elbow means that its radius of curvature is equal to the outer diameter of the pipe, that is, r = D.

2. Generally, the pipe diameter is relatively small, which is quite common in the general household water heating or power pipeline system.

3. Socket welding elbow can be cut and welded on the pipe or steel plate, and its specification can be very large.

4. The number and radius of bends are freely determined by the fabricator. Elbow geometry includes outer diameter, inner diameter and wall thickness.

5. It is also required to control the radius of curvature. Since most of these pipe fittings are used for welding, in order to improve the welding quality, the ends are beveled, with a certain angle, with a certain edge, and the deviation range is specified.

6. The surface quality and mechanical properties are basically the same as the pipe. For the convenience of welding, the steel grade of the connected pipe is the same.

7. 90 degree socket welding elbow is widely used in hydraulic system due to its unique manufacturing process and high pressure resistance.

8. 90 degree socket welding elbow originated from American ANSI B16.10, with its advantages of simple and convenient construction, reliable product quality and high degree of standardization, it is widely used in China.

9. 90 degree socket welding elbow consists of four parts: socket, socket, socket and bending body.

10 Its unique characteristics and mature manufacturing technology highlight its reasonable design, simple operation and strong practicability.

Characteristic

1, The difference of stainless steel socket welding elbow is that the material is different, and the chemical composition contained in it will keep the surface of the elbow from rust and corrosion for a long time.

2, It is made by adding high proportion of Cr, Ni and other alloys, and the content ratio can reach more than 20%.

3, The commonly used steel types of stainless steel elbow are: 304304L, 321316316L, etc.

4, The strength and toughness index of stainless steel elbow is the best of all kinds of steel, and its most outstanding advantage is corrosion resistance.

5, Stainless steel must be used in chemical industry, papermaking and other corrosive occasions.

Tehnical data sheet

6' 90 Degree Metal T Pipe Elbow SS Socket Weld Fittings data sheet

Application

Stainless steel socket welding 90 degree elbow is mainly used in petrochemical, medical and health, electric power, aerospace, military industry, fire protection, metallurgy, shipbuilding, gas, nuclear power, environmental protection and other departments and fields requiring high pressure and precision size.

Package

a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized

Delivery time

Our Steel flat factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.