Stainless Steel 90 Degree B Type Elbow
description
The double-claming tube makes full use of the effective rigidity of the metal material itself.At the joint of the tube and the fittings,boty ends are clamped with calipers to achieve surface fixing,compression into two hexagons,and comprehensive anti-lock,which greatly improves its anti pul-out ability and rotation ability.The advanced O-ring is adopted to exert its long-term elasticity and achieve permanent sealing.
At the same time,easy installation,high connection strength,and quiet a anti-vibration and anti-external force are ensured.
Nominal Diameter (DN) |
Outer Diameter (mm) |
15 |
16/15.9 |
20 |
20/22.2 |
25 |
25.4/28.6 |
32 |
32/34 |
40 |
40/42.7 |
50 |
50.8/48.6 |
65 |
63.5 |
65 |
76.1 |
80 |
88.9 |
100 |
101.6/108 |
A Stainless Steel 90 Degree B Type Elbow is a vital component in piping systems, specifically designed to alter the flow direction of fluids or gases by a right angle.
The B type elbow has a distinct structure. It features a smooth, curved body that transitions the flow from one straight pipe section to another at a 90-degree angle. One key characteristic of the B type is its connection design. It often has socket-weld or threaded ends, which allow for easy and secure attachment to pipes. The socket-weld ends provide a strong, leak-tight connection when welded, while the threaded ends offer convenience in installation and disassembly. The inner diameter of the elbow remains consistent throughout, ensuring a seamless and unobstructed flow of the medium. The outer surface is typically smooth, contributing to corrosion resistance and easy maintenance.
Stainless steel is the preferred material for this elbow due to its remarkable properties. Its corrosion-resistant nature is outstanding. Chromium in stainless steel forms a protective oxide layer on the surface, shielding the elbow from rust and corrosion. This makes it suitable for use in harsh environments, such as chemical plants where it may come into contact with corrosive fluids, or in marine applications exposed to saltwater. Additionally, stainless steel offers high strength. It can endure significant internal pressure from the flowing substances, as well as external mechanical stress like vibrations and impacts, ensuring the long-term integrity of the piping system.
Manufacturing a Stainless Steel 90 Degree B Type Elbow involves precision. The process usually starts with stainless-steel tubes or pipes. For socket-weld elbows, the ends are carefully prepared to fit the socket of the connected pipes. Threaded elbows require precise threading of the ends to ensure a proper fit. The bending process is then carried out using specialized machinery to achieve the accurate 90-degree angle. After bending, the elbows may undergo additional treatments such as polishing to enhance their surface finish and corrosion resistance.
In the plumbing industry, these elbows are used in both residential and commercial buildings for water supply and drainage systems. Their corrosion-resistant and easy-to-install features make them ideal. In the oil and gas industry, they are utilized in pipelines to change the flow direction of crude oil, natural gas, and refined products. In industrial manufacturing plants, they are used in processes involving the transportation of various fluids, like cooling water, chemicals, and compressed air.
In summary, the Stainless Steel 90 Degree B Type Elbow is a reliable and versatile component. Its unique connection design, corrosion-resistant material, and wide range of applications make it an essential part of piping systems across multiple industries.

