2025-06-25
Application scenarios of stainless steel flanges
Petrochemical industry: Pipeline systems used for transporting corrosive media (such as acids, alkalis, salts, etc.). Power industry: Pipe connections used for equipment such as boilers, steam turbines, and heat exchangers.
2025-06-25
Material characteristics of stainless steel flanges
Corrosion Resistance: Stainless steel effectively resists corrosion from atmospheric conditions, water, acids, alkalis, and other media. It is especially suitable for corrosive environments such as those found in the chemical and marine industries.
2025-03-14
Steel pipe bends (sometimes also called elbows) are key components in pressure pipe systems
Steel pipe bends (sometimes also called elbows) are key components in pressure pipeline systems used to change the direction of fluid flow. They are used to connect two pipes with the same or different nominal diameters, and to change the direction of the pipes and fluid flow by 45 or 90 degrees. This change in the direction of fluid flow increases the pressure loss in the system due to impact, friction, and reacceleration.
2025-03-14
Socket welding is a welding method where a pipe is welded into a valve body.
Butt welding is a process where two parts are fixed together after spot welding. This process requires a higher level of skill from the welder, as butt welding requires 100% radiographic inspection under strict working conditions. Butt welding connections are commonly used in the chemical, petroleum, power, natural gas, and steel industries.
2025-03-14
What is an elbow? Introduction to carbon steel elbow fittings
What is an elbow? Carbon steel elbow pipe fittings are used at the elbow of the pipe. It connects two pipes with the same nominal diameter, turning in the pipe. Elbows are classified into 90° elbows, right-angle elbows, S-shaped elbows, stamped elbows, pressed elbows, machined elbows, welded elbows, etc., by type. By material, they are divided into carbon steel elbows, cast steel elbows, alloy steel elbows, stainless steel elbows, copper elbows, aluminum alloy elbows, etc.
2025-01-20
Advantages and disadvantages of socket welding fittings
1. Pipe beveling is not required during welding preparation. 2. Temporary tack welding is not needed for alignment, as fittings should ensure correct alignment in principle. 3. Weld metal cannot penetrate the pipe hole.
2025-01-18
Steel pipe bends (sometimes also called elbows) are key components in pressure pipeline systems used to change the direction of fluid flow. They are used to connect two pipes with the same or different nominal diameters, and to change the direction of the pipes and fluid flow by 45 or 90 degrees. This change in the direction of fluid flow increases the pressure loss in the system due to impact, friction, and reacceleration.
2025-01-18
What are the differences between butt-welded pipe fittings and socket-welded pipe fittings?
Butt welding is a process where two parts are fixed together after spot welding. This process requires a higher level of skill from the welder, as butt welds require 100% radiographic inspection under strict working conditions. Butt weld connections are commonly used in the chemical, petroleum, power, natural gas, and steel industries.
2025-01-18
Which flanges are used in the petrochemical industry?
In many applications, engineers need to find a way to close a chamber or cylinder in a very safe manner, usually because the substance inside must be different in composition or pressure from the substance outside.
2025-01-18
Introduction to carbon steel elbow fittings
The use of 90-degree elbows: to connect two pipes with the same or different nominal diameters, allowing the pipes to bend at 90°, 45°, 180°, and various other angles.
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