High Pressure Threaded pipe fittings
Specification
Material |
Carbon steel ASTM A105 or Stainless steelSS304, SS304L, SS316, SS316L |
Standard |
ANSI B16.11 , MSS SP-79, ASME A182 |
Techonology |
Forged |
Type |
threaded fitting(elbow, coupling, cross, half coupling, bushing, plug, etc) and socket welding fitting(elbow, coupling, cross, outlet, tee) |
End |
Thread (NPT OR BSP) OR SOCKET-WELD |
Size |
1/8"-4" (6mm-100mm) |
Wall thickness |
SCH80, SCH160, XXS |
Pressure |
socket-weld 3000, 6000, 9000LBS, threaded: 2000, 3000, 6000LBS |
Treatment |
anti-rust oil or nothing |
Color |
primary |
Marking |
as to the client's requirements |
Size of raw material |
DIA. 19-85MM ROUND BAR. |
Production equipments |
Pushing machine,Bending machine,The large liquid press machine ,groove machine and so on |
Packing |
in carton then on plywood pallets. |
Application |
Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc |
High Pressure Threaded Pipe Fittings are crucial components in piping systems designed to handle elevated pressure levels.
These fittings feature precisely machined threads, which are the key to their functionality. The threads are designed to create a secure and leak-tight connection between pipes and other components. There are various types, such as elbows, tees, couplings, and adapters. For example, elbows change the direction of the pipeline flow, tees enable the diversion of fluid into multiple paths, couplings join two straight pipes, and adapters connect pipes of different sizes or materials. The internal bore of the fittings is smooth to ensure unrestricted fluid flow and minimize pressure drop.
High-quality materials are essential for high-pressure applications. Steel is a common choice, often alloyed with elements like chromium, molybdenum, or nickel to enhance strength and corrosion resistance. Stainless steel, in particular, offers excellent corrosion protection, making it suitable for use in environments where the fittings may be exposed to moisture, chemicals, or corrosive fluids. The materials used are carefully selected to withstand the high-pressure forces exerted within the pipeline system without deforming or failing.
The manufacturing of high-pressure threaded pipe fittings requires precision. The threading process is carried out using advanced machining techniques to ensure the threads are of the correct pitch, depth, and tolerance. After threading, the fittings may undergo heat treatment to improve their mechanical properties, such as hardness and toughness. Strict quality control measures are implemented, including non-destructive testing methods like ultrasonic and magnetic particle inspection, to detect any internal flaws or defects.
They are widely used in the oil and gas industry, where pipelines often operate under high pressure. In refineries, high-pressure threaded pipe fittings are used in processes involving the transportation of crude oil, refined products, and natural gas. Power generation plants also rely on these fittings in high-pressure steam and water pipelines. Additionally, they find applications in industrial manufacturing, such as in chemical plants where high-pressure reactions and fluid transfer occur.
In conclusion, High Pressure Threaded Pipe Fittings play a vital role in high-pressure piping systems, ensuring safe and efficient operation across various industries.



