Piper Fittings and Its components

 

Pipe fitting components are joined together with pumps and valves to make pipelines. The common connotation refers to plastic and metal pipes to carry fluid. There are other types of fitting for handrails where leakage proof is not the priority. Considering the material of choice, pipe fittings can be threaded or welded, chemically adhered, or mechanically joined.

Although pipe fittings are the same as tube fittings, there are some differences. Pipe fittings are not joined together by soldering as done in tube fittings. Here you will see typical connection methods and fittings requirements.

Malleable and Cast Irons:

It falls under bell-spigot and Hubless styles. Hubless styles rely on stainless steel band clamp that forms a seal after compressing the elastomeric material. It is mainly known as rubber plumbing where the transition from one material to another is required.

Cast iron is joined with mechanical compressions or bolted flanges. It is applied in underground projects to settle the stress of the pipe.

As the ductile iron pipe has improved mechanical strength and lower cost, it has greater usage than malleable iron fittings.

Alloy steel fittings are used for commercial as well as residential purposes.

Steel and Alloys:

Nowadays alloy steel pipe fittings manufacturer chooses seamless or welded pipe over normal steel fittings. It is often used to match the end thread of the pipe. Considering the pressure and size, they are joined using socket-weld and butt-weld methods. Socket welding is restricted to small diameters with various classes like 3000, 6000 ratings. Although butt-fittings are stronger, socket fittings are still preferred for threaded joints.

For tubing and piping, Stainless steel 304 Pipe fittings are a classical choice for their corrosion and chemical resistance properties. But when the temperature falls below 1640 degrees Fahrenheit, it is not suitable as it precipitates carbide. As per the manufacturing rules, carbide content must be limited.

304l pipe fittings circumvent this problem as it offers lower carbon content. It can be used in high-temperature applications including welding. For other particular applications, stainless steel is made with additives like molybdenum or nickel.

 

Stainless Steel Piping and Tubing:

The pipe fittings are made with a combination of chromium and nickel or solid chromium. It includes welded and seamless pipe, electric fusion pipe, large diameter pipe, etc.

For basic tubing applications, corrosion resistance must be the highest priority. Martensitic or Ferritic steel is produced to be either annealed or heated. For this purpose, authentic stainless steel is used.

For food processing, sanitation is the utmost priority. Sanitary tubing is used in this regard to avoid corrosion and enhance cleaning. For a specific purpose, difference tolerance limits are already set up. There are some other applications like aircraft hydraulic tubing, aircraft tubing, etc. Mainly 304 modelsare highly preferred as a generic choice.