Difference Between Pipe And Tube

Tubular applications like pipelines and tubing use the pipes and tubes. Petroleum, petrochemicals, and food and beverage industries are all represented in the applications. The classification of pipes and tubes is determined by the dimensions, which make a significant difference. In comparison to pipes, the wall thickness to diameter ratio is lower for tubes. The walls of the pipes are thicker. The schedules and pressure capacities of tubular products are determined by the diameter and wall thickness of the pipes and tubes.

The difference between pipe and tube diameter is that pipes can range in diameter from tiny sizes like 14 inches up to 60 inches and more, whereas tubes typically have diameters up to 2 inches. When ordering tubes, the outer diameters are specified, and the inner and outer diameters of the pipes are specified. Although the wall thicknesses of pipes are thicker than those of tubes, both have a range of wall thicknesses. In large volume, high pressure, and high speed fluid flow systems, the pipes, which are primarily circular, are employed. The tubes are typically utilised in circulation systems with low flow rates. Additionally, the tubes can be found in round, square, or rectangular shapes.

The pipe and tube manufacturing process can likewise vary. Most tubes are pulled from the raw material because they have smaller diameters. The tubes can be produced using the cold drawing and hot rolling methods. The pipes may also be constructed using welding techniques. Other welding processes include electric fusion welding, electric resistance welding, and others. The tubes need to be soldered carefully because their thin walls could easily distort them. Since the pipes can withstand the temperatures, high heat welding techniques can be used to join them. The pipe and tube applications also vary. The tubes are used in precision applications and are fitted with pipe fittings with threading.

In big flow systems, the pipes might be fitted with threading, flanges, or welding applications. The pipes are employed in systems that move bigger volumes of water, oil, and gas. The tubes are utilised in heat exchangers, heat-producing machinery, nuclear power plants, and other delicate applications. There are some tube types, such U tubes, that are employed only in heat exchangers. The tubes are significantly stronger because of their smaller sizes, but they are less flexible and more rigid than the pipes. Depending on their size, diameter, and wall thickness, tubular items constructed from the same materials may have varying tensile and yield strength capacities.

The tensile strength and yield strength of tubes with a diameter of less than 2 inches are typically higher than those of pipes. Due to their mass to volume ratio, tubes experience thermal expansion at a faster pace than pipes. The pipes or tubes can be chosen based on the application's pressure capacity, temperature requirements, and strength needs.

Check here difference between pipe and tube diameter, manufacturing process and price in india

 

 

• Shape
• Measurement
• Telescoping Abilities
• Rigidity
• Applications
• Metal Types
• Size
• Strength