Applications and Benefits of Alloy 20 Pipes

Applications and Benefits of Alloy 20 Pipes

Alloy steel pipe is added to the more and more field with the continuous growth, whether it is in the water, oil or gas and other fields, alloy steel pipe prospects are very broad, here we will address the comparative advantage of alloy steel pipes in this articles.

Alloy steel is produced when other elements containing metals and non-metals are applied to carbon steel. These alloy steels exhibit different environmental, chemical and physical characteristics that can vary with the alloy elements. Here, various mechanical properties can be given by the proportion of alloying components.

Alloy steels produce alloying elements in varying quantities (e.g. manganese, silicon, nickel, titanium, copper , chromium and aluminium) in order to control the properties of the steel, such as its hardness, resistance to corrosion, strength, formability, weldability or ductility. A power station, nuclear power plant, high-pressure boiler, high-temperature superheated and reheating coil, etc. of high-temperature pipeline and machinery are the main applications of alloy steel tubing.

Advantages of Alloy Steel Pipes

High Strength

Due to the chemical composition of Molybdenum (Mo) and Chromium ( Cr), certain alloy steels like chrome moly pipe. Molybdenum increases the strength and elastic limits of steel, wear resistance, impact properties, and hardness. The tensile strength, yield, and hardness are improved by Chrome. The chrome moly alloy steel pipe composition makes it suitable for use in power plants, refineries, petrochemical plants and oil field facilities where fluids and gases are transported at extremely high temperatures and pressure.

Corrosion Resistance

They can undergo oxidation reactions when metals encounter oxygen. This induces corrosion, in turn. In resisting oxidation at elevated temperatures, chromium (or chrome) is essentially irreplaceable, making Alloy Steels more corrosion resistant than most metals. This enables them, especially in marine environments where corrosion is particularly problematic, to preserve their integrity for longer than other metals.


In particular temperature ranges, some alloy steels have an exceptionally low rate of thermal expansion or a very stable and predictable pattern of expansion. This makes them useful in hot environments where you need a pipe that can maintain a consistent shape and size.

For instance, during moderate temperature changes, the Iron-36 percent nickel alloy almost does not expand at all.

Shape Memory

A metallic material is often required that, when it experiences heat, may return to its previous shape. A shape memory alloy is called this type of material, and there are very few available on the market. Some alloy steel, however, has this feature, with one of the most popular shape memory alloys being nickel-titanium alloys.

Magnetic Permeability

Alloy Steels have special and fascinating features of magnetic permeability as well. In designs for switchgear as well as direct current motors and generators, this has allowed them to become an integral component.


Alloy Steel P9 pipes are 100 % recycled and are ideal for the national strategy of protecting the atmosphere, saving energy and saving money. The national policy therefore promotes the expansion of high-pressure steel alloy pipe applications.

Applications of Alloy 20 Pipes

These advantages have made alloy steels pipes, a popular material in a number of applications, including Petrochemical industry, Aircraft turbines, Medical engineering, Flue-Gas Scrubber, Hydrometallurgy Facilities, Steam turbine power plants, and Sulfuric Acid Storage Tank.

Applications and Benefits of Alloy 20 Pipes

by admin time to read: 2 min