
The
steel alloyed with other elements amount totaling between 1.0% and 50% by
weight which enhances the mechanical property is called "alloy steel".
These steel can be grouped under - low alloy steel and high alloy steel
however, alloy steel mostly refers to low alloy steel. Along with economic
growth, the demand of alloy steel pipes & tubes for industrial use has
increased enormously.
| Common components: |
Other Components: |
| Nickel |
Aluminum |
| Chromium |
Copper |
| Silicon |
Cobalt |
| Manganese |
Tungsten |
| Vanadium |
Titanium |
| Molybdenum |
Tin |
| Boron |
Zirconium |
Apart from the alloyants used to prepare alloy steel, the metal might need
to be processed under heat treatment to improve hardness, strength,
toughness and wear resistance. These are used to achieved harden-ability
which in turn improves the mechanical property. Lowering the carbon content
in the alloy steel improves the weld-ability while maintaining the strength
as well. Some Common low alloy steels are - D6 AC, 300M, 256A.
The alloy steel has different properties on basis of which alloying
elements used. The alloy steel tubes cater the domestic and industrial
requirements. These are useful for high energy applications like - gas
drilling, nuclear projects, spacecrafts and transformers.