The standard covers various grades of steel, each suitable for different applications based on their yield strength and tensile strength. Where you use a particular grade depends entirely on the required mechanical properties for the project. For example:
* Structural Steel: Grades specified in IS 2062 are commonly used in structural steel applications like buildings, bridges, and other construction works. The choice of grade depends on the load-bearing requirements. Higher strength grades are often preferred for taller structures or those under heavy load.
* Fabrication: IS 2062 grades are used for fabricating various steel components. The choice of grade is determined by the intended use and the required strength and weldability.
* Machining: Certain grades within IS 2062 might be better suited for machining than others due to their machinability characteristics.
To determine the appropriate grade of steel from IS 2062, you need to:
1. Know the required mechanical properties: This includes yield strength, tensile strength, elongation, etc.
2. Consult the IS 2062 standard: This will provide the detailed properties of each grade of steel.
3. Consider other factors: Weldability, cost, and availability also play a role in the selection process.
In short, you wouldn't just say "I'll use IS 2062". You'd say "I'll use Fe 410 grade steel as specified in IS 2062" or "This application requires the Fe 510 grade detailed in IS 2062," for example. The specific grade dictates the application.