2. What are the grades of steel used in the concrete design?
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Answer Posted / karthik
There are four types of Steel grade :
Fe250
Fe415
Fe500
Fe550
How the grades are classified ?
The grades are classified in many ways but the main thing we
all should know is the vary of compressive strength..!!!
For fe415 its Compressive strength is 415n/mm2 and for fe500
is 500N/mm2 and similarly for other grades[:)]..!!!
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