Civil Engineering MCQJE Level Civil Engineering
The yield strength of Fe 345 structural steel as per IS 2062 is:
Steel StructuresSteel StructuresEASY
Choose the correct answer
A
250 MPa
B
310 MPa
C
345 MPa
D
415 MPa
Correct Answer
C. 345 MPa
AI Detailed Explanation & IS Code Reference
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Fe 345 in IS 2062 has a minimum yield stress of 345 MPa for thickness ≤ 20 mm. IS 800 uses this as the basis for design. Grade name directly gives the yield stress. Design yield stress = fy/γm0 = 345/1.10 = 313.6 MPa.
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