Q.

Which of these is not an application of HSLA steels?

A. bridges
B. automobiles and trains
C. building columns
D. leaf and coil springs
Answer» D. leaf and coil springs
Explanation: hsla steels are known as high-strength-low-alloy steels. these high strength steels are primarily used as structural materials or construction alloys. they are used to reduce weight on bridges, automobiles, pressure vessels, building columns, etc.
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