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Low Carbon Steel and High Strength, Low Alloy (HSLA) Steels

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Low Carbon Steel and High Strength, Low Alloy (HSLA) Steels

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Questions and Answers

What is the most abundant grade of steel?

Steel with alloying elements like Cu, V, Ni, and Mo
High Strength, Low Alloy (HSLA) steel
Steel with high manganese content
Plain carbon steel (correct)

Which type of steel is not responsive to heat treatment?

Steel with alloying elements like Cu, V, Ni, and Mo
Low Carbon Steel (correct)
Steel with high manganese content
High Strength, Low Alloy (HSLA) steel

What type of steel has the highest quantity produced?

Plain carbon steel (correct)
Steel with alloying elements like Cu, V, Ni, and Mo
Steel with high manganese content
High Strength, Low Alloy (HSLA) steel

Which steel type has alloying elements like Cu, V, Ni, and Mo up to 10 wt%?

High Strength, Low Alloy (HSLA) steel (C) Signup and view all the answers

Which type of steel has good weldability and machinability?

Plain carbon steel (B) Signup and view all the answers

What is the main reason low carbon steel is not responsive to heat treatment?

Small amounts of manganese (B) Signup and view all the answers

Which element in low carbon steel helps in improving its strength?

Manganese (C) Signup and view all the answers

Why are High Strength, Low Alloy (HSLA) steels stronger than low carbon steel?

Presence of alloying elements like Cu, V, Ni, and Mo (C) Signup and view all the answers

What treatment is needed to improve the strength of low carbon steel?

Cold working (C) Signup and view all the answers

Which type of steel has the highest weldability and machinability?

Low Carbon Steel (D) Signup and view all the answers