Question

Which of the following given steels is popular with the name of machinery steel? ​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Stainless steel is popularly used for manufacturing machines. So, called machinery steel.

Explanation:

• Stainless steel has unrivalled strength and toughness, making it an ideal material for outdoor machines operating in hostile environments.
• Stainless steel is popular because it is heat and corrosion resistant.
• It is slightly more difficult to mould and work with due to its rigidity, yet it is a common choice for most building jobs.
• Carbon-free (1020) Mild or low carbon steel has a carbon content of 0.05 to 0.30 per cent. The majority of grades are Cold Formed or Hot Rolled.
• Although 1018 is more abundant than 1020, both are machinable.
• This gives them exceptional features including high hardness and heat, wear, and corrosion resistance.
• This is required to shape and create millions of pieces for end products, all of which must meet the same quality and tolerance standards.

Hence, stainless steel is also known as machinery steel.

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