Question

Name any three alloy steels and give their composition.

Answer 1

The most commonly used grades of Alloy Bar:
Grade 4140 – Chromium Molybdenum Steel. Grade 4340 – Nickel-Chromium-Molybdenum Steel. Grade 6150 – Chromium Vanadium Steel. Grade 8620 – HSLA -Nickel-Chromium-Molybdenum Steel.

Answer 2

$\sf\bold{\orange{ANSWER \: ♡}}\\ \bold{\blue{the \: names \: of \: alloy \: steel \: are : }} \\ \sf\bold{\purple{stainless \: steel :fe \: + \: c \: + \: cr \: + \: ni}} \\ \sf\bold{\purple{tungsten \: steel : fe \: + \: c \: + \: w}} \\ \sf\bold{\purple{iron \: steel :fe \: + \: c \: + \: ni }}$