The Four Types of Steel (Part 3: Alloy Steel) | Metal Supermarkets
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What is Alloy Steel in Process Piping? Low alloy vs High alloy steel - Piping Training Video-4
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SAE STEEL GRADES: Major Classifications of Carbon and Alloy Steel
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Steel Wheels VS Alloy Wheels | What's Different / Better?
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What is Alloy Steel? Detail Explaination, Alloying Elements & Their Effects. [PART-2]
Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%. Most commonly, the phrase "alloy steel" refers to low-alloy steels.