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What is stainless steel?
سٹینلیس سٹیل کیا ہے؟
  1. Alloy
  2. Martensitic
  3. Iron, Chromium
  4. None of these
Explanation

Stainless steel is a alloys that contain a minimum of approximately 11% chromium, a composition that prevents the iron from rusting and also provides heat-resistant properties.

 

The four main types of steel: Carbon Steel, Alloy Steel, Tool Steel and Stainless Steel.


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