2 July 2022

TYPE OF STEEL

TYPE OF STEEL

1.) PLAIN CARBON STEEL

 1.1 LOW CARBON STEEL (UPTO 0.3% C)

 1.2 MEDIUM CARBON STEEL (0.3-0.6 % C)

 1.3 HIGH CARBON STEEL (0.6-2.0% C)

2.) ALLOY STEEL

 2.1 LOW ALLOY STEEL (TOTAL ALLOYING ELEMENT UPTO 5%)

 2.2 MEDIUM ALLOY STEEL (TOTAL ALLOYING ELEMENT 5-10 %)

 2.3 HIGH ALLOY STEEL (TOTAL ALLOYING ELEMENT MORE THAN 10%)

3.) AS PER Fe-C DIAGRAM

  3.1 HYPOEUTECTOID STEEL (0.025-0.8% C)

  3.2 EUTECTIOD STEEL (0.8% C)

  3.3 HYPER EUTECTOID STEEL (0.8-2% C)

4.) AS PER MICROSTRUCTURE

  4.1 FERRITIC.

  4.2 PEARLITIC

  4.3 BANITIC

  4.4 MARTENSITIC

 

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