| EN Series | SAE Series |
| Carbon Steels | Spring Steel |
| Die Steel | Case Hardening Steels |
| Bearing Steel | Free Cutting Steel |
| Nitriding Steel | SS – 400 series |
| SS – 300 series |
| EN-16 | SUP-6 | SS-304 |
| EN-19 | SUP-9 | SS-409 |
| EN-24 | SUP-llA | SS-410 |
| EN-25 | S0CrV4 | SS-409(M) |
| EN-31 | 51CrMoV4 | SS-410(M) |
| EN-42 | 20MnB2 | SS-420 |
| EN-45 | 27MnCrBS | SS-430 |
| EN-45A | 40Cr4 | SS-431 |
| EN-47 | 20MnCrS | F-9 |
| EN-353 | 16MnCrS | F-11 |
| CW-1 | 17CrNiMo6 | F-22 |
| SAE8620 | SAE1006 | F-91 |
501, Diamond Prestige
41A, AJC Bose Road
Kolkata - 700 017
West Bengal
India
