Sector
| NO | CLASSIFICATION | GRADE |
| 1. | CARBON STEELS | A105, A350LF2, A350LF3, A694F65, C35,C45,Ck 60,En8, En9 |
| 2. | ALLOY STEELS | F1, F5, F9, F91, F92, F11, F12, F22, F23,F 91,42CrMo4, 34Crnimo6, 30CrNimo8,En19, En24, 4140 , 4130, 4340, 4330V |
| 3. | STAINLESS STEELS (AUSTENITIC) | F304L, F310, F316L, F317L, F321, F347, F44 |
| 4. | STAINLESS STEELS (MARTENSITIC) | SS 410, SS 420, SS431 |
| 5. | STAINLESS STEELS (DUPLEX) | F51, F53, F904L, SUSF329J3L, F60 |
| 6. | TOOL STEELS | H11, H13, Din2714 |
| 7. | DIE STEELS | H11, H13, Din2714 |
