| Category | Steel grade | Standard | Country | Application | 
|---|---|---|---|---|
| Special Alloy | BL1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BF1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BF1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD3 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD3 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD2A | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD2A | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BD2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA6 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA6 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BA2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BO2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BO2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BO1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BO1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS5 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS5 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BS1 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BW2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BW2 | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BW2(1) | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BW2(1) | UK | Carbide for cutting tools  | 
                  |
| Special Alloy | BW1C | UK | ||
| Special Alloy | BW1C | UK | 
