Tedarikçi
                    Diameter
                    Grade
                    Size
                    
            | Diameter | 16-130 mm | 
| Grade | SAE 1040 | 
| Grade | SAE 1045 | 
| Grade | ST52-3 | 
            | Diameter | 8-15 mm | 
| Grade | SAE 1040 | 
| Grade | SAE 1045 | 
| Tedarikçi | SAKA DEMİR ÇELİK | 
            | Size | 20x20 - 60x60 | 
| Grade | SAE 1040 | 
| Grade | SAE 1045 | 
| Tedarikçi | SAKA DEMİR ÇELİK | 
            | Size | 20-60 mm | 
| Grade | SAE 1040 | 
| Grade | SAE 1045 | 
| Tedarikçi | SAKA DEMİR ÇELİK | 
            | Size | 17-70 mm | 
| Grade | SAE 1010/S235JR | 
| Grade | SAE 1020 | 
| Grade | SAE 1040 |