Metal Ratio
Metal Ratio
Our brass products adhere to stringent grade specifications, ensuring compliance with industry standards for metal composition.
| ESCRIPTION | COPPER Cu% | LEAD Pb% | TIN Sn% | IRON Fe% | ALUMINUM Al% | MANGANESE Mn% | OTHER ELEMENTS% | ZINC Zn% | NICKLE Ni% |
| FREE CUTTING BRASS TYPE I | 56 to 60 | 2.0 to 3.5 | - | 0.35 Max | - | - | 0.75 Max | Remn. | - |
| FREE CUTTING BRASS TYPE II | 60 to 63 | 2.5 TO 3.7 | - | 0.35 Max | - | - | 0.5 Max. | Remn. | - |
| FREE CUTTING BRASS TYPE III | 60 to 63 | 0.5 to 1.5 | - | 0.20 Max | - | - | 0.5 Max. | Remn. | - |
| FORGING BRASS | 56.5 to 60 | 0.6 to 2.0 | - | 0.30 Max. | - | - | 0.7 Max. | Remn. | - |
| MODIFIED FORGING BRASS | 56.5 to 60.0 | 1.0 TO 1.5 | - | 0.30 Max. | - | 0.5 Max. | 0.5 Max. | Remn. | - |
| FORGING BRASS WITH LOW Mn | 56.5 to 60.0 | 0.6 TO 1.2 | - | 0.30 Max. | - | 0.2 Max. | 0.25 Max. | Remn. | - |
| RIVETING BRASS RODS LEAD FREE | 59 to 62 | 0.30 Max. | - | 0.10 Max. | - | - | 0.30 Max. | Remn. | - |
| 62 to 65 | 0.30 Max. | - | 0.10 Max. | - | - | 0.60 Max. | Remn. | - | |
| RIVETING BRASS RODS LEADED | 62 to 65 | 0.75 to 1.5 | - | 0.10 Max. | - | - | 0.50 Max. | Remn. | - |
| 63 to 68 | 0.02 Max. | - | 0.05 Max. | - | - | 0.30 Max. | Remn. | - | |
| HIGH TENSILE BRASS RODS | 56 TO 59 | 0.5 to 1.5 | 0.2 to 1.0 | 0.5 to 1.2 | 0.50 Max | 0.3 to 2.0 | 0.50 Max. | Remn. | - |
| 56 to 60 | 0.5 to 1.5 | 0.6 to 1.1 | 0.50 to 1.2 | 0.2 Max. | 0.3 to 2.0 | 0.50 Max. | Remn. | - | |
| NAVAL BRASS ROD GRADE I | 61 to 64 | 0.20 Max. | 1.0 to 1.5 | 0.10 Max. | - | - | 0.20 Max. | Remn. | - |
| NAVAL BRASS ROD GRADE II | 59 to 62 | 0.5 to 1.0 | 0.5 to 1.0 | - | - | - | 0.20 Max. | Remn. | - |
| LEADED BRASS FOR SECTIONS | 56 TO 58 | 2.5 TO 3.0 | - | - | 0.40 Max | - | 0.75 Max. | Remn. | - |
| NICKEL SILVER ALLOY RODS | 44 to 47 | 1.0 to 1.0 | - | 0.40 Max. | - | 0.2 to 0.5 | 0.30 Max. | Remn. | 9 to 11 |
| COPPER ROD FOR GENERAL ENGG PURPOSE | REMAINDER | - | - | - | - | - | 0.36 to 1.4 (CHROMIUM) | - | - |
