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High Tensile Brass Rods
Use: It is mainly used for manufacturing forged components and pressing materials like knobs, hardware’s, handles, valve and fuse bodies, brass battery terminal connectors, valve components, defence components etc.
| Chemical Requirements | CuZn42Pb2 | CuZn40Pb2 |
| Copper | 56.5 – 60.0% | 57.0 – 59.0% |
| Lead | 0.60 to 2.0% | 1.5 to 2.5% |
| Iron | 0.30% max | 0.40% max |
| Total Imp. Excl. Iron | 0.20% max | 0.70% max |
| Zinc | Remainder | Remainder |
| Physical Properties | ||
| Tensile Strength | 380 Mpa Min | 40 kg/mm2 Min. |
| Elongation % | 25% Min | 18% Min. |
| Izod Value | – | 2.0 KJ min |
| Fabrication Properties | ||
| Capacity for being | ||
| Cold worked | Poor | Poor |
| Hot formed | Excellent | Excellent |
| Hot forgeability rating | 100% | 100% |
| Machinability Rating | 80% | 80% |
| Suitability for soldering | Excellent | Excellent |
| Suitability for Brazing | Good | Good |
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