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We are one of the eminent manufacturers, suppliers and exporters of Naval Brass Rods. These are manufactured by our experienced professionals using modern machinery and premium grade raw materials that are sourced from dependable dealers.ÂChemical 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 |
Uses | ||
Forged Components, Industrial Valves, Defense components, Watch Case, Automobile Valves Components |
High Tensile Brass Rods
Specification : | ||
High Tensile Brass |
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Chemical Requirements | HT1 | HT2 | |||
Copper | 56.0 - 60.0% | 56.0 - 61.0% | |||
Lead | 0.20 to 1.50% | 0.50 to 1.50% | |||
Iron | 0.20 to 1.25% | 0.20 to 1.50% | |||
Tin | 0.20 to 1.0% | 1.0% max | |||
Aluminum | 0.2% max | 0.30 to 2% | |||
Manganese | 0.25 - 2.0% | 0.50-2.0% | |||
Total Imp. | 0.50% max | 0.50% max | |||
Zinc | Remainder | Remainder | |||
Physical Properties | |||||
Condition | Size | T.S. MPa | EL% Min | T.S. MPa | EL% Min |
As manufactured | All Size | 430 min | 20% | 460 min | 20% |
Cold-worked & Stress | 10-40 | 480 min | 12% | 520 min | 12% |
Relieved | 40 above | 500 min | 15% | ||
Fabrication Properties | |||||
Capacity for being | |||||
Cold formed | Poor | Fair | |||
Hot worked | Good | Good | |||
Machinability Rating | 30% | 30% | |||
Resistance to Corrosion | Excellent | Excellent | |||
Suitability for soldering | Excellent | Fair | |||
Uses | |||||
HT1 is suitable for Soldering | |||||
Ht2 is suitable for Machining |
Riveting Brass Rods
Specification : | ||
Rivetting Brass |
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Chemical Requirements | CuZn40 | ||
Copper | 59.0 - 62.0% | ||
Lead | 0.75% max. | ||
Iron | 0.10% max. | ||
Total Imp. Excl. Iron | 0.300% max. | ||
Zinc | Remainder | ||
Physical Properties | |||
Condition | Size mm | T.S.Kg/mm2 | EL% Min |
Annealed (O) | 1.2 & above | 28 min. | 30% |
As Manufactured | 1.2 & above | 35 min. | 25% |
Fabrication Properties | |||
Capacity for being | |||
Machinability Rating | 55% | ||
Bending | Excellent | ||
Riveting | Excellent | ||
Forging | Excellent | ||
Uses | |||
Ductile Alloy Suitable as Blanking, Riveting, Brazing and Upsetting |
Free Cutting Brass Rods
Chemical Requirements | Grade I | |
Copper | 56.0 - 59.0% | |
Lead | 2.0 to 3.50% | |
Iron | 0.35% max. | |
Total Imp. Excl. Iron | 0.70% max. | |
Zinc | Remainder |
Physical Properties | |||
Condition | Size | T.S. MPA | EL% Min |
Annealed (O) | 6-25 25-50 50 above | 345 315 285 | 12 17 22 |
Half-Hard (HB) | 6-12 12-25 25-50 50 above | 405 395 355 325 | 4 6 12 17 |
Hard (HD) | 6-12 12-25 | 550 490 | - 4 |
Fabrication Properties | |
Capacity for being | |
Cold worked | Poor |
Cold worked | Poor |
Hot formed | Fair |
Machinability Rating | 100% |
Suitability for soldering | Excellent |
Suitability for Brazing | Good |
Uses | |
Precision Components, Hardware, Hinges, Lock Bodies, Screws, Nuts & Bolts |
Chemical Requirements | Grade II | Grade III |
Copper | 60.0 - 63.0% | 60.0 - 63.0% |
Lead | 2.50 to 3.70% | 0.50 to 1.50% |
Iron | 0.35% max | 0.20% max |
Total Imp. Excl. Iron | 0.50% max | 0.50% max |
Zinc | Remainder | Remainder |
Physical Properties | |||||
Condition | Size | T.S. MPA | EL% Min | T.S. MPA | EL% Min |
Annealed (O) | 6-25 25-50 50 above | 355 305 275 | 15 20 25 | 315 285 255 | 22 27 32 |
Half-Hard (HB) | 6-12 12-25 25-50 50 above | 395 385 345 | 7 10 15 20 | 355 345 305 285 | 8 12 22 27 |
Hard (HD) | 6-12 12-25 | 550 485 | 4 | 460 400 | 4 |
Fabrication Properties | |||||
Capacity for being | |||||
Cold worked | Poor | Fair | |||
Hot formed | Fair | Excellent | |||
Machinability Rating | 90% | 80% | |||
Suitability for soldering | Excellent | Excellent | |||
Suitability for Brazing | Good | Excellent |
Uses |
Gr II : Gear, Pinions, Precision, Automobile, Electronic Parts |
Gr III : Precision Components Machining with Riveting Operation |
Profile and Flats Brass Rods
63/37 Brass Tubes
Minimum Order Quantity | 500 Piece |
Usage | Industrial |
Size | 1/4 inch-1 inch, 1 inch-2 inch, 2 inch-3 inch, 3 inch-10 inch |
Hollow Sections | Circular |
Material | Brass |
Range | 63/37 |
Specification : | ||
63/37 Brass | ASTM B135 C 27000/ JIS H33000 C 2700/ ISO 1637 CuZn37 |
Chemical Requirements | CuZn30As | CuZn37 |
Copper + Incidental Ni | 68.5 - 71.5% | 62.0 - 65.0% |
Lead | 0.07% max | 0.30% max |
Arsenical | 0.02 to 0.06% | 0.06% mac |
Iron | 0.06% max | 0.10% max |
Other Imp. | 0.30% max | 0.06% max |
Zinc | Remainder | Remainder |
Physical Properties | ||||
Condition | T.S. MPa | Hardness (HV5) | T.S. MPa | Hardness (HV5) |
Annealed (O) | 285 min | 75 max | 285 min | 80 max |
Temper Annealed (TA) | 300 min | 80-110 | 320 min | 80-110 |
Hard (H) | 400 min | 135min | 400 min | 130min |
Naval Brass Rods
Chemical Requirements | Grade I | Grade II |
Copper | 61.0 - 64.0% | 59.0 - 62.0% |
Lead | 0.20% max | 0.50 to 1.0% |
Tin | 1.0 to 1.50% | 0.50 to 1.0% |
Iron | 0.10% max | - |
Other Imp. | 0.20% max | 0.20% max |
Zinc | Remainder | Remainder |