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Brass Components
2 Products availableIron & Metal Alloys
1 Products availableWe are leaders in the market for providing best range of Cartridge Brass, brass king pin bush, Brass Bell Crank Bush, Brass Piston Pin Bush and JIC Flare Fittings
Chemical Requirements | Grade I | Grade II | Grade III | ||||
Copper | 56.0 - 59.0% | 60.0 - 63.0% | 60.0 - 63.0% | ||||
Lead | 2.0 to 3.50% | 2.50 - 3.70% | 0.50 - 1.50% | ||||
Iron | 0.35% max | 0.35% max | 0.20% max | ||||
Total Imp. Excl. Iron | 0.70% max | 0.50% max | 0.50% max | ||||
Zinc | Remainder | Remainder | Remainder | ||||
Physical Properties | Grade I | Grade II | Grade III | ||||
Condition | Size | T.S. MPA | EL% Min | T.S. MPA | EL% Min | T.S. MPA | EL% Min |
Annealed (O) | 6-25 25-50 50 above |
345 315 285 |
12 17 22 |
355 305 275 |
15 20 25 |
315 285 255 |
22 27 32 |
Half-Hard (HB) | 6-12 12-25 25-50 50 above |
405 395 355 325 |
4 6 12 17 |
395 385 345 315 |
7 10 15 20 |
355 345 305 285 |
8 12 22 27 |
Hard (HD) | 6-12 12-25 |
550 485 |
- 4 |
550 485 |
- 4 |
460 400 |
- 4 |
Fabrication Properties | Grade I | Grade II | Grade III | ||||
Capacity for being | |||||||
Cold worked | Poor | Poor | Poor | ||||
Hot formed | Fair | Fair | Fair | ||||
Machinability Rating | 100% | 90% | 90% | ||||
Suitability for soldering | Excellent | Excellent | Excellent | ||||
Suitability for Brazing | Good | Good | Good | ||||
Uses | |||||||
Precision Components, Hardware, Hinges, Lock Bodies, Screws, Nuts & Bolts | |||||||
Gr II : Gear, Pinions, Precision, Automobile, Electronic Parts | |||||||
Gr III : Precision Components Machining with Riveting Operation |
Chemical Requirements | |||
Copper | 42.0 - 47.0% | ||
Lead | 1.0 to 2.2% | ||
Iron | 0.30% max | ||
Nickel | 9.0 to 12.0% | ||
Manganese | 4.0 to 7.0% | ||
Zinc | Remainder | ||
Total Imp. | 0.30% max | ||
Physical Properties | |||
Size (mm) | T.S.Kg/mm2 | EL% Min | |
1.20 mm R | 65 - 75 | 6 - 15% | |
1.60 mm R | 65 - 75 | 6 - 15% | |
1.98 mm R | 65 - 75 | 6 - 15% | |
2.30 mm R | 70 - 80 | 6 - 15% | |
2.50 mm R | 70 - 80 | 6 - 15% | |
Fabrication Properties | |||
Capacity for being | |||
Cold Heading | Fair | ||
Machinability | 80% | ||
Plating | Not Require | ||
Uses | |||
Ball Pens Industries for Writing Pens |