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CuZn34Pb2 High Leaded Brass
cuzn34pb2 high leaded brass “64%” is the brass with high machining ability. The increase in lead content will result in increased machining ability with good strength and atmospheric corrosion resistance. The increased lead content will also provide pressure tightness by sealing the shrinkage pores.
Applications :
- Industrial : Pinions, Gears, Valve Stems, Flare Fittings, Adapters, Couplings
- Plumbing: Plumbing Fittings, Plumbers’ Brass Goods
- Equivalent Specifications:
| Specifications | Designation |
| BS | CZ131 / CZ119 |
| EN | CW601N/CuZn35Pb2 |
| JIS | C3560 |
| DIN | 2.0331 |
| ISO | |
| Russian (GOST) |
| Cu | Pb | Zn | Fe | |
| Min/Max | 62 – 65 | 1.5 – 2.5 | Rem. (Max.) | 0.15 (Max.) |
| Ingots |
| Bar |
| Square |
| Billets |
| Plate |
| Sheet |
| Flat |
| Rods |
| Profiles |
| Wire |
| Hollows |
| Hex |
| Tubes |
| Joining Technique | Suitability |
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Fair |
| Capacity for Being Hot Formed | Poor |
| Machinability Rating | 90 |
| Form | Temper Code | Tensile Strength (ksi) | YS-0.5% Ext (ksi) | Elongation (%) | Rockwell B Scale | Section Size (in) | ||
| Rods | H02 | 50 Min for Standard 62 Max for Standard | 20 Min for Standard | 15 Min for Standard | 55 Min for Standard 75 Max for Standard | 0.75 | ||
| H02 | 57 Min for Standard 80 Max for Standard | 25 Min for Standard | 7 Min for Standard | <0.50 | ||||
| H02 | 55 Min for Standard 70 Max for Standard | 25 Min for Standard | 10 Min for Standard | 60 Min for Standard 80 Max for Standard | <0.50 | |||
| H01 | 42 Min for Standard 62 Max for Standard | 15 Min for Standard | 20 Min for Standard | 40 Min for Standard 70 Max for Standard | 1.375 | |||
| H01 | 50 Min for Standard 62 Max for Standard | 20 Min for Standard | 16 Min for Standard | 55 Min for Standard 75 Max for Standard | 0.75 | |||
| H01 | 50 Min for Standard 65 Max for Standard | 25 Min for Standard | 10 Min for Standard | <0.50 | ||||
| O60 | 46 Min for Standard | 16 Min for Standard | 20 Min for Standard | <0.50 | ||||
| O60 | 40 Min for Standard | 15 Min for Standard | 30 Min for Standard | 45 Max for Standard | 1.375 | |||
| O60 | 44 Min for Standard | 15 Min for Standard | 25 Min for Standard | 45 Max for Standard | 0.75 | |||
| Melting Point – Liquids °F | 1670 | ||
| Melting Point – Solidus °F | 1630 | ||
| Density lb/cu in. at 68 °F | 0.306 | ||
| Specific Gravity | 8.47 | ||
| Electrical Conductivity %IACS at 68°F | 26 | ||
| Thermal Conductivity Btu/ sq ft/ ft hr/ F at 68°F | 67 | ||
| Coefficient of Thermal Expansion 68-572 10?6 per °F (68 – 572°F) | 11.3 | ||
| Specific Heat Capacity Btu/ lb /°F at 68°F | 0.09 | ||
| Modulus of Elasticity in Tension ksi | 15000 | ||
| Modulus of Rigidity ksi | 5600 | ||
| WIRE | 1mm TO 8 mm |
| HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
| ROUND RODS/BARS | 6mm To 130 mm |
| HEX | 5mm To 60mm |
| SQUARE | 4mm To 60mm |
| FLAT | 5mm Min Thickness and max Width 120mm |
| PROFILES / SECTIONS | As per Customer Drawing |
| BILLETS | Up to 200mm |
| INGOTS | As per Specification |
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