Equivalent Specifications: | |
Specifications | Designation |
ISO | CuZn39Pb3 |
Europen | CuZn39Pb3 |
BS | CZ-121 |
JIS | C 3561 |
Russian | LS59-3 |
Chemical Composition: | ||||
| Cu | Fe | Pb | Zn |
Min/Max | 55.0 - 59.0 | 0.35 | 2.5 - 3.5 | Rem |
Nominals | 57 | - | 3 | 40 |
Specifications: | |
End Product | Designation |
Shapes | ASTM B455 |
Fabrication: | |
Joining Technique | Suitability |
Brazing | Good |
Butt Weld | Fair |
Capacity for Being Cold Worked | Poor |
Capacity for Being Hot Formed | Excellent |
Coated Metal Arc Welding | Not Recommended |
Gas Sheilded Arc Welding | Not Recommended |
Machinability rating | 90 |
Oxyacetylene Welding | Not Recommended |
Seam Weld | Not Recommended |
Soldering | Excellent |
Spot Weld | Not Recommended |
Physical Properties: | ||
Product Property | US Customary | Metric |
Coefficient of Thermal Expansion | 11.65 ·10-6 per oF (68-572 F) | 20.9 · 10 6? per °C (20-300 C) |
Density | 0.306 lb/in3 @ 68 F | 8.47 gm/cm3 @ 20 C |
Electrical Conductivity | 28 %IACS @ 68 F | 0.164 MegaSiemens/cm @ 20 C |
Electrical Resistivity | 37 ohms-cmil/ft @ 68 F | 6.15 macrame-cm @ 20 C |
Melting Point Liquid US | 1630 F | 888 C |
Melting Point Solid US | 1610 F | 877 C |
Modulas of Elasticity in Tension | 14000 ksi | 966500 MPa |
Modulas of Rigidity | 5300 ksi | 36540 MPa |
Specific Gravity | 8.47 | 8.47 |
Specific Heat Capacity | 0.09 Btu/lb/°F @ 68 F | 377.1 J/kg · °K at 293 K |
Thermal Conductivity | 71.0 Btu · ft/(hr · ft2 ·°F) @ 68 F | 122.9 W/m · °K at 20 C |
Sizes Available: | |
Hollow Rods | Min Bore Size 20 mm and Max OD 100 mm |
Round Rods | 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 200 mm |
Ingots | AS per Specification |
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