Equivalent Specifications: | |
Specifications | Designation |
ISO | CuZn37 |
Europen | CuZn37 |
BS | CZ 108 |
JIS | C 2720 |
Russian | L-63 |
Chemical Composition: | ||||
| Cu | Fe | Pb | Zn |
Min/Max | 61.0-64.0 | 0.05 | 0.09 | Rem |
Nominals | 62.5 | - | - | 37.5 |
Specifications | |
Product | Specification |
Tube | ASTM B135 |
Wire | ASTM B134 |
Fabrication | |
Joining Technique | Suitability |
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Not Recommended |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Machinability Rating | 35 |
Physical Properties | ||
Product Property | US Customary | Metric |
Melting Point - Liquidus | 1680 F | 916 C |
Density | 0.305 lb/in3 at 68 F | 8.44 gm/cm3 @ 20 C |
Specific Gravity | 8.44 | 8.44 |
Electrical Conductivity | 27.60 %IACS @ 68 F | 0.161 MegaSiemens/cm @ 20 C |
Thermal Conductivity | 67 Btu · ft/(hr · ft2·oF)at 68F | 116.0 W/m · oK at 20 C |
Coefficient of Thermal Expansion | 11.40 ·10-6 per oF (68-572 F) | 20.5 ·10-6 per oC (20-300 C) |
Specific Heat Capacity | 0.090 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
Modulus of Rigidity | 5600 ksi | 38610 MPa |
Sizes Available | |
WIRE | 1mm TO 8 mm |
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 200mm |
INGOTS | AS per Specification |
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 |
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