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EN
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CuZn37Mn3Al2PbSi
CuZn37Mn3Al2PbSi
EN 12164, EN 12165, EN 12167
- Connecting Rods
- Industry
Typical Uses
Industrial
Bushings, Shafts, Cams, Chain Guides, Wear Plates, Gears, Food Conveyor Chain Other, Connecting Rods
Demander d’ information
Solides ronde :
|
10mm – 80mm |
Bars hexagonales :
|
10mm – 55mm |
Bars carrés :
|
10mm – 40mm |
Bars & rectangle plat :
|
W: 10mm – 102mm |
Bar Length :
|
3000mm |
Profils :
|
According to customers drawing |
La disponibilité des produits
CW713R
Chemical Composition
(%max, unless shown as range or min)
| Cu | Al | Fe | Mn | Ni | Pb | Si | Sn | Zn | Others Total | |
| Min/Max | 57.0 – 59.0 | 1.3 – 2.3 | 1.0 | 1.5 – 3.0 | 1.0 | 0.2 – 0.8 | 0.3 – 1.3 | 0.4 | Rem | 0.3 |
Applicable Specifications
*BS EN 12164, BS EN 12165, BS EN 12167
Fabrication Processes
* Hot Forging and Pressing
* Machining
Fabrication Properties
| Joining Technique | Suitability |
| Soldering | Fair |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Good |
| Seam Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 100 |
| Machinability Rating | 30 |
Mechanical Properties
Round and Hexagon (BS EN 12164)
| Material Condition | Nominal Cross-Sectional Dimension | |||||
| Diameter (mm) | Across – Flats (mm) | |||||
| From | Over | Up to and including |
From | Over | Up to and including |
|
| M | 6 | — | 80 | — | — | — |
| R540 | 6 | — | 80 | — | — | — |
| R590 | 6 | — | 50 | — | — | — |
| R570 | — | 50 | 80 | — | — | — |
| R640 | 6 | — | 15 | — | — | — |
| R620 | — | 15 | 50 | — | — | — |
Rectangle (BS EN 12167)
| Material Condition | Rectangular bar thickness (mm) | Tensile Strength Rm N/mm2 min. |
0.2% Proof Strength Rp0.2 N/mm2 approx. |
Elongation A %approx. |
Hardness HBmin. |
|
| Over | Up to and Including |
|||||
| M | All | As Munufactured | ||||
| R590 | — | 6 | 590 | (350) | (8) | — |
| H160 | — | 6 | — | — | — | 160 |
| R540 | 6 | 60 | 540 | (250) | (10) | — |
| H130 | 6 | 60 | — | — | — | 130 |
Physical Properties
| US Customary | Metric | |
| Melting Point – Liquidus | 1625 F | 885 C |
| Melting Point – Solidus | 1590 F | 866 C |
| Density | 0.292 lb/in3 at 68 F | 8.08 gm/cm3 at 20 C |
| Specific Gravity | 8.08 | 8.08 |
| Electrical Resistivity | 45.1 ohms-cmil/ft at 68 F | 7.5 microhm-cm at 20 C |
| Electrical Conductivity | 23 %IACS at 68 F | 0.135 MegaSiemens/cm at 20 C |
| Thermal Conductivity | 58.0 Btu · ft/(hr · ft2·°F) at 68 F | 100.4 W/m ·°K at 20 C |
| Coefficient of Thermal Expansion | 11.0·10-6 per °F (68-572 F) | 19.8·10-6 per °C (20-300 C) |
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 F | 377.1 J/kg · °K at 20 C |
| Modulus of Elasticity in Tension | 16000 ksi | 110000 MPa |
| Modulus of Rigidity | 6000 ksi | 41370 MPa |