C92300 Leaded Tin Bronze
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c92300 leaded tin bronze in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c92300 leaded tin bronze for sale here from our factory. Customized orders are welcome.
Introduction
Pure copper has good electrical and thermal conductivity. More than 400 varieties of copper alloys are available. Alloys can be freely formed by copper than most metals.
The following datasheet gives an overview of the UNS C92300 copper casting alloy.
Chemical Composition
The chemical composition of the UNS C92300 copper alloy is outlined in the following table.
| Element | Content (%) |
|---|---|
| Cu | 85.0-89.0 |
| Sn | 7.0-9.0 |
| Zn | 2.50-5.0 |
| Pb | 1.0 |
| Ni | 1.0 |
| Sb | 0.25 |
| Fe | 0.25 |
| P | 0.050 |
| S | 0.050 |
| Si | 0.0050 |
| Al | 0.0050 |
Physical Properties
The following table shows physical properties of the UNS C92300 copper alloy.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.80 g/cm3 | 0.318 lb/in³ |
Mechanical Properties
The mechanical properties of the UNS C92300 copper alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 70 | 70 |
| Tensile strength | 275 MPa | 39900 psi |
| Yield strength (@ 0.500%) | 138 MPa | 20000 psi |
| Elongation at break (in 50 mm) | 25% | 25% |
| Modulus of elasticity | 117 GPa | 17000 ksi |
| Compressive strength (at permanent set of 0.1%) | 69.0 MPa | 10000 psi |
| Compressive strength (at permanent set of 10%) | 240 MPa | 34800 psi |
| Izod impact | 18.3 J | 13.5 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 42 | 42 |
| Poisson's ratio | 0.34 | 0.34 |
Thermal Properties
The thermal properties of the UNS C92300 copper alloy are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@ 20-177°C/68-351°F) | 18 µm/m°C | 10 µin/in°F |
| Thermal conductivity | 75 W/mK | 521 BTU in/hr.ft².°F |
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