EN 12451 CuZn28Sn1As R360: Premium Copper Alloy for High-Performance Heat Exchangers
The material according this standard is used for seamless, round tubes for heat exchangers, condensers, evaporators and desalination equipment.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8.56 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | -253.0 °C | 119 GPa | |
-195.0 °C | 116 GPa | ||
-100.0 °C | 112 GPa | ||
20.0 °C | 108 - 110 GPa | ||
50.0 °C | 108 GPa | ||
100.0 °C | 108 GPa | ||
150.0 °C | 101 GPa | ||
200.0 °C | 94 GPa | ||
250.0 °C | 87 GPa | ||
Elongation | 20.0 °C | 45 % | |
Shear modulus | 23.0 °C | 40 GPa | Typical for Wrought Copper Brass |
Tensile strength | 20.0 °C | 360 MPa | |
Yield strength Rp0.2 | 20.0 °C | 140 MPa | |
Yield strength Rp1.0 | 20.0 °C | 150 MPa | |
50.0 °C | 150 MPa | ||
100.0 °C | 144 MPa | ||
150.0 °C | 140 MPa | ||
200.0 °C | 135 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.7E-5 - 2.1E-5 1/K | Typical for Wrought Copper Brass |
Melting point | 875 - 1075 °C | Typical for Wrought Copper Brass | |
Specific heat capacity | 23.0 °C | 371 - 418 J/(kg·K) | Typical for Wrought Copper Brass |
Thermal conductivity | 20.0 °C | 109 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 1.41E+7 S/m |
Specific Electrical conductivity | 24 % IACS |
Chemical properties
| Property | Value |
|---|---|
Arsenic | 0.02 - 0.06 % |
Copper | 70 - 72.5 % |
Iron | 0.07 % |
Lead | 0.05 % |
Manganese | 0.1 % |
Nickel | 0.1 % |
Phosphorus | 0.01 % |
Tin | 0.9 - 1.3 % |
Metal
- EN 12166 Grade CuZn36 R360 – Premium Beryllium Copper Alloy
- EN 1652 Grade CuZn0.5 R360 – Premium Copper Alloy for Industrial Plates, Sheets, Strips & Circles
- EN 12451 Grade Cu-DHP H075 – Premium Copper Tubing for Heat Exchangers & Desalination
- EN 12451 Cu-DHP H100 Seamless Tubing for High-Performance Heat Exchangers
- EN 12164 Grade CuPb1P R360 – High Conductivity, Low Alloy Copper for Precision Applications
- EN 1652 CuNi12Zn24 R360 – Premium High-Strength, Corrosion-Resistant Copper Alloy
- EN 12451 CuZn28Sn1As O50 – Superior Corrosion Resistance & Formability
- EN 12451 CuZn28Sn1As R320 Alloy – Ideal for Heat Exchangers & Desalination Tubes
- EN 12451 CuZn30As O60 – Copper Brass Seamless Tube Grade
- EN 12451 Grade CuZn28Sn1As O60 – Unhardenable Copper Alloy for High Strength and Corrosion Resistance