EN 1057 Copper Tubes for Water and Gas in Sanitary and Heating Applications - Dimensions
Dimensions of EN 1057 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications.
Dimensions of copper tubes according EN 1057 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications:
| Nominal Outside Diameter - d - (mm) | Nominal Wall Thickness - e - (mm) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | |
| 6 | ||||||||||||
| 8 | ||||||||||||
| 10 | ||||||||||||
| 12 | ||||||||||||
| 14 | ||||||||||||
| 15 | ||||||||||||
| 16 | ||||||||||||
| 18 | ||||||||||||
| 22 | ||||||||||||
| 28 | ||||||||||||
| 35 | ||||||||||||
| 40 | ||||||||||||
| 42 | ||||||||||||
| 54 | ||||||||||||
| 64 | ||||||||||||
| 66.7 | ||||||||||||
| 76.1 | ||||||||||||
| 88.9 | ||||||||||||
| 108 | ||||||||||||
| 133 | ||||||||||||
| 159 | ||||||||||||
| 219 | ||||||||||||
| 267 | ||||||||||||
• Recommended
- 1 inch = 25.4 mm
Example - Designation of EN 1075 Copper Tube
- Copper tube EN 1057 R220 12×1.0
where R220 is material temper.
Material Temper
| Material Temper | Size Range | Tensile Strength | Elongation min. | Vickers Hardness | |
|---|---|---|---|---|---|
| EN 1173 Designation | Commonly used term | (mm) | (MPa) | (%) | HV5 |
| R220 | annealed, soft | 6 - 54 | 220 | 40 | 40 - 70 |
| R250 | half hard | 6 - 66.7 | 250 | 20 | 75 - 100 |
| R290 | hard | 6 - 159 | 290 | 5 | 95 - 120 |
EN 1173 - Letter symbols for Property Designations
- A Elongation
- B Spring bending limit
- G Grain size
- H Hardness (Brinell for castings, Vickers for wrought products)
- M (as) Manufactured, i.e. without specified mechanical properties
- R Tensile strength (like R220 - 220 MPa)
- Y 0.2% proof strength
Typical Available Dimensions
Plain Straight Tubes
- R250 Half hard and R290 Hard
| Nominal Outside Diameter (mm) | Tube Length (m) | Wall Thickness (mm) | |
|---|---|---|---|
| X1) | Y1) | ||
| 6 | 3, 6 | 0.6 | 0.8 |
| 8 | 3, 6 | 0.6 | 0.8 |
| 10 | 3, 6 | 0.6 | 0.8 |
| 15 | 3, 6 | 0.7 | 1.0 |
| 22 | 3, 6 | 0.9 | 1.2 |
| 28 | 3, 6 | 0.9 | 1.2 |
| 35 | 3, 6 | 1.2 | 1.5 |
| 42 | 3, 6 | 1.2 | 1.5 |
| 54 | 3, 6 | 1.2 | 2.0 |
| 67 | 3, 6 | 1.2 | 2.0 |
| 76 | 3, 6 | 1.5 | 2.0 |
| 108 | 3, 6 | 1.5 | 2.5 |
| 133 | 3, 6 | 1.5 | |
| 159 | 3, 6 | 2.0 | |
| 219 | 6 | 3.0 | |
1) BS 2871 - Copper Tubes - Dimensions and Working Pressures Table X, Y and Z
Plain Coils
- R220 Annealed, soft
| Nominal Outside Diameter (mm) | Coil Length (m) | Wall Thickness (mm) |
|---|---|---|
| 15 | 25 | 1.0 |
| 22 | 25 | 1.2 |
Chrome Plated Tubes
- R250 Half hard and R290 Hard
| Nominal Outside Diameter (mm) | Tube Length (m) | Wall Thickness (mm) |
|---|---|---|
| 15 | 2, 3 | 0.7 |
| 22 | 2, 3 | 0.9 |
| 28 | 3 | 0.9 |
| 35 | 3 | 1.0 |
| 42 | 3 | 1.0 |
| 54 | 3 | 1.0 |
PVC Covered Coils
- R220 Annealed, soft
| Nominal Outside Diameter (mm) | Coil Length (m) | Wall Thickness (mm) |
|---|---|---|
| 8 | 25 | 0.6 |
| 10 | 25 | 0.7 |
| 15 | 25 | 1.0 |
| 22 | 25 | 1.2 |
| 28 | 20 | 1.2 |
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