Copper Tubes Dimensions Pressure
Reference data and engineering information about copper tubes dimensions pressure for piping systems applications.
coppertubesdimensionspressure
Overview
Engineering reference data for Copper Tubes Dimensions Pressure in piping systems.
Key Formulas
Continuity
Mass conservation in pipe flow.
Pressure Drop
Darcy-Weisbach equation.
Pipe Area
Cross-sectional area of a pipe.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Pipe diameter | m | |
| Flow velocity | m/s | |
| Pressure drop | Pa | |
| Friction factor | — |
Data Tables
26 rows
Type | Nominal Size (in) | Working Pressure (Annealed)(psi) | Working Pressure (Drawn)(psi) | Burst Pressure (Annealed)(psi) | Burst Pressure (Drawn)(psi) |
|---|---|---|---|---|---|
| K | 1/4 | 913 | 1796 | ||
| K | 3/8 | 960 | 1889 | ||
| K | 1/2 | 758 | 1490 | 4535 | 9840 |
| K | 5/8 | 626 | 1229 | ||
| K | 3/4 | 724 | 1424 | 4200 | 9300 |
| K | 1 | 557 | 1093 | 3415 | 7200 |
| K | 1 1/4 | 452 | 888 | 2800 | 5525 |
| K | 1 1/2 | 420 | 825 | 2600 | 5000 |
| K | 2 | 370 | 726 | 2235 | 3915 |
| L | 1/4 | 775 | 1524 | ||
| L | 3/8 | 662 | 1302 | ||
| L | 1/2 | 613 | 1206 | 3885 | 7765 |
| L | 5/8 | 537 | 1055 | ||
| L | 3/4 | 495 | 972 | 2935 | 5900 |
| L | 1 | 420 | 825 | 2650 | 5115 |
| L | 1 1/4 | 373 | 733 | 2400 | 4550 |
| L | 1 1/2 | 347 | 682 | 2200 | 4100 |
| L | 2 | 309 | 607 | 1910 | 3365 |
| M | 3/8 | 485 | 953 | ||
| M | 1/2 | 420 | 825 | 6135 | |
| M | 3/4 | 346 | 680 | 4715 | |
| M | 1 | 286 | 563 | 3865 | |
| M | 1 1/4 | 287 | 565 | 3875 | |
| M | 1 1/2 | 282 | 553 | 3550 | |
| M | 2 | 254 | 499 | 2935 | |
| M | 2 1/2 | 233 | 457 | 2800 |
Source: engineeringtoolbox.com
Material Properties
The pressure ratings in the table are derived from the following yield strengths () for the base material:
- Annealed Copper Tube: Yield Strength
- Drawn Copper Tube: Yield Strength
Unit Conversions
Key pressure and dimensional conversions for reference:
Relevant Standards
- ASTM B88: Seamless Copper Water Tubes (covers Types K, L, M)
- BS 2871: Copper Tubes (covers specifications like Table X, Y, Z)