Nominal Size (in) | Working Pressure (psi) | Actual Burst Pressure (psi) | ||
---|---|---|---|---|
Annealed | Drawn | Annealed | Drawn | |
1/4 | 775 | 1524 | ||
3/8 | 662 | 1302 | ||
1/2 | 613 | 1206 | 3885 | 7765 |
5/8 | 537 | 1055 | ||
3/4 | 495 | 972 | 2935 | 5900 |
1 | 420 | 825 | 2650 | 5115 |
1 1/4 | 373 | 733 | 2400 | 4550 |
1 1/2 | 347 | 682 | 2200 | 4100 |
2 | 309 | 607 | 1910 | 3365 |
2 1/2 | 285 | 560 | 3215 | |
3 | 270 | 529 | 2865 | |
3 1/2 | 258 | 506 | ||
4 | 249 | 489 | 2865 | |
5 | 229 | 449 | 2985 | |
6 | 213 | 418 | 2690 | |
8 | 230 | 451 | 2650 | |
10 | 231 | 452 | ||
12 | 215 | 423 |
Nominal Size (in) | Working Pressure (psi) | Actual Burst Pressure (psi) | ||
---|---|---|---|---|
Annealed | Drawn | Annealed | Drawn | |
3/8 | 485 | 953 | ||
1/2 | 420 | 825 | 6135 | |
3/4 | 346 | 680 | 4715 | |
1 | 286 | 563 | 3865 | |
1 1/4 | 287 | 565 | 3875 | |
1 1/2 | 282 | 553 | 3550 | |
2 | 254 | 499 | 2935 | |
2 1/2 | 233 | 457 | 2800 | |
3 | 215 | 423 | 2665 | |
3 1/2 | 214 | 421 | ||
4 | 213 | 419 | 2215 | |
5 | 198 | 388 | 2490 | |
6 | 186 | 364 | 2000 | |
8 | 195 | 382 | 2285 | |
10 | 195 | 383 | ||
12 | 195 | 383 |
Pressure ratings of pipes and tubes and their fittings - carbon steel , stainless steel, plastic, copper and more.
Hot and cold water service systems - design properties, capacities, sizing and more.
Allowable pressure for aluminum tubes.
Calculate ASME 31.3 allowable pressure
Standard specifications for seamless copper tube used in Air Conditioning and Refrigeration Field Services.
Dimensions of threadless copper pipes according ASTM B302.
Dimensions of copper tubes ASTM B306 Drain Waste and Vent - DWV.
Dimensions of seamless copper pipes according ASTM B42.
Dimensions of seamless copper tubes for natural gas and liquified petroleum.
Water and gas copper tubes according ASTM B88 - type K, L and M - imperial units.
Water and gas copper tubes according ASTM B88M - type K, L and M - metric units.
Calculate pipes internal, allowable and bursting pressure.
Working pressures of metric sized copper tubes according the BS (British Standard) 2871.
Density, specific heat and thermal conductivity of copper vs. temperature
Copper tube fittings and equivalent lengths - in feets of straight tube.
Capacity of copper tubes expansion loops.
Hot water heat carrying capacities in copper tubes type L.
Water velocity in a copper tube should not exceed certain limits to avoid erosion.
Water flow and pressure loss (psi/ft) due to friction in copper tubes ASTM B88 Types K, L and M.
Heat loss from uninsulated copper pipes - dimensions ranging 1/2 - 4 inches.
Maximum space between supports aand clips for copper tubes.
Physical characteristics of copper tubes ASTM B 88 type K.
CTS (Copper Tube Sized) CPVC (Chlorinated Poly Vinyl Chloride) tubes temperature and pressure ratings.
The Darcy-Weisbach equation can be used to calculate the major pressure and head loss due to friction in ducts, pipes or tubes.
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 12449.
Pipes and tubes are not exactly the same
Solder joints and their pressure ratings according ASME B16.18.
Normal maximum working pressures for steel tubes - in psi and kPa.
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