| Nominal Size | Actual Size | Outside Diameter | Wall Thickness | Rated Internal Working Pressure, (psi) Temper : Drawn | ||||
| mm | Tolerance (inch) | Inch | mm | Tolerance (inch) | Service Temp Up to 93 C S : 9000 psi | Service Temp Up to 204 C S : 8700 psi | ||
| 1/4" | 3/8" | 9.52 | 0.001 | 0.030 | 0.76 | 0.003 | 1722 | 654 | 
| 3/8" | 1/2" | 12.7 | 0.001 | 0.035 | 0.89 | 0.004 | 1471 | 559 | 
| 1/2" | 5/8" | 15.9 | 0.001 | 0.040 | 1.02 | 0.004 | 1362 | 518 | 
| 5/8" | 3/4" | 19.1 | 0.001 | 0.042 | 1.07 | 0.004 | 1192 | 453 | 
| 3/4" | 7/8" | 22.2 | 0.001 | 0.045 | 1.14 | 0.004 | 1099 | 418 | 
| 1" | 1-1/8" | 28.6 | 0.0015 | 0.050 | 1.27 | 0.005 | 933 | 355 | 
| 1-1/4" | 1-3/8" | 34.9 | 0.0015 | 0.055 | 1.40 | 0.006 | 828 | 315 | 
| 1-1/2" | 1-5/8" | 41.3 | 0.002 | 0.060 | 1.52 | 0.006 | 771 | 293 | 
| 2" | 2-1/8" | 54.0 | 0.002 | 0.070 | 1.78 | 0.007 | 686 | 261 | 
| 2-1/2" | 2-5/8" | 66.7 | 0.002 | 0.080 | 2.03 | 0.008 | 633 | 241 | 
| 3" | 3-1/8" | 79.4 | 0.002 | 0.090 | 2.29 | 0.009 | 476 | 520 | 
| 3-1/2" | 3-5/8" | 92.1 | 0.002 | 0.100 | 2.54 | 0.01 | 456 | 415 | 
| 4" | 4-1/8" | 104.8 | 0.002 | 0.114 | 2.79 | 0.011 | 440 | 401 | 
| 5" | 5-1/8" | 130.2 | 0.002 | 0.125 | 3.18 | 0.012 | 404 | 368 | 
| 6" | 6-1/8" | 155.6 | 0.002 | 0.140 | 3.56 | 0.014 | 376 | 343 | 
Application
 Malaysia
Malaysia