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Pressure tables

PRESSURE TABLES Pharmaceutical and biotech tubes
Size Outer diameter x wall thickness Size Outer diameter x wall thickness Weight kg/m Max working pressure in bar according to ASME B31.3 at 38 degrees Celsius (welded tube). Max working pressure in bar according to EN 13480-3 at 20 degrees Celsius (seamless tube).
Inch        
6.35x0.89mm 1/4" x.035" 0.12   331
9.53x0.89mm 3/8"x.035" 0.20   210
12.7x1.24mm 1/2"x.049" 0.35   221
12.7x1.65 mm 1/2"x0.065" 0.45   304
19.05x1.65mm 3/4"x.065" 0.72   194
25.4x1.65mm 1"x.065" 0.97 110 182
38.1x1.65mm 1 1/2"x.065" 1.50 72  
50.8x1.65mm 2"x.065" 2.03 54  
63.5x1.65mm 2 1/2"x.065" 2.50 43  
76.2x1.65mm 3"x.065" 3.06 35  
101.6x2.11mm 4"x.083" 5.21 34  

The values should be regarded as rough indications only. Pipe systems with elbows, tees, reducers often require more detailed calculations.
Sandvik Calamo will not be responsible for any loss or damage caused by using this information.