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Bursting Pressure Tables - Alloy C276 Seamless Tube
(Nickel, Molybdenum, Chromium / ASTM B-622 or Equivalent)

Calculated Burst Pressure (PSI) For Fractional Sizes

Tubing ODWall Thickness (Inches)
.010.012.016.020.028.035.049.065.083.095.109.120
1/1636,70044,98061,52877,048        
1/8   36,70053,29067,560      
3/16   23,32033,92043,60062,890     
1/4    24,60031,53046,02062,550    
3/8     20,17029,18040,170    
1/2     14,83021,27029,02038,280   
5/8     11,73016,73022,69029,72034,610  
3/4     9,70013,79018,62024,28028,19032,90036,700
7/8     8,26011,73015,80020,53023,78027,67030,810
1     7,20010,20013,71017,78020,56023,88026,550

Calculated Burst Pressure (Bar) For Metric Sizes

Tubing ODWall Thickness (Inches)
.5.6.7.81.01.21.51.61.82.02.22.53.0
326503245384044305515        
4191523502810324541354990       
6  177520602650324541354430     
8  129515001915235030203245     
10   11801500183023502530     
12   970123015001915206023502650   
14    104512701615177519752225248028653500
16    91011001395150017051915213024653020
18    8009701230132015001680187021552650
22    650790995106512101350154017252110
25    57069087093010501180130515001830

References:
ASME Boiler and Pressure Vessel Code, Section VIII, Div. 1, Table UNF-23-3, Par. UG-27 and Appendix 1, Par. 1-2
Information for reference purposes only. Corrosion Materials in not liable for any damages that may result from the use of this information.