TUBING O.D. (IN.)TUBE WALL THICKNESS (INCHES)
.035″.049″.058″.065″.083″.095″.109″.120″
1/8″WORKING PRESSSURE *(PSIG)
3/16″4,4125,966
1/4″2,9924,4085,405
5/16″2,3273,4014,132
3/8″1,9092,7643,353
1/2″1,4062,0142,4222,755
5/8″1,1111,5861,9002,147
3/4″1,3011,5581,7672,299
7/8″1,1111,3201,491
1″9591,1491,3011,6811,947
Minimum ultimate tensile strength 38,000 p.s.i. For metal temperatures not to exceed -20 to 100°F. Allowable working pressure loads calculated form S values as specified by Table 302.3.1 and Paragraph 304.1.2 of Code for Pressure Piping ANSI B31.3.

 

TUBING O.D. (IN.)TUBE WALL THICKNESS (INCHES)
.035″.049″.058″.065″.083″.095″.109″.120″
1/8″WORKING PRESSURE *(PSIG)
3/16″4,4125,966
1/4″2,9924,4085,405
5/16″2,3273,4014,132
3/8″1,9092,7643,353
1/2″1,4062,0142,4222,755
5/8″1,1111,5861,9002,147
3/4″1,3011,5581,7672,299
7/8″1,1111,3201,491
1″9591,1491,3011,6811,947
Minimum ultimate tensile strength 38,000 p.s.i. For metal temperatures not to exceed -20 to 100°F. Allowable working pressure loads calculated form S values as specified by Table 302.3.1 and Paragraph 304.1.2 of Code for Pressure Piping ANSI B31.3.

 

TUBING O.D. (IN.)TUBE WALL THICKNESS (INCHES)
.028″.035″.049″.065″.083″.095″.109″.120″.134″.148″.165″.180″.220″
1/8″8,34110,579WORKING PRESSURE *(PSIG)
3/16″5,3056,8239,828
1/4″3,8184,9297,2619,781
5/16″3,8345,6027,699
3/8″3,1454,5546,291
1/2″2,3163,3174,5385,978
5/8″1,8312,6133,5364,6325,414
3/4″2,1442,9103,7874,3975,133
7/8″1,8312,4573,2083,7094,319
1″1,5802,1442,7703,2083,7244,417
1-1/4″1,6982,1952,5332,9343,2553,6704,0944,6195,094
1-1/2″1,8122,0882,4152,6753,0113,3533,7754,1555,201
2″1,5451,7841,9732,2162,4622,7653,3063,775
Soft annealed carbon steel hydraulic tubing ASTM A179 or equivalent. Minimum ultimate tensile strength 47,000 p.s.i. For metal temperatures not to exceed -20 to 100°F. Allowable working pressure loads calculated form S values as specified by Table 302.3.1 and Paragraph 304.1.2 of Code for Pressure Piping ANSI B31.3.Note: Carbon and Electro Galvanized Carbon