Aluminum, Copper, Carbon Steel Tube Pressure Ratings

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"8,34110,579



WORKING 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