MAXIMUM WORKING PRESSURE IPS PIPE & FITTINGS
TEMP: 200°F (100°C) MAX ASTM A 778 / ASTM A 774

 

Nominal
Diameter
Outside
Diameter
Nominal Wall Thickness
(See notes)
Pipe & Reducers
One Reduction
L.R. Elbows
Smooth Flow
Mitred Elbows
L.R
Tees
(See notes)
Laterals
(See
notes)
IN mm IN mm Gauge IN mm psi kPa psi kPa psi kPa psi kPa psi Kpa
4 100 4.500 114 14 0.078 2.0 505 3480 450 3105 380 2620 250 1725 155 1070
5S 0.083 2.1 535 3690 485 3345 405 2790 265 1825 165 1140
12 0.109 2.8 710 4895 640 4415 535 3690 355 2450 220 1515
10S 0.120 3.0 790 5445 710 4895 595 4105 390 2690 245 1690
11 0.125 3.2 825 5690 740 5100 620 4275 410 2825 255 1760
5 125 5.563 141 14 0.078 2.0 405 2790 365 2515 305 2105 200 1380 125 860
5S 0.109 2.8 570 3930 515 3550 425 2930 285 1965 175 1205
11 0.125 3.2 660 4550 595 4105 490 3380 325 2240 200 1380
10S 0.134 3.4 710 4895 640 4415 530 3655 350 2415 215 1480
6 150 6.625 168 14 0.078 2.0 340 2345 305 2105 260 1795 168 1160 105 725
5S 0.109 2.8 475 3275 430 2965 365 2515 235 1620 145 1000
11 0.125 3.2 550 3790 495 3415 420 2895 275 1895 170 1170
10S 0.134 3.4 590 4070 530 3655 450 3105 295 2035 180 1240
8 200 8.625 219 14 0.078 2.0 260 1795 230 1585 200 1380 125 860 80 550
5S 0.109 2.8 365 2515 325 2240 280 1930 180 1240 110 760
11 0.125 3.2 420 2895 375 2585 320 2205 210 1450 130 895
10S 0.134 3.4 450 3105 405 2790 345 2380 225 1550 140 965
10 250 10.750 273 12 0.109 2.8 290 2000 260 1795 225 1550 140 965 90 620
11 0.125 3.2 335 2310 300 2070 260 1795 160 1105 105 725
5S 0.134 3.4 360 2480 320 2205 275 1895 170 1170 110 760
10S 0.165 4.2 445 3070 400 2760 340 2345 215 1480 135 930
12 300 12.750 324 12 0.109 2.8 245 1690 220 1515 190 1310 115 795 75 515
11 0.125 3.2 280 1930 250 1725 220 1515 130 895 85 585
5S 0.156 4.0 350 2413 315 2170 275 1895 165 1140 110 760
10S 0.180 4.6 405 2790 365 2515 315 2345 195 1345 125 860

 

NOTES:

  1. Pressure ratings are limited to non-toxic, non-lethal, non-flammable liquids in non-cyclic vibration-free service, and where ASME B31 piping codes are not applicable.
  2. Thickness tolerance to ASTM A 778 and A 774.

 

MAXIMUM WORKING PRESSURE IPS PIPE & FITTINGS
TEMP: 200°F (100°C) MAX ASTM A 778 / ASTM A 774

 

Nominal Diameter Outside Diameter Nominal Wall thickness (See notes) Pipe & Reducers One Reduction L.R. Elbows Smooth Flow Mitred Elbows L.R. Tees (See notes) Laterals (See
notes)
IN mm IN mm Gauge IN mm psi kPa psi kPa psi kPa psi kPa psi Kpa
14 350 14 356 11 0.125 3.2 255 1760 230 1585 200 1380 120 825 80 550
10 0.14 3.6 285 1965 255 1760 225 1550 135 930 90 620
5S 0.156 4 320 2205 285 1965 255 1760 150 1035 100 690
10S 0.188 4.8 385 2605 350 2415 305 2105 185 1275 120 825
16 400 16 406 11 0.125 3.2 220 1515 200 1380 175 1205 95 655 65 450
10 0.14 3.6 250 1725 225 1550 200 1380 110 760 70 485
5S 0.165 4.2 295 2035 265 1825 235 1620 128 885 85 585
10S 0.188 4.8 335 2310 305 2105 265 1825 145 1000 95 655
18 450 18 457 11 0.125 3.2 195 1345 175 1205 155 1070 85 585 50 345
10 0.14 3.6 220 1515 200 1380 175 1205 95 655 60 415
5S 0.165 4.2 260 1795 235 1620 205 1415 115 795 70 485
10S 0.188 4.8 300 2070 270 1860 235 1620 130 895 80 550
20 500 20 508 10 0.14 3.6 200 1380 180 1240 160 1105 85 585 55 380
5S 0.188 4.8 268 1850 240 1655 215 1480 115 795 75 515
10S 0.218 5.5 310 2135 280 1930 245 1690 135 930 85 585
4-Jan 0.25 6.4 360 2480 325 2240 285 1965 155 1070 100 690
24 600 24 611 10 0.14 3.6 165 1140 150 1035 130 895 60 415 40 275
16-Mar 0.188 4.8 225 1550 200 1380 175 1205 85 585 55 380
5S 0.218 5.5 260 1795 235 1620 205 1415 110 690 65 450
10S 0.25 6.4 300 2070 270 1860 235 1620 115 795 75 515
30 750 30 762 16-Mar 0.188 4.8 180 1240 160 1105 140 965 75 515 35 240
5S 0.25 6.4 235 1620 215 1480 190 1310 100 690 45 310
10S 0.312 7.9 295 2035 270 1860 235 1620 125 860 60 415
18 450 18 457 4-Jan 0.25 6.4 195 1345 175 1205 155 1070 80 550 50 345
16-May 0.312 7.9 245 1690 220 1515 195 1345 105 725 65 450

 

NOTES:

  1. Pressure ratings are limited to non-toxic, non-lethal, non-flammable liquids in non-cyclic vibration-free service, and where ASME B31 piping codes are not applicable.
  2. Thickness tolerance to ASTM A 778 and A 774.