HP Tubes

Tecra srl supplies seamless austenitic stainless steel tubes in rods on standard production and also in nickel alloys on request.

Pressure capacity: from 10.000 PSI (=689 bar) to 88.000 PSI (=6.000 bar).

These kinds of tubes are frequently used in the oil&gas, food, water treatment for hydrogen application industry and in all circumstances in which high pressure resistance is required.

High pressure seamless pipe diameter table

Nominal ThicknessRating ServiceOutside Diameter ToleranceInside Diameter Tolerance
InchmmmmPSIBARmmInchmmInchmmInchmmInchmm
1/4"6,352,096000041366,350,2486,2990,2436,1720,0792,0070,0832,108
1/4"6,351,772000013786,350,2486,2990,2436,1720,0792,0070,0832,108
5/16"7,933,14150000103427,930,3107,8740,3067,7720,0591,4990,0631,600
3/8"9,533,116000041369,530,379,3980,3659,2710,1213,0730,1253,175
3/8"9,532,122000013789,530,379,3980,3659,2710,1985,0290,2035,156
9/16"14,284,7060000413614,280,55714,1480,55214,0210,1824,6230,1874,750
9/16"14,283,9040000275714,280,55714,1480,55214,0210,2456,2230,256,350
9/16"14,283,1120000137814,280,55714,1480,55214,0210,3077,7980,3127,925
9/16"14,282,671000068914,280,55714,1480,55214,0210,3548,9920,3599,119
3/4"19,056,2960000413619,050,74518,9230,74018,7960,2456,2230,2506,350
3/4"19,053,9120000137819,050,74518,9230,74018,7960,43210,9730,43711,100
3/4"19,052,921000068919,050,74518,9230,74018,7960,5112,9540,51513,081
1"25,407,0830000206825,400,99525,2730,99025,1460,43210,9730,43811,125
1"25,405,5020000137825,400,95525,2730,99025,1460,55714,1480,56214,275
1"25,403,911000068925,400,95525,2730,99025,1460,68217,3230,68717,450
Quality: TP 304/304L - TP 316/316L - UNS 31803 - UNS 32750-32760 - INC 625 - UNS 31254

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