High pressure tubes
Seamless austenitic cold redrawn stainless steel, alloy 316/316L tubing for high pressure applications, where both high strength and corrosion resistance are desired. MST Edelstahlrohr GmbH high pressure tubes are characterized by high yield strength and high tensile strength in connection with high elongation. The high pressure tubes are used for fluid handling in a wide range of industry such as oil and gas, (petro-)chemics, hydraulic systems, shipbuilding and research. We store the common outer diameters 1/4", 3/8", 9/16", 3/4" and 1" with varying wall thickness for applications from 1.380 bar/20.000 PSI up to 4.137 bar/60.000 PSI.
Specifications:
- Cold drawn, hardness min 95HRB
- Random lengths of 5-7 meters
- Eddy Current Test
Maximum service temperature: -252°C/-423°F to 649°C/1200°F
Maximum working pressure:
20.000 PSI (1.380 bar) available on stock
60.000 PSI (4.137 bar) available on stock
Stock program | Dimensions in inches | Dimension in mm | Kg/mtr. | ||||
---|---|---|---|---|---|---|---|
20000 PSI / 1380 Bar | OD | ID | Wall | OD | ID | Wall | |
1/4’’ | 0.110’’ | 0.070’’ | 6.35 | 2.79 | 1.78 | 0.20 | |
3/8’’ | 0.203’’ | 0.086’’ | 9.53 | 5.17 | 2.18 | 0.40 | |
9/16’’ | 0.312’’ | 0.125’’ | 14.28 | 7.92 | 3.17 | 0.88 | |
3/4’’ | 0.438’’ | 0.156’’ | 19.05 | 11.13 | 3.96 | 1.50 | |
1’’ | 0.562’’ | 0.219’’ | 25.40 | 14.27 | 5.56 | 2.76 | |
60000 PSI / 4137 Bar | OD | ID | Wall | OD | ID | Wall | |
1/4’’ | 0.084’’ | 0.083’’ | 6.35 | 2.13 | 2.11 | 0.22 | |
3/8’’ | 0.125’’ | 0.125’’ | 9.53 | 3.18 | 3.18 | 0.51 | |
9/16’’ | 0.186’’ | 0.188’’ | 14.28 | 4.72 | 4.78 | 1.13 |
The following high pressure tubing materials are available on request:
Alloy 6MO, Duplex 31803, Super Duplex UNS32750, 400, 600, 625, 825, C276 and Titanium Grade 2.
Mechanical properties | 316L |
---|---|
Tensile strenght (mpa, min) | 460 -690 |
Yield strength (0.2% offset mpa, min) | 190 |
Elongation (%, min) | 40 |
Density / weight (g / cm3 / kg) | 8.0 |