Stainless Steel ASTM A312 TP316Ti 1.4571 Thick Wall Seamless Pipe
What is 316Ti material?
An austenitic stainless steel bearing molybdenum, Type 316, is available as ATI 316Ti stainless. It is also referred to by the DIN/EN designation 1.4571.
316Ti Stainless Steel Pipe is a titanium stabilised version of 316 molybdenum-bearing austenitic stainless steel. The 316 alloys are more resistant to general corrosion and pitting/crevice corrosion than the conventional chromium-nickel austenitic stainless steels such as 304. They also offer higher creep, stress-rupture and tensile strength at elevated temperature.
Which is better? 316Ti or 316L?
316Ti is comparable to Grade 316L, but 316Ti has greater mechanical and high temperature strength. Equipment subjected to harsh corrosive conditions and high temperature applications use it.
SS 316Ti Seamless Pipes Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 316Ti | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.395 min |
Benefits of using 316Ti Stainless Steel
-Low carbon content eliminates carbon precipitation in The welding process
-Can be used in severe corrosive environments
-Improved anti-corrosion scope due to added Molybdenum
-Weld annealing only required in high stress applications
Equivalent Grades for 316 / 316Ti Stainless Steel Industrial Seamless Pipes
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
Stainless Steel 316Ti Seamless Pipes Mechanical Properties
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SS 316Ti | 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Physical Properties (Room Temperature)
Specific Heat (0-100°C) | Thermal Conductivity | Thermal Expansion | Modulus Elasticity | Electrical Resistivity | Density |
---|---|---|---|---|---|
500 | 14.6 | 16.5 | 193 | 7.4 | 7.99 |
J.kg-1.°K-1 | W.m -1.°K-1 | mm/m/°C | GPa | μohm/cm | g/cm3 |
Applications:
-Food processing equipment, especially beer brewing, milk processing and winemaking.
-Architectural Panels, Railings and Trim
-Chemical containers, including those used for transport
-Heat exchanger
-Woven or Welded Screens for Mining, Quarrying and Water Filtration
-Threaded fasteners
Stainless Steel 316Ti Pipes Weight Chart
NPS | Outside Diameter (OD) | Wall Thickness (WT) |
| Weight | Weight | ||
in | mm | in | mm | Sched | kg/Mtr | Lb/ft | |
1/2" | 0.840 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
|
|
| 0.147 | 3.734 | 80 STD | 1.621 | 1.088 |
3/4" | 1.050 | 27 | 0.113 | 2.870 | 40 STD | 1.684 | 1.131 |
|
|
| 0.154 | 3.912 | 80 STD | 2.195 | 1.474 |
1" | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
|
|
| 0.179 | 4.547 | 80 STD | 3.325 | 2.172 |
1 1/4" | 1.660 | 42 | 0.140 | 3.556 | 40 STD | 3.385 | 2.273 |
|
|
| 0.191 | 4.851 | 80 STD | 4.464 | 2.997 |
1 1/2" | 1.900 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
|
|
| 0.200 | 5.080 | 80 STD | 5.409 | 3.361 |
2" | 2.375 | 60 | 0.154 | 3.912 | 40 STD | 5.441 | 3.653 |
|
|
| 0.218 | 5.537 | 80 STD | 7.480 | 5.022 |
2 1/2" | 2.875 | 73 | 0.203 | 5.516 | 40 STD | 8.629 | 5.793 |
|
|
| 0.276 | 7.010 | 80 STD | 11.411 | 7.661 |
3" | 3.500 | 89 | 0.216 | 5.486 | 40 STD | 11.284 | 7.576 |
|
|
| 0.300 | 7.620 | 80 STD | 15.272 | 10.253 |
4" | 4.500 | 114 | 0.237 | 6.020 |
| 16.073 | 10.790 |
|
|
| 0.337 | 8.560 |
| 22.318 | 14.983 |
6" | 6.625 | 168 | 0.188 | 4.775 |
| 19.252 | 12.924 |
|
|
| 0.203 | 5.516 |
| 20.739 | 13.923 |
|
|
| 0.219 | 5.563 |
| 22.318 | 14.983 |
|
|
| 0.250 | 6.350 |
| 25.354 | 17.021 |
|
|
| 0.280 | 7.112 | 40 STD | 58.263 | 18.974 |
|
|
| 0.312 | 7.925 |
| 31.334 | 21.036 |
|
|
| 0.375 | 9.525 |
| 37.285 | 25.031 |
|
|
| 0.432 | 10.973 | 80 XHY | 42.561 | 28.573 |
|
|
| 0.500 | 12.700 |
| 48.719 | 32.708 |
8" | 8.625 | 219 | 0.188 | 4.775 |
| 25.233 | 16.940 |
|
|
| 0.203 | 5.156 |
| 27.198 | 18.259 |
|
|
| 0.219 | 5.563 |
| 29.286 | 19.661 |
|
|
| 0.250 | 6.350 | 20 | 33.308 | 22.361 |
|
|
| 0.277 | 7.036 | 30 | 36.786 | 24.696 |
|
|
| 0.322 | 8.179 | 40 | 42.352 | 28.554 |
|
|
| 0.375 | 9.525 |
| 49.216 | 33.041 |
|
|
| 0.406 | 10.312 | 60 | 53.085 | 35.638 |
|
|
| 0.500 | 12.700 | 80 XHY | 64.627 | 43.388 |
10" | 10.750 | 273 | 0.188 | 4.775 |
| 31.588 | 21.207 |
|
|
| 0.219 | 5.563 |
| 36.689 | 24.631 |
|
|
| 0.250 | 6.350 | 20 | 41.759 | 28.035 |
|
|
| 0.307 | 7.798 | 30 | 51.002 | 34.240 |
|
|
| 0.344 | 8.738 |
| 56.946 | 38.231 |
|
|
| 0.365 | 9.271 | 40 STD | 63.301 | 40.483 |
|
|
| 0.438 | 11.125 |
| 71.852 | 48.238 |
|
|
| 0.500 | 12.700 | 60 XHY | 81.530 | 54.735 |
|
|
| 0.594 | 15.088 | 80 | 95.969 | 64.429 |
12" | 12.750 | 324 | 0.188 | 4.775 |
| 37.570 | 25.222 |
|
|
| 0.219 | 5.563 |
| 43.657 | 29.309 |
|
|
| 0.250 | 6.350 |
| 49.713 | 33.375 |
|
|
| 0.281 | 7.137 |
| 55.739 | 37.420 |
|
|
| 0.312 | 7.925 |
| 61.735 | 41.445 |
|
|
| 0.375 | 9.525 |
| 73.824 | 49.562 |
|
|
| 0.406 | 10.312 |
| 79.727 | 53.525 |
|
|
| 0.500 | 12.700 |
| 97.438 | 65.415 |
|
|
| 0.562 | 14.275 |
| 108.966 | 73.154 |
14" | 14.000 | 356 | 0.188 | 4.775 |
| 41.308 | 27.732 |
|
|
| 0.219 | 5.563 |
| 48.012 | 32.233 |
|
|
| 0.250 | 6.350 | 20 | 54.685 | 36.713 |
|
|
| 0.281 | 7.137 |
| 61.327 | 41.172 |
|
|
| 0.312 | 7.925 |
| 67.939 | 45.611 |
|
|
| 0.375 | 9.525 | STD | 81.281 | 54.568 |
|
|
| 0.438 | 11.125 | 40 | 94.498 | 63.441 |
|
|
| 0.500 | 12.700 | XHY | 107.381 | 72.090 |
|
|
| 0.625 | 15.875 |
| 132.983 | 89.278 |
16” | 16.000 | 406 | 0.188 | 4.775 |
| 47.290 | 21.748 |
|
|
| 0.219 | 5.563 |
| 54.980 | 36.910 |
|
|
| 0.250 | 6.350 | 10 | 62.639 | 42.053 |
|
|
| 0.281 | 7.137 |
| 70.268 | 47.174 |
|
|
| 0.312 | 7.925 | 20 | 77.866 | 52.275 |
|
|
| 0.344 | 8.738 |
| 85.677 | 57.519 |
|
|
| 0.375 | 9.525 | 30 STD | 93.213 | 62.578 |
|
|
| 0.438 | 11.125 |
| 108.433 | 72.797 |
|
|
| 0.500 | 12.700 | 40 XHY | 123.289 | 82.770 |
18" | 18.000 | 457 | 0.219 | 5.563 |
| 61.948 | 41.588 |
|
|
| 0.250 | 6.350 |
| 70.593 | 47.393 |
|
|
| 0.281 | 7.137 |
| 79.208 | 53.176 |
|
|
| 0.312 | 7.925 | 20 | 87.792 | 58.939 |
|
|
| 0.375 | 9.525 | STD | 105.144 | 70.588 |
|
|
| 0.438 | 11.125 | 30 | 122.369 | 82.152 |
|
|
| 0.500 | 12.700 | XHY | 139.198 | 93.450 |
|
|
| 0.562 | 14.275 | 40 | 155.904 | 104.666 |
|
|
| 0.625 | 15.875 |
| 172.754 | 115.978 |
20" | 20.000 | 508 | 0.250 | 6.350 |
| 78.547 | 52.733 |
|
|
| 0.282 | 7.163 |
| 88.458 | 59.386 |
|
|
| 0.312 | 7.925 |
| 97.719 | 65.604 |
|
|
| 0.375 | 9.525 | 20 STD | 117.075 | 78.598 |
|
|
| 0.438 | 11.125 |
| 136.305 | 91.508 |
|
|
| 0.500 | 12.700 | 30 XHY | 155.106 | 104.130 |
|
|
| 0.594 | 15.088 | 40 | 183.378 | 123.110 |
|
|
| 0.625 | 15.875 |
| 192.640 | 129.328 |
|
|
| 0.688 | 17.475 |
| 211.368 | 141.901 |
24" | 24.000 | 610 | 0.250 | 6.350 |
| 94.456 | 63.413 |
|
|
| 0.281 | 7.137 |
| 106.029 | 71.183 |
|
|
| 0.312 | 7.925 |
| 117.573 | 18.932 |
|
|
| 0.375 | 9.525 | 20 STD | 140.938 | 64.618 |
|
|
| 0.438 | 11.125 |
| 164.176 | 110.219 |
|
|
| 0.500 | 12.700 | XHY | 186.923 | 125.490 |
|
|
| 0.625 | 15.875 |
| 232.410 | 156.028 |
|
|
| 0.688 | 17.475 | 40 | 255.148 | 171.293 |
|
|
| 0.750 | 19.050 |
| 277.401 | 186.233 |
30" | 30.000 | 762 | 0.250 | 6.350 |
| 118.318 | 79.433 |
|
|
| 0.281 | 7.137 |
| 132.851 | 89.189 |
|
|
| 0.312 | 7.925 | 10 | 147.353 | 98.925 |
|
|
| 0.375 | 9.525 | STD | 176.731 | 118.648 |
|
|
| 0.438 | 11.125 |
| 205.983 | 138.286 |
|
|
| 0.500 | 12.700 | 20 XHY | 234.647 | 157.530 |
|
|
| 0.625 | 15.875 | 30 | 292.066 | 196.078 |
|
|
| 0.688 | 17.475 |
| 320.817 | 215.380 |
|
|
| 0.750 | 19.050 |
| 348.988 | 234.293 |
36" | 36.000 | 914 | 0.250 | 6.350 |
| 142.180 | 95.453 |
|
|
| 0.281 | 7.137 |
| 159.672 | 107.196 |
|
|
| 0.312 | 7.925 | 10 | 177.133 | 118.918 |
|
|
| 0.375 | 9.525 | STD | 215.525 | 142.678 |
|
|
| 0.438 | 11.125 |
| 247.790 | 166.353 |
|
|
| 0.500 | 12.700 | 20 XHY | 282.372 | 198.570 |
|
|
| 0.625 | 15.875 |
| 351.723 | 236.128 |
|
|
| 0.688 | 17.475 |
| 386.487 | 259.467 |
|
|
| 0.750 | 19.050 |
| 420.576 | 282.353 |
42" | 42.000 | 1067 | 0.312 | 7.925 |
| 206.914 | 138.911 |
|
|
| 0.375 | 9.525 | STD | 248.319 | 166.708 |
|
|
| 0.500 | 12.700 | XHY | 33.097 | 221.610 |
|
|
| 0.750 | 19.050 |
| 492.163 | 330.413 |
48" | 48.000 | 1219 | 0.375 | 9.525 | STD | 284.112 | 190.738 |
|
|
| 0.438 | 11.125 |
| 331.404 | 222.487 |
|
|
| 0.500 | 12.700 | XHY | 377.822 | 253.650 |
|
|
| 0.750 | 19.050 |
| 563.750 | 378.473 |
|
|
| 0.875 | 22.225 |
| 655.969 | 440.383 |