
316Ti Stainless Steel Pipe
1. Standard: ASTM A312、ASTM A213、ASTM A269
2. Size: 3mm - 500mm
3. Thickness: 0.40 mm - 12.70 mm
4. Thickness: Up to 30 meters, Custom Cut Lengths
5. Grades:AISI 316Ti, UNS S31635, EN 1.4547
Alloy 316Ti is a derivative of 316 grade stainless steel. 316Ti stainless steel pipes are stabilized with the addition of titanium to improve its resistance to high temperature and intergranular corrosion. Chromium grain boundary precipitates start to form between temperatures of 900 °F to about 1500 °F, making it more resistant to sensitization than 304. It also has excellent resistance to acids, alkalis, and oxidation. Mechanical tests such as transverse or longitudinal tensile tests and flattening tests are performed on ASTM A312 TP316ti by our suppliers.
ASTM A312 316Ti stainless pipe standard:
- ASTM A312: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
- Available forms for 316Ti: Our 316Ti steel pipe suppliers not only provide stainless steel 316Ti pipe but also 316Ti Stainless Steel Fittings, Flanges, Forgings, Fasteners, Pipes, Tubes, Plates, Sheets, Strips, Coils, Bars, Round Rods, Etc.
- Other Grades: 304, 304L, 316, 316L, 316Ti, 316L Mod, 17-4ph, 310, 310S, 317, 317L, 321, 321H, 347, 347H, 904L, 254SMO, 253MA, S32550, S32205, S31803, 2507, S31050, S30815, Etc.

316Ti Stainless Steel Pipes in Seamless / Welded / ERW / EFW forms manufactured in China
Stainless Steel 316ti Pipe Specifications
| Specifications | ASTM A312 / ASTM SA312, ASTM A269 / ASTM SA269, ASTM A213 / ASTM SA213 |
| Outer Diameter | 3.00 mm - 500 mm |
| Wall Thickness | 0.40 mm - 12.70 mm |
| Schedules | 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
| Length | Upto 30 meters, Custom Cut Lengths |
| Types | Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes |
ASTM A312 UNS S31635 Stainless Steel Pipe Chemical Composition
| SS | 316TI |
| Ni | 10 - 14 |
| N | 0.10 max |
| Cr | 16 – 18 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| Mo | 2.00 - 3.00 |
SS 316Ti Pipe Mechanical Properties
| Grade | 316TI | |
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 35 | |
| Hardness | Rockwell B (HR B) max | 75 |
| Brinell (HB) max | 205 | |
316Ti Stainless Steel Pipe Physical Properties
| 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 |
AISI 316Ti Manufacturing and Standards:
- 316Ti stainless steel is manufactured as per various international standards such as ASTM A312, ASTM A358, ASTM A269, and ASTM A213.
- Common forms include seamless pipes, welded pipes, and tubing.
SUS 316Ti Steel Pipe Applications:
- Chemical Processing
- Petrochemical Industry
- Heat Exchangers
- Oil & Gas
SS 316Ti Vs 316L
The addition of titanium to 316Ti has the following advantages over 316L: 316Ti is designed for high-temperature applications and 316Ti stainless steel is more resistant to sensitization and intergranular corrosion at high temperatures.
DIN 1.4571 Stainless Steel Pipe Size
| NPS | OD | Sch5S | Sch10S | Sch40S | Sch80S | Sch160S | ||||||
| in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | |
| 1/8 | 0.405 | 10.3 | - | - | 0.049 | 1.24 | 0.068 | 1.73 | 0.095 | 2.41 | 0.124 | 3.15 |
| 1/4 | 0.54 | 13.7 | - | - | 0.065 | 1.65 | 0.088 | 2.24 | 0.119 | 3.02 | 0.145 | 3.68 |
| 3/8 | 0.675 | 17.1 | - | - | 0.065 | 1.65 | 0.091 | 2.31 | 0.126 | 3.2 | 0.158 | 4.01 |
| 1/2 | 0.84 | 21.3 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 | 0.147 | 3.73 | 0.188 | 4.78 |
| 3/4 | 1.05 | 26.7 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 | 0.154 | 3.91 | 0.219 | 5.56 |
| 1 | 1.315 | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 | 0.179 | 4.55 | 0.250 | 6.35 |
| 1 1/4 | 1.66 | 42.2 | 0.065 | 1.65 | 0.109 | 2.77 | 0.140 | 3.56 | 0.191 | 4.85 | 0.250 | 6.35 |
| 1 1/2 | 1.9 | 48.3 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 | 0.2 | 5.08 | 0.281 | 7.14 |
| 2 | 2.375 | 60.3 | 0.065 | 1.65 | 0.109 | 2.77 | 0.154 | 3.91 | 0.218 | 5.54 | 0.344 | 8.74 |
| 2 1/2 | 2.875 | 73 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 | 0.276 | 7.01 | 0.375 | 9.52 |
| 3 | 3.5 | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.216 | 5.49 | 0.3 | 7.62 | 0.438 | 11.13 |
| 3 1/2 | 4 | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 | 0.318 | 8.08 | - | - |
| 4 | 4.5 | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 | 0.337 | 8.56 | 0.531 | 13.49 |
| 5 | 5.563 | 141.3 | 0.109 | 2.77 | 0.13 | 3.4 | 0.258 | 6.55 | 0.375 | 9.52 | 0.625 | 15.88 |
| 6 | 6.625 | 168.3 | 0.109 | 2.77 | 0.13 | 3.4 | 0.280 | 7.11 | 0.432 | 10.97 | 0.719 | 18.26 |
| 8 | 8.625 | 219.1 | 0.109 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 | 0.5 | 12.7 | - | - |
| 10 | 10.75 | 273.1 | 0.134 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 | 0.5 | 12.7 | - | - |
| 12 | 12.75 | 323.9 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.52 | 0.5 | 12.7 | - | - |
| 14 | 14 | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | 0.375 | 9.52 | 0.5 | 12.7 | - | - |
| 16 | 16 | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.52 | 0.5 | 12.7 | - | - |
| 18 | 18 | 457 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.52 | 0.5 | 12.7 | - | - |
| 20 | 20 | 508 | 0.188 | 4.78 | 0.218 | 5.54 | 0.375 | 9.52 | 0.5 | 12.7 | - | - |
FAQ
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