Specifications
- Plate, Sheet & Strip: ASTM A312
- Rod & Bar: ASTM A312
- Seamless Pipe & Tube: ASTM A312
- Fittings: ASTM A312
317L Stainless was developed as an upgrade to 316L Stainless with increased nickel and molybdenum content. Historically, it was used in flue gas desulfurization. 317L Stainless fasteners are used in applications utilizing recycled water such as condensers in power generation and in paper pulp mills. Other common usages are in the food and beverage industries.
If your question isn’t answered below, download the technical data sheet here.
This technical data is specifically related to 317L Stainless Steel Produced by Valbruna Stainless Steel part of the Valbruna Group. If you require this specific material, you must request it at the time of quotation. For more information on this mill, please visit the website of the Valbruna Stainless Steel.
| Density | 0.289 lb/in3 |
| Melting Range | 2540 – 2630°F |
| Poisson Ratio | 0.28 |
| Electrical Resistivity | 29.9 µΩ • in |
| Coefficient of Thermal Expansion (68°F – 212°F) | 9.2 µin/in •°F |
| Thermal Conductivity (212°F) | 8.4 BTU/(hr•ft•°F) |
| Modulus of Elasticity (68°F) | 29 •106 psi |
| Ultimate Tensile Strength, ksi | 75 |
| 0.2% Yield Strength, ksi | 30 |
| Elongation, % | 40 |
| Hardness MAX, Brinell | 217 |
*All values are minimums unless stated otherwise.
| Alloy | Nominal Composition | PREn* | |||
|---|---|---|---|---|---|
| Cr | Mo | W | N | ||
| 304/304L | 18.2 | 1.4 | – | 1.06 | 20.5 |
| 316/316L | 16.7 | 2.0 | – | 1.04 | 23.9 |
| LDX 2101® | 21.5 | 0.3 | – | 0.2 | 26.0 |
| 317/317L | 18.0 | 3.1 | – | 0.1 | 29.5 |
| 2205 | 22.1 | 3.1 | – | 0.2 | 34.9 |
| 2507 | 25.3 | 3.7 | – | 0.3 | 42.3 |
| Zeron® 100 | 25.5 | 3.7 | 0.7 | 0.2 | 42.1 |
| AL-6XN® | 20.5 | 6.1 | – | 0.2 | 44.2 |
| 625 | 22.3 | 8.5 | – | – | 50.4 |
*PREn = Cr% + 3.3 x (Mo% + 0.5 x W%) + 16 x N%
