Specifications
| STANDARD | 317 | 317L |
| UNS | S31700 | S31703 |
Chemical Composition of SS317 / SS317L Pipes :
| ELEMENT | 317 | 317L |
| NI | 11.0 – 15.0 | 11.0 – 15.0 |
| C | 0.08 max | 0.035 max |
| MN | 2.0 max | 2.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| SI | 1.0 max | 1.0 max |
| CR | 18.0 – 20.0 | 18.0 – 20.0 |
| MO | 3.0 – 4.0 | 3.0 – 4.0 |