1. UNS Deziyasyon & ekivalan entènasyonal
317L Nerjaveèi asye mawonnen tib
| Kalite | UNS | JIS | EN/DIN | EN/BS | EN/NF | ISO | GB | GOST |
|---|---|---|---|---|---|---|---|---|
| 317 | S31700 | SUS 317 | X5CrNiMo17-13-3 | 316S33 | - | - | 0Cr19Ni13Mo3 | 08KH17H15M3T |
| 317L | S31703 | SUS 317L | X2CrNiMo18-15-4 | Pati 4 317S12 | X2CrNiMo18-15-4 | 24 | 00Cr19Ni13Mo3 | 03KH16H15M3 |
2. Fòm pwodwi ak estanda
317L Nerjaveèi asye mawonnen tib
| Fòm pwodwi | Estanda Materyèl |
|---|---|
| Plak, dra ak bann | ASTM A240 |
| Billets, ba ak branch bwa | ASTM A276, A314, A479. |
| Forge (bride ak ekipman) | ASTM A182, A473. |
| Fil | ASTM A478, A580. |
| Tiyo san pwoblèm ak soude | ASTM A312, A358, A813, A814. |
| Fittings tiyo fòje | ASTM A403 |
* Espesyalman, Metal-Piping founi SS317/ SS317L nan klas ASTM A312 TP317/ TP317L, ASTM A182 F317/ F317L, ASTM A403 WP317/ WP317L.
317L Nerjaveèi asye mawonnen tib
| Dansite | Pwen k ap fonn | Koefisyan ekspansyon tèmik | Kondiktivite tèmik |
|---|---|---|---|
| g/cm3 | °C | µm/m°C | W/mk |
| 8.00 | 1370 | 16 | 16.3 |
5. Konpozisyon chimik SS317 / SS317L
317L Nerjaveèi asye mawonnen tib
| Eleman | 317 | 317L |
|---|---|---|
| Kabòn | ≤0.08 | ≤0.030 |
| Manganèz | ≤2.00 | ≤2.00 |
| Fosfò | ≤0.045 | ≤0.045 |
| Souf | ≤0.030 | ≤0.030 |
| Silisyòm | ≤0.75 | ≤0.75 |
| Kwòm | 18.0-20.0 | 18.0-20.0 |
| Nikèl | 11.0-15.0 | 11.0-15.0 |
| Molybdène | 3.0-4.0 | 3.0-4.0 |
| Azòt | ≤0.10 | ≤0.10 |
6. Pwopriyete mekanik nan SS317 / SS317L
317L Nerjaveèi asye mawonnen tib
| Mekanik | Fòs rupture, min | Fòs Sede, min | Elongasyon | Dite | |||
|---|---|---|---|---|---|---|---|
| Klas | ksi | Mpa | ksi | Mpa | % | HBW | Rockwell |
| 317 | 75 | 515 | 30 | 205 | 35 | 217 | 95HRBW |
| 317L | 75 | 515 | 30 | 205 | 40 | 217 | 95HRBW |
Tan pòs: Jun-11-2023