1. Nhọpụta UNS & International Equivalent
317L igwe anaghị agba nchara tubing
| Ụdị | 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 | Akụkụ 4 317S12 | X2CrNiMo18-15-4 | 24 | 00Cr19Ni13Mo3 | 03KH16H15M3 |
2. Ụdị ngwaahịa na ụkpụrụ
317L igwe anaghị agba nchara tubing
| Ụdị ngwaahịa | Ụkpụrụ ihe |
|---|---|
| Efere, Ibé akwụkwọ na eriri | ASTM A240 |
| Billets, Ogwe & mkpanaka | ASTM A276, A314, A479. |
| Akpụkpọ anụ (Flanges & Ngwa) | ASTM A182, A473. |
| Waya | ASTM A478, A580. |
| Ọkụ na-enweghị ntụpọ na welded | ASTM A312, A358, A813, A814. |
| Ngwakọta ọkpọkọ arụrụ arụ | ASTM A403 |
* Karịsịa, Metals-Piping na-enye SS317/SS317L na akara ule ASTM A312 TP317/ TP317L, ASTM A182 F317/F317L, ASTM A403 WP317/ WP317L.
317L igwe anaghị agba nchara tubing
| Njupụta | Ebe Na-agbaze | Ọnụego Mgbasawanye okpomọkụ | Nrụpụta okpomọkụ |
|---|---|---|---|
| g/cm3 | Celsius C | µm/m°C | W/mk |
| 8.00 | 1370 | 16 | 16.3 |
5. Chemical mejupụtara nke SS317/ SS317L
317L igwe anaghị agba nchara tubing
| Ihe | 317 | 317L |
|---|---|---|
| Carbon | ≤0.08 | ≤0.030 |
| Manganese | ≤2.00 | ≤2.00 |
| Phosphorus | ≤0.045 | ≤0.045 |
| sọlfọ | ≤0.030 | ≤0.030 |
| Silikoni | ≤0.75 | ≤0.75 |
| Chromium | 18.0-20.0 | 18.0-20.0 |
| Nickel | 11.0-15.0 | 11.0-15.0 |
| Molybdenum | 3.0-4.0 | 3.0-4.0 |
| Nitrogen | ≤0.10 | ≤0.10 |
6. Mechanical Njirimara nke SS317/ SS317L
317L igwe anaghị agba nchara tubing
| Mechanical | Ike ntakiri, min | Ike Mpụta, min | Ogologo oge | Isi ike | |||
|---|---|---|---|---|---|---|---|
| Ọkwa | ksi | Mpa | ksi | Mpa | % | HBW | Rockwell |
| 317 | 75 | 515 | 30 | 205 | 35 | 217 | 95HRBW |
| 317L | 75 | 515 | 30 | 205 | 40 | 217 | 95HRBW |
Oge nzipu: Jun-11-2023