1. Uteuzi wa UNS & Usawa wa Kimataifa
317L chuma cha pua neli iliyosongwa
| Aina | UNS | JIS | EN/DIN | SW/BS | SW/NF | ISO | GB | GOST |
|---|---|---|---|---|---|---|---|---|
| 317 | S31700 | SUS 317 | X5CrNiMo17-13-3 | 316S33 | - | - | 0Cr19Ni13Mo3 | 08KH17H15M3T |
| 317L | S31703 | SUS 317L | X2CrNiMo18-15-4 | Sehemu ya 4 317S12 | X2CrNiMo18-15-4 | 24 | 00Cr19Ni13Mo3 | 03KH16H15M3 |
2. Fomu za Bidhaa na Viwango
317L chuma cha pua neli iliyosongwa
| Fomu za Bidhaa | Viwango vya Nyenzo |
|---|---|
| Sahani, Mashuka na Vibanzi | ASTM A240 |
| Billets, Baa & Fimbo | ASTM A276, A314, A479. |
| Uundaji (Flanges & Fittings) | ASTM A182, A473. |
| Waya | ASTM A478, A580. |
| Mabomba Yanayofumwa na Yanayounganishwa | ASTM A312, A358, A813, A814. |
| Vipimo vya Bomba vilivyotengenezwa | ASTM A403 |
*Hasa, Metals-Piping husambaza SS317/ SS317L katika madaraja ya ASTM A312 TP317/ TP317L, ASTM A182 F317/ F317L, ASTM A403 WP317/ WP317L.
317L chuma cha pua neli iliyosongwa
| Msongamano | Kiwango cha kuyeyuka | Mgawo wa Upanuzi wa Joto | Uendeshaji wa joto |
|---|---|---|---|
| g/cm3 | °C | µm/m°C | W/mk |
| 8.00 | 1370 | 16 | 16.3 |
5. Muundo wa Kemikali wa SS317/ SS317L
317L chuma cha pua neli iliyosongwa
| Kipengele | 317 | 317L |
|---|---|---|
| Kaboni | ≤0.08 | ≤0.030 |
| Manganese | ≤2.00 | ≤2.00 |
| Fosforasi | ≤0.045 | ≤0.045 |
| Sulfuri | ≤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 |
| Naitrojeni | ≤0.10 | ≤0.10 |
6. Mali ya Mitambo ya SS317/ SS317L
317L chuma cha pua neli iliyosongwa
| Mitambo | Nguvu ya Mkazo, min | Nguvu ya Mazao, min | Kurefusha | Ugumu | |||
|---|---|---|---|---|---|---|---|
| Daraja | ksi | Mpa | ksi | Mpa | % | HBW | Rockwell |
| 317 | 75 | 515 | 30 | 205 | 35 | 217 | 95HRBW |
| 317L | 75 | 515 | 30 | 205 | 40 | 217 | 95HRBW |
Muda wa kutuma: Juni-11-2023