Alloy 317LMN (UNS S31726) yog austenitic chromium-nickel-molybdenum stainless hlau nrog corrosion kuj superior rau 316L thiab 317L. Cov ntsiab lus molybdenum siab dua, ua ke nrog ib qho ntxiv ntawm nitrogen, muab cov hlau nrog nws cov kev txhim kho corrosion, tshwj xeeb tshaj yog nyob rau hauv acidic chloride muaj cov kev pab cuam. Kev sib xyaw ntawm molybdenum thiab nitrogen kuj txhim kho cov alloys tsis kam rau pitting thiab crevice corrosion.
Cov ntsiab lus nitrogen ntawm Alloy 317LMN ua raws li tus neeg sawv cev ntxiv dag zog muab nws lub zog muaj zog ntau dua li 317L .Alloy 317LMN kuj yog qib carbon qis uas ua rau nws siv tau rau hauv cov xwm txheej zoo li tsis muaj chromium carbide nag lossis daus ntawm cov ciam teb.
Alloy 317LMN yog non-magnetic in the annealed condition. Nws tsis tuaj yeem hardened los ntawm kev kho cua sov, tsuas yog los ntawm kev ua haujlwm txias. Cov hlau tuaj yeem ua tau yooj yim welded thiab ua tiav los ntawm cov khoom siv hauv khw.
Stainless hlau SA 240 Gr 317L Composition
| SS | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| A240 317 L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 5 7,89m |
Stainless hlau 317L Properties
| Melting Range | Qhov ntom | Tensile zog (PSI / MPa) | Yield zog (0.2% Offset) (PSI / MPa) | Elongation% |
| 1400 ° C (2550 ° F) | 7,9g 3 | Psi - 75000, MPa - 515 | Psi - 30000, MPa - 205 | 35 % |





















