317LMN stainless steel plate

Chemical Composition (%) of 317LMN Stainless Steel Plate

Carbon	Silicon	Sulfur	Phosphorus	Chromium	Molybdenum	Manganese	Nickel	Nitrogen
0.030	0.75	0.030	0.045	17.0-20.0	4.0-5.0	2.00	13.5-17.5	0.10-0.20

Mechanical Properties of 317LMN Stainless Steel Plate

Yield Strengtd 0.2% Offset		Ultimate Tensile Strength		Elongation in 2 in.	Hardness
psi (min.)	(MPa)	psi (min.)	(MPa)	% (min.)	(max.)
30,000	205	80,000	550	40	96 Rockwell B

Physical Properties of 317LMN Stainless Steel Plate

Density lb/inᶟ	0.290
Density g/cmᶟ	8.0
Melting Range	2540-2630°F/1393 – 1443 °C
Thermal Conductivity at 212°F (100°C)	8.7 BTU/hr/ft²/ft/°F
Thermal Conductivity at 212°F (100°C)	1.26 W/m-°K
Electrical Resistivity	33.5 Microhm-in at 68°C
Electrical Resistivity	85.1 Microhm-cm at 20°C

Alloy 317LMN is an austenitic chromium-nickel-molybdenum stainless steel with corrosion resistance superior to 316L and 317L. The higher molybdenum content, combined with an addition of nitrogen, provides the alloy with its enhanced corrosion resistance, especially in acidic chloride containing service. The combination of molybdenum and nitrogen also improves the alloys resistance to pitting and crevice corrosion.

The nitrogen content of Alloy 317LMN acts as a strengthening agent giving it a higher yield strength than 317L .Alloy 317LMN is also a low carbon grade which enables it to be used in the as-welded condition free from chromium carbide precipitation on the grain boundaries.

Alloy 317LMN is non-magnetic in the annealed condition. It cannot be hardened by heat treatment, only by cold working. The alloy can be easily welded and processed by standard shop fabrication practices.

If you are interested in other Stainless Steel Plates/Sheets, please click 302, 303, 304, 304L, 304H, 309, 309S, 310, 310S, 310H, 316, 316L, 317/317L, 317LMN, 321, 321H, 330, 347, 347H, 904L, 403, 405, 409, 410, 410S, 410/HT, 416, 416HT, 420, 422, 430, 440C, Duplex 2205, Duplex 2304, Duplex 2507.