AISI 316LN Stainless Steel Data Sheet
Stainless steel, austenitic, AISI 316LN, annealed
AISI 316LN Stainless Steel General information
| Designation | |
| AISI 316LN, wrought | |
| Condition | Solution annealed |
| UNS number | S31653 |
| US name | ASTM TP316LN, ASTM S31654, ASTM S31653, ASTM MT316L, ASTM Alloy Group A4, ASTM Alloy Group 2, ASTM 316LN, ~SAE 316, ~ASTM S31603, ~ASTM F316L, ~ASME 316L |
| EN name | X3CrNiMoN17-13-3, X3CrNiMoBN17-13-3, X2CrNiMoN17-13-3, X2CrNiMoN17-11-2, X2CrNiMo18-14-3, ~X2CrNiMoN18-12-4, ~X2CrNiMo17-12-3, ~X2CrNiMo17-12-2 |
| EN number | 1.4910, 1.4429, 1.4406, ~1.4435, ~1.4434, ~1.4432, ~1.4404 |
| ISO name | X3CrNiMoBN17-13-3, X2CrNiMoN17-13-3, X2CrNiMoN17-13, X2CrNiMoN17-12-3, X2CrNiMo17-13, ~X2CrNiMoN18-12-4, ~X2CrNiMo18-14-3, ~X2CrNiMo17-12-3, ~X2CrNiMo17-12-2, ~X2CrNiMo17-12, ~X2ClrNiMo18-14-3, ~19N |
| GB (Chinese) name | 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00C17Ni13Mo2N |
| JIS (Japanese) name | SUSF316LN, SUS316LN |
AISI 316LN Stainless Steel Composition
| C (carbon) | 0 | – | 0.03 | % |
| Cr (chromium) | 16 | – | 18 | % |
| Fe (iron) | 61.7 | – | 71.9 | % |
| Mn (manganese) | 0 | – | 2 | % |
| Mo (molybdenum) | 2 | – | 3 | % |
| N (nitrogen) | 0.1 | – | 0.16 | % |
| Ni (nickel) | 10 | – | 14 | % |
| P (phosphorus) | 0 | – | 0.045 | % |
| S (sulfur) | 0 | – | 0.03 | % |
| Si (silicon) | 0 | – | 1 | % |
AISI 316LN Stainless Steel Physical properties
| Density | 8.0 | g/cm3 |
AISI 316LN Stainless Steel Mechanical properties
| Young’s modulus | 195 | – | 205 | GPa |
| Specific stiffness | 24.4 | – | 25.6 | MN.m/kg |
| Yield strength (elastic limit) | 280 | – | 300 | MPa |
| Tensile strength | 580 | – | 780 | MPa |
| Specific strength | 35 | – | 37.5 | kN.m/kg |
| Elongation | 35 | – | 50 | % strain |
| Compressive strength | 280 | – | 300 | MPa |
| Flexural modulus | 195 | – | 205 | GPa |
| Flexural strength (modulus of rupture) | 280 | – | 300 | MPa |
| Shear modulus | 75 | – | 85 | GPa |
| Shape factor | 60 | |||
| Hardness – Vickers | 214 | – | 237 | HV |
| Hardness – Rockwell B | 90 | – | 100 | HRB |
| Hardness – Rockwell C | 15 | – | 19 | HRC |
| Hardness – Brinell | 206 | – | 228 | HB |
| Elastic stored energy (springs) | 195 | – | 226 | kJ/m3 |
| Fatigue strength at 10^7 cycles | 291 | – | 321 | MPa |
| Fatigue strength model (stress range) Parameters: Stress Ratio = -1, Number of Cycles = 1e7cycles | 229 | – | 407 | MPa |
AISI 316LN Stainless Steel Impact & fracture properties
| Fracture toughness | 53 | – | 72 | MPa.m0.5 |
| Toughness (G) | 14.3 | – | 25.4 | kJ/m2 |
AISI 316LN Stainless Steel Thermal properties
| Melting point | 1380 | – | 1400 | °C |
| Maximum service temperature | 750 | – | 925 | °C |
| Minimum service temperature | -250 | °C | ||
| Thermal conductivity | 14.4 | – | 15.6 | W/m.°C |
| Specific heat capacity | 500 | J/kg.°C | ||
| Thermal expansion coefficient | 16.5 | – | 17.5 | µstrain/°C |
| Thermal shock resistance | 81 | – | 89.8 | °C |
| Thermal distortion resistance | 0.84 | – | 0.927 | MW/m |
| Latent heat of fusion | 378 | – | 457 | kJ/kg |
AISI 316LN Stainless Steel Electrical properties
| Electrical resistivity | 73.5 | – | 76.5 | µohm.cm |
| Electrical conductivity | 2.25 | – | 2.35 | %IACS |
| Galvanic potential | -0.18 | – | -0.1 | V |
AISI 316LN Stainless Steel Magnetic properties
| Magnetic type | Non-magnetic |
AISI 316LN Stainless Steel Optical, aesthetic and acoustic properties
| Transparency | Opaque | |||
| Acoustic velocity | 4940 | – | 5060 | m/s |
AISI 316LN Stainless Steel Processing properties
| Metal casting | Unsuitable |
| Metal cold forming | Excellent |
| Metal hot forming | Excellent |
| Metal press forming | Excellent |
| Metal deep drawing | Excellent |
| Machining speed | 18.3 m/min |
| Weldability Notes: Preheating is not required, post weld heat treatment is required | Excellent |
| Weldability – MIG | Excellent |
| Weldability – plasma | Excellent |
| Weldability – SAW | Excellent |
| Weldability – TIG | Excellent |
| Brazeability | Good |
| Carbon equivalency | 0.833 – 1.16 |
AISI 316LN Stainless Steel Durability
| Water (fresh) | Excellent |
| Water (salt) | Excellent |
| Weak acids | Excellent |
| Strong acids | Excellent |
| Weak alkalis | Excellent |
| Strong alkalis | Excellent |
| Organic solvents | Excellent |
| Oxidation at 500C | Excellent |
| UV radiation (sunlight) | Excellent |
| Galling resistance (adhesive wear) Notes: Aluminum bronze is the most suitable mating material to minimize galling. | Acceptable |
| Flammability | Non-flammable |
AISI 316LN Stainless Steel Corrosion resistance
| Pitting resistance equivalent number (PREN) | 24.2 – 30.5 |
| Pitting and crevice corrosion | Medium (20-30) |
| Stress corrosion cracking Note: Rated in chloride; Other susceptible environments: Hydrogen sulfide | Slightly susceptible |
| Intergranular (weld line) corrosion | Good |
| Inorganic acids | Moderate |
| Organic acids | Good |
| Alkalis | Moderate |
| Humidity / water | Excellent |
| Sea water | Moderate |
| Sour oil and gas | Moderate |
AISI 316LN Stainless Steel Standards with similar compositions-Equivalent Grades
| Austria: X2CrNiMoN17122KKW to ONORM M3121 |
| Finland: X2CrNiMoN17113 to SFS 753 |
| France: Z2CND17.12Az to AFNOR NF A35-582, Z2CND17.13Az to AFNOR NF A35-582 |
| Germany: X2CrNiMoN18.12 to TGL 7143 |
| India: TP316LN to IS 11714/5, TP316N to IS 11714/4, TP316N to IS 11714/5, X04Cr17Ni12Mo2N to IS 14331 |
| International: 19N to ISO 683-13, X2CrNiMoN17-11-2 to ISO 9328-7, X2CrNiMoN17-12 to ISO 9327-5, X2CrNiMoN17-12-3 to ISO 16143-1, X2CrNiMoN17-12-3 to ISO 16143-2, X2CrNiMoN17-13-3 to ISO 9328-7 |
| Italy: X2CrNiMoN1712 to UNI 7500, X2CrNiMoN1712 to UNI 8317 |
| Japan: SUS316LN to JIS G4303, SUS316LN to JIS G4304, SUS316LN to JIS G4305, SUS316LN to JIS G4306, SUS316LN to JIS G4307, SUS316N to JIS G4303, SUS316N to JIS G4304, SUS316N to JIS G4305, SUS316N to JIS G4306, SUS316N to JIS G4307, SUSF316LN to JIS G3214, SUSF316N to JIS G3214 |
| Mexico: TP316LN to NMX-B-186-SCFI, TP316N to NMX-B-186-SCFI |
| South Korea: STS 316LN to KS D 3706, STS 316N to KS D 3706, STS F 316LN to KS D 4115, STS F 316N to KS D 4115, STS316LN to KS D 3698, STS316LN to KS D 3705, STS316N to KS D 3698, STS316N to KS D 3705 |
| Spain: F.3542 to UNE 36016/1, F.3542 to UNE 36087/4, X2CrNiMoN17 12 2 to UNE 36087/4 |
| UK: 316S61 to BS 1502, 316S61 to BS 1506 |
| USA: 8MLN to ASTM A194/A194M, 8MLNA to ASTM A194/A194M, 8MN to ASTM A194/A194M, 8MNA to ASTM A194/A194M, B8MLN Class 1 to ASTM A320/A320M, B8MLN Class 1/1D to ASTM A193/A193M, B8MLNA Class 1A to ASTM A193/A193M, B8MLNA Class 1A to ASTM A320/A320M, B8MN Class 1B/1D to ASTM A193/A193M, B8MNA Class 1A to ASTM A193/A193M, CR316LN to ASTM A403/A403M, CR316N to ASTM A403/A403M, F316LN to ASTM A182/A182M, F316LN to ASTM A336/A336M, F316LN to ASTM A965/A965M, F316N to ASTM A182/A182M, F316N to ASTM A336/A336M, F316N to ASTM A965/A965M, S31651 to ASTM A240/A240M, S31651 to ASTM A276, S31651 to ASTM A479/A479M, S31651 to ASTM A666, S31651 to ASTM A959, S31651 to ASTM A988/A988M-98, S31651 to SAE J405, S31653 to ASTM A240/A240M, S31653 to ASTM A276, S31653 to ASTM A479/A479M, S31653 to ASTM A955/A955M, S31653 to ASTM A959, S31653 to ASTM A988/A988M-98, S31653 to SAE J405, S31654 to ASTM A276, S31654 to ASTM A959, TP316LN to ASTM A213/A213M, TP316LN to ASTM A249/A249M, TP316LN to ASTM A269, TP316LN to ASTM A312/A312M, TP316LN to ASTM A376/A376M, TP316LN to ASTM A688/A688M, TP316LN to ASTM A813/A813M, TP316LN to ASTM A814/A814M, TP316LN to ASTM A943/A943M, TP316N to ASTM A213/A213M, TP316N to ASTM A249/A249M, TP316N to ASTM A312/A312M, TP316N to ASTM A376/A376M, TP316N to ASTM A688/A688M, TP316N to ASTM A813/A813M, TP316N to ASTM A814/A814M, TP316N to ASTM A943/A943M, UNS S31651, UNS S31653, UNS S31654, WP316LN to ASTM A403/A403M, WP316N to ASTM A403/A403M |
| Tradenames:VALLINOX MO T.B.C. |
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