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ASME 316L Details

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316L Application:Pipe, corrosion-resistant, stainless steel, seamless or welded

Category Type Grade Microstructure Designations
Grades Stainless Steels 316L Austenite USA - ASME , MIL-P-1144D - Pipe, corrosion-resistant, stainless steel, seamless or welded
MIL-T-8973 - Tubing, steel, corrosion and heat resistant, for aerospace vehicle hydraulic systems assembled by brazing

Chemical composition(wt.%) of 316L grade: MIL-P-1144D

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.035
Cr 16.0 18.0
Ni 10.0 14.0
Mo 2.00 3.00
N - 0.10
Pipe, corrosion-resistant, stainless steel, seamless or welded

Mechanical properties of grade 316L MIL-P-1144D

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
264 (≥) 698 (≥) 12 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical properties of grade 316L MIL-P-1144D

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
357 (≥) 183 (≥) 31 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 141
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
415 851 519

316L - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
316L YB USA
Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings
316L ASTM USA
Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings
316L ASME USA
Pipe, corrosion-resistant, stainless steel, seamless or welded
316L UNS USA
Steel, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 17Cr - 13Ni - 2.5Mo (316L) Solution Heat Treated
A 167 Type 316L SAE USA
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 182 F 316L SAE USA
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
A 213 TP316L SAE USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 Type 316L SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 TP316L SAE USA
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 269 TP316L SAE USA
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
A 270 TP316L SAE USA
Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
A 276 316L SAE USA
Stainless Steel Bars and Shapes
A 312 TP316L SAE USA
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 314 316L SAE USA
Stainless Steel Billets and Bars for Forging
A 336 Grade F316L SAE USA
Alloy Steel Forgings for Pressure and High-Temperature Parts
A 358 316L SAE USA
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
A 376 TP316LN SAE USA
Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
A 403 CR316L SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 403 WP 316L SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 409 TP316L SAE USA
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

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