316L – UNS S31603

Austenitic Stainless Steel with excellent machinability and weldability. 316L has better corrosion resistance than 304 due to higher Nickel content and the addition of Molybdenum. 316L is used in marine environments, chemical processing, and Oil and Gas.

316L Specification/Condition

  • ASTM A276

Applications

  • mud motors
  • fishing tools

316L technical data

  • UTS (KSI): 75-115 Min
  • Yield 0.2% Offset (KSI): 30 Min
  • EL (% Min): 40
  • RA (% Min): 50
  • Hardness (HRC): 22
  • Charpy Impact Min. ft-lbs: –

Dimensions

  • 0.5 – 11.0 in

316L Chemical composition (Wt %)

Carbon(C)Manganes(Mn)Phosphorus(P)Sulfur(S)Silicon(Si)Nickel(Ni)Cobalt(Co)
0.03 Max2.00 Max0.040 Max0.030 Max1.00 Max10.0-14.0
Chromium(Cr)Manganese(Mo)Niobium + Tantalum(Nb (Cb) + Ta)Titanium(Ti)Copper(Cu)Aluminum(Al)Iron (Fe) & Others
16.0-18.2.0-3.0Fe– Balance
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