316/316L Project 70®+

UNS #S31600/S31603

An improved-machining version, 316/316L Project 70®+ stainless enables machining speed improvements of 50% or more over AISI Type 316/316L stainless. Offering reduced tool wear, improved finishes, and increased machine speeds and feeds to help improve productivity and reduce part costs, it is a good general purpose product for simple and complex parts at a wide range of machining speeds. 316L Project 70®+ minimizes carbide precipitation during welding and has been used in the as-welded condition in a variety of corrosive applications.

Type Analysis

  • Carbon (Maximum) 0.03
  • Phosphorus (Maximum) 0.045
  • Silicon (Maximum) 1
  • Nickel (Nominal) 10.00-14.00
  • Manganese (Maximum) 2
  • Sulfur (Maximum) 0.03
  • Chromium (Nominal) 16.00-18.00
  • Molybdenum (Nominal) 2.00-3.00
  • Iron (Nominal) Balance

Applicable Specifications

  • AMS 5648
  • AMS-QQ-S-763
  • ASTM A193
  • ASTM A479
  • QQ-S-763
  • AMS 5653
  • ASME SA479
  • ASTM A276
  • ASTM F899

Bar

Flats

Hexagons

Rounds

Square

Wire

Fine

Rod

Shapes

RELATED RESOURCES

Browse our growing library of resources including case studies, product brochures, technical data sheets, product selection guides and more.