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Stainless Steel Grade 108 | UNS# S29108

Stainless Steel Grade 108: forms, specifications and uses

Stainless Steel grade 108 is the nickel free austenitic stainless steel that substitutes Nickel with Magnesium and a contains a high Nitrogen content to maintain 108's microstructure to fully austenitic in all conditions.

Stainless Steel product forms offered at all Titanium Industries locations include Stainless Steel Round Bar and Stainless Steel Hex Bar.

Typical uses of Stainless Steel Grade 108 include bone screws, bone plates, spinal fixation components, hip and knee components, hypoallergenic jewelry, orthodontic appliances and medical components and instruments.

For Stainless Steel Grade 108, request a quote online or contact your nearest Titanium Industries location. Alloy data on this page is for reference only, not for design.

Round bar, one of the stainless steel product forms Titanium Industries stocks, for Stainless Steel Grade 108

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Stainless Steel grade 108 is the nickel free austenitic stainless steel that substitutes Nickel with Magnesium and a contains a high Nitrogen content to maintain 108's microstructure to fully austenitic in all conditions. This grade of steel is very tough, exhibits good mechanical properties, fatigue properties and corrosion resistance superior to stainless steel grade 316L. 108 has higher levels of tensile and fatigue strength when compared to other nickel containing medical alloys. Typically used for implantable orthopedic applications like bone screws and plates, spinal fixation components, hip and knee components, hypoallergenic jewelry, orthodontic appliances, and many other medical components and instruments fabricated by forging and machining.

Stainless Steel product forms offered at all Titanium Industries' locations:

  • Stainless Steel Round Bar
  • Stainless Steel Hex Bar
Quote online

Stainless Steel Grade 108 Applications:

  • Bone screws
  • Bone plates
  • Spinal fixation components
  • Hip and knee components
  • Hypoallergenic jewelry
  • Orthodontic appliances
  • Medical components and instruments

DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.

Stainless Steel Grade 108 | UNS# S29108 — Table 1
Chemical Composition
C 0.08% Max Si 0.75% Max Mg 21.0 - 24.0% P 0.030% Max S 0.010% Max
Cr 19.0 - 23.0% Ni 0.10% Max Mo 0.050 - 1.50% N 0.90% Cu 0.25%
Fe Balance

Stainless Steel Grade 108: questions and answers

What is Stainless Steel Grade 108?

Stainless Steel grade 108 is the nickel free austenitic stainless steel that substitutes Nickel with Magnesium and a contains a high Nitrogen content to maintain 108's microstructure to fully austenitic in all conditions.

Which stainless steel product forms does Titanium Industries offer?

Stainless Steel Round Bar and Stainless Steel Hex Bar, at all Titanium Industries locations.

What is Stainless Steel Grade 108 used for?

Bone screws, bone plates, spinal fixation components, hip and knee components, hypoallergenic jewelry, orthodontic appliances and medical components and instruments.