ASTM A895 covers hot-finished or cold-finished bars of free-machining stainless steel. The standard is distinct because it focuses on bars intended for use in automatic screw machines or high-speed machining operations. While standard stainless steels (like 304 or 316) are designed primarily for weldability and corrosion resistance, the materials defined in A895 are engineered with modified chemistry to break chips easily and extend tool life.

The core of ASTM A895 lies in its chemical composition tables. To achieve "free-machining" status, specific elements are added to the steel melt that act as "chip breakers."

A martensitic grade known for its exceptional machinability through heat treatment.

site:astm.org "A895" free


A895 Pdf: Astm

ASTM A895 covers hot-finished or cold-finished bars of free-machining stainless steel. The standard is distinct because it focuses on bars intended for use in automatic screw machines or high-speed machining operations. While standard stainless steels (like 304 or 316) are designed primarily for weldability and corrosion resistance, the materials defined in A895 are engineered with modified chemistry to break chips easily and extend tool life.

The core of ASTM A895 lies in its chemical composition tables. To achieve "free-machining" status, specific elements are added to the steel melt that act as "chip breakers." astm a895 pdf

A martensitic grade known for its exceptional machinability through heat treatment. ASTM A895 covers hot-finished or cold-finished bars of

site:astm.org "A895" free