Free AISI Standards

Available to download in PDF format at monetization. This does not include AISI S100-12 or AISI D100-13.

AISI Standards Published Prior to 2007

Available free of charge from the CCFSS Technical Library at 443-832-8720.

AISI Material Standards

For standard grades of carbon and alloy steel bars, blooms, billets, slabs and rods with specified ladle chemistry ranges and limits (e.g., AISI 1040 steel), contact AIST at

For the development/ maintenance of material standards of stainless steels, contact SSINA at