SMO 254 Bolts Nuts Washers

SMO 254 Bolts Nuts Washers:

Application: Under Sea Water Fasteners

Sandvik 254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media.

The steel is characterized by the following properties: Excellent resistance to pitting and crevice corrosion,         PRE = ≥42.5

High resistance to general corrosion
High resistance to stress corrosion cracking
Higher strength than conventional austenitic stainless steels
Good weldability

The PRE is defined as, in weight-%,

PRE = %Cr + 3.3 x %Mo + 16 x %N