S31803 duplex sheet price egypt
Duplex 2205 stainless steel plate has excellent corrosion resistance, much higher than grade 316. It can withstand localized corrosion types such as intergranular, pitting and crevice.
The strength of duplex stainless steels is approximately twice that of ordinary austenitic or ferritic stainless steels. As with all stainless steels, corrosion resistance depends primarily on the composition of the stainless steel. ASTM A240 Gr 2205 Strip is suitable for applications involving general applications or pressure vessels. Steel ASTM A240 Type 2205 coils are required to meet the chemical composition requirements mentioned in the ASTM A240 specification. In terms of corrosion, stainless steel duplex 2205 plate is much more resistant to pitting and crevice corrosion than grade 316L or 317L austenitic stainless steels in almost all corrosive media.