ASTM A790 S31803 Duplex Seamless And Welded Pipe Corrosion Resistant

ASTM A790 S31803 Duplex Seamless And Welded Pipe Corrosion Resistant

UNS S31803, F51, 1.4462 duplex stainless steel is designed to combine improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength when compared with other stainless alloys.

These attributes mean that Duplex UNS S31803, F51, 1.4462 can be used successfully as an alternative to standard stainless steel specifications in applications where higher strength and resistance to stress corrosion cracking is required.

Chemical Composition of S31803

Mechanical Behaviour

Tolerances Of ASTM A790 UNS S31803 Pipe

Pressure Rating

Duplex Stainless Steel Features

Duplex stainless steels have Austenitic and Ferritic stainless steel microstructure, and possess properties in two groups stainless steel, however, there are different.

APPLICATIONS:

· Chemical processing, transportation and storage

· Oil and gas exploration and offshore drilling rigs

· Oil and gas refining

· The marine environment

· Pollution control equipment

· Pulp and paper manufacturing

· Chemical process plant