UNS S32750 is a super-duplex stainless steel grade for service in highly corrosive condition. This material owns the following characteristic:

● Excellent resistance to stress corrosion cracking in chloride environment

● Very good resistance to pitting and crevice corrosion

● Very high mechanical strength

● High resistance to erosion corrosion and corrosion fatigue

● Good weldability

 

UNS S32750 is a duplex stainless steel grade, which has the excellent corrosion-resistance under the grim corrosive condition, especially applied in the aggressive chloride-containing environment. Besides, this material also owns the good general corrosion resistance and intergranular corrosion resistance.

This material has the following typical applications:

Tube used for the oil refining and gas processing

Tube used under the seawater condition

Tube used in the desalination plant

Tube used for salt evaporation

Tube used in the heat exchanger for the geothermal exploitation

Tube used in the paper and pulp production industry

Tube used for the organic acid production

Tube used as the machine component requiring high strength