S31200

Stainless Steel

Duplex stainless UNS S31200

Mechanical Properties

Tensile ≥690MPa Yield ≥450MPa Elongation ≥25%

Chinese Standard

ASTM A959

Applications

Chemical and marine equipment, heat exchangers

Available Forms

Bar, plate, sheet, tube

Uses

Duplex 25Cr-6Ni-Mo-N (44LN type)

Heat Treatment

Solution anneal 1020-1100°C, water quench

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