UNS S32760
S32760 Duplex Stainless Steel
UNS S32760Characteristics of S32760:
S32760 (UNS S32760) is a kind of super duplex stainless steel. It is on the basis of duplex stainless steel S31260 by adding an appropriate amount of molybdenum so as to improve its corrosion resistance. S32760 (UNS S32760) contains very high molybdenum and chromium, which offers it great heat resistance. It is also characterized by high tensile and yield strength, excellent corrosion resistance to a wide variety of media, outstanding corrosion resistance to pitting and crevice in seawater and other chloride containing environments, strong weldability as well as good toughness.
Chemical composition of S32760(%):
C
Cr
Ni
Mo
W
Cu
N
Si
Mn
P
S
≤0.030
24.0~26.0
6.0~8.0
3.0~4.0
0.50~1.00
0.20~0.30
1.00
≤1.00
≤1.00
≤0.030
≤0.010
Heat treatment of S32760:
The temperature of solution treatment is above 1100℃. It is cooled by water quenching or other rapid cooling methods.Applications of S32760:
The localized corrosion resistance of S32760 in seawater and brine medium is obviously superior to that of 316L and other duplex stainless steels. As a result, it is very suitable for fabricating seawater and brine heat exchangers, coolers, pumps, valves and other equipment components which are used in coastal power plants, chemical plants, salt factories as well as ships.For further information on selection, application, heat treatment and inventory, please contact us kindly. Your inquiries about our duplex stainless steel and other stainless steel are highly appreciated.
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