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ASTM A182 F55


ASTM A182 F55
X2CrNiMoCuWN25 7 4
UNS S32760
ASTM A182/A182M
Zeron 100
Seacol 760


Stainless Steel
Base Element Fe (Iron)

Element Min Max
C (Carbon) 0.03%
Cr (Chromium) 24% 26%
Cu (Copper) 0.5% 1%
Mn (manganese) 1%
Mo (Molybdenum) 3% 4%
N (Nitrogen) 0.2% 0.3%
Ni (Nickel) 6% 8%
P (Phosphorus) 0.03%
S (Sulphur) 0.01%
Si(Silicon) 1%
W(Tungsten) 0.5% 1%
Mechanical Property Min Max
Ultimate Tensile strength (UTS) 750 MPa 895 MPa
Yield Strength 550 Mpa
Elongation 25%
Reduction of Area 45%
Gauge Length A50mm

Heat Treatment; After hot working , forgings shall be cooled to a temperature below 538 degrees CEntigrade prior to heat treating.
Solution treat and quench. Austenizing/Solutioning Temperature, 1100-1140 min degrees Centigrade.


Used in piping components for use in pressure systems. Including flanges, fittings, valves and other similar parts.

Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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