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1.4501

X2CrNiMoCuWN25-7-4
stainless steel; corrosion resistant steel

Defence, Energy & environmental technology, Medical & pharmaceutical technology, Petrochemicals

Der Werkstoff 1.4501 ist ein Duplex-Stahl mit ausgezeichneter Korrosionsbeständigkeit gegenüber Loch- und Spaltkorrosion. Aufgrund seiner guten Meerwasserbeständigkeit wird diese Güte häufig in der Offshore-Industrie eingesetzt.

Composition

C
Si
Mn
P
S
Cr
Cu
Mo
N
Ni
W
min.
-
-
-
-
-
24,00
0,50
3,00
0,200
6,00
0,50
max.
0,03
1,00
1,00
0,035
0,015
26,00
1,00
4,00
0,300
8,00
1,00
C
max.
0,03
Si
max.
1,00
Mn
max.
1,00
P
max.
0,035
S
max.
0,015
Cr
min.
24,00
max.
26,00
Cu
min.
0,50
max.
1,00
Mo
min.
3,00
max.
4,00
N
min.
0,200
max.
0,300
Ni
min.
6,00
max.
8,00
W
min.
0,50
max.
1,00

Standards and designations

Material group
Stainless steel
AFNOR
Z3CND 25.06 Az
AISI/SAE
F55
ASTM
A182F55
B.S.
X2CrNiMoCuWN25-7-4
UNS
S32760
Special designations
Alloy 100; Super-Duplex

Fields of application

Chemistry, petrochemistry

Power engineering, onshore and offshore

Turbine construction, power plant construction, transformer construction

Food technology

Shipbuilding industry

Apparatus and tank construction

Fittings construction

Pump industry

Attributes

Physical properties at 20° C

Density
7,80 kg/dm³
Specific heat
500 J/kg K
Thermal conductivity
15 W/m K
Electrical resistance
0,80 (ohm) mm²/m
Magnetizability
available

Thermal treatment

Hot forming
1000 - 1150 °C
Solution annealing
1040 - 1120 °C

More properties

very good corrosion resistance
good chemical resistance
good mechanical properties
good polishability
good weldability
medium machinability

Delivery forms

Cut to size/custom made
Icon Zuschnitte
Flat
Icon Flach
Hexagon
Icon Sechskant
Powder
Icon Pulver
Profile tube
Icon Profilrohr
Powder
Icon Pulver
Round
Icon Rund
Round tube/bushing
Icon Rundrohr
Sheets/sheet blanks/plates
Icon Bleche
Square
Icon Vierkant
Important note: The information on the properties or usability of materials or products is for information purposes only and does not constitute a contractual obligation. The information merely corresponds to the experience of the manufacturers and HSM®. All information is without guarantee. Misprints, errors and changes reserved.

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