Datasheet

Print / Download PDF

2.4975

Trade name

Alloy 901

Standards

Material No.
2.4975
EN Designation
NiFeCr12Mo
UNS
N09901
Alloy
901

Description

Alloy 901 / 2.4975 is a nickel-chromium-molybdenum alloy with titanium content.

Special properties

High-strength and corrosion resistance in the temperature range 540° to 750°C.

Chemical Composition

C
%
≤ 0.10
Si
≤ %
0.60
Mn
≤ %
2.00
P
≤ %
0.02
S
≤ %
0.01
Cr
%
11.0-14.0
Mo
%
5.00-7.00
Ni
%
40.0-45.0
Ti
≤ %
2.35-3.10
Al
%
≤ 0.35
Co
%
≤ 1.00
Fe
%
Rest

Mechanical Properties 20°C

0.2% Yield strength Rp
≥ N/mm²
835
Tensile strength Rm
N/mm²
≥ 1180
Elongation A5
≥ %
15
Resistant on air up to
°C
850

Physical Properties 20°C

Density
g/cm³
8.2
Specific heat capacity
J/kg K
420
Thermal conductivity
W/m K
13
Electrical resistivity
Ω mm²/m
1.13

Application

Parts for gas turbines and transmissions

Available forms for 2.4975 / ALLOY 901

Bars
Lieferform
Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform