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2.4665

Brand name

Nicrofer 4722 Co®, Inconel HX®

Trade name

Alloy HX

Standards

Material No.
2.4665
EN Designation
NiCr19Fe19Nb5Mo3
UNS
N06002
Alloy
HX

Description

Alloy HX / 2,4665 is a nickel-chromium-iron-molybdenum alloy.

Special properties

Excellent combination of oxidation resistance, fabricability and high-temperatures strength.

Chemical Composition

C
%
0.05-0.15
Si
≤ %
1.00
Mn
≤ %
1.00
P
≤ %
0.02
S
≤ %
0.015
Cr
%
20.5-23.0
Mo
%
8.00-10.0
Ni
%
Rest
Cu
%
≤ 0.50
Al
%
≤ 0.50
Co
%
0.50-2.50
B
%
≤ 0.010
Fe
%
17.0-20.0
W
%
0.20-1.00

Mechanical Properties 20°C

Hardness HB 30
≤ HB
180
0.2% Yield strength Rp
≥ N/mm²
270
Tensile strength Rm
N/mm²
≥ 690
Elongation A5
≥ %
30
Modulus of elasticity
kN/mm²
205

Physical Properties 20°C

Density
g/cm³
8.22
Specific heat capacity
J/kg K
485
Thermal conductivity
W/m K
9.1
Electrical resistivity
Ω mm²/m
1.15

Suitable welding
filler materials

2.4665

Application

Components for gas turbines and industrial furnaces

Available forms for 2.4665 / ALLOY HX

Sheets/Plates
Lieferform
Bars
Lieferform
Wire
Lieferform
Tubes/Pipes
Lieferform
Fittings
Lieferform
Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform