Datasheet

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2.4608

Brand name

RA 333®

Trade name

Alloy 333

Standards

Material No.
2.4608
EN Designation
NiCr26MoW
UNS
N06333
Alloy
333

Description

Alloy 333 / 2.4608 is a nickel-chromium-iron alloy in addition with molybdenum, cobalt, tungsten and silicium.

Special properties

Excellent resistance against oxidation, carburization and thermal shock. Outstanding high temperature strength up to 1000°C.

Chemical Composition

C
%
0.03-0.08
Si
≤ %
0.70-1.50
Mn
≤ %
2.00
P
≤ %
0.03
S
≤ %
0.015
Cr
%
24.0-26.0
Mo
%
2.50-4.00
Ni
%
44.0-47.0
Cu
%
≤ 0.50
Co
%
2.50-4.00
Fe
%
Rest
W
%
2.50-4.00

Mechanical Properties 20°C

0.2% Yield strength Rp
≥ N/mm²
240
Tensile strength Rm
N/mm²
≥ 550
Elongation A5
≥ %
30
Modulus of elasticity
kN/mm²
201

Physical Properties 20°C

Density
g/cm³
8.2
Specific heat capacity
J/kg K
441
Thermal conductivity
W/m K
11.1
Electrical resistivity
Ω mm²/m
1.14

Suitable welding
filler materials

2.4608

Application

Dampers, refractory anchors, refinery flare tips

Available forms for 2.4608 / ALLOY 333

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