Alloys G3

Brand name

Nicrofer® 4823hMo, INCONEL® G-3

Trade name

Alloy G-3

Standards

Material No.
2.4619
EN Designation
NiCr22Mo7Cu
UNS
N06985
Alloy
G-3

Description

Alloy G-3 / 2.4619 is a stabilized austenitic nickel-chromium-iron alloy with a high molybdenum content and with an addition of cobalt and copper.

Special properties

Very good resistance to a wide range of corrosive media under both oxidizing and reducing conditions. Excellent resistance to crevice and pitting corrosion and to stress corrosion cracking.

Chemical Composition

C
%
0.015
Si
≤ %
1.00
Mn
≤ %
1.00
P
≤ %
0.025
S
≤ %
0.015
Cr
%
21.0-23.5
Mo
%
6.00-8.00
Ni
%
Rest
Cu
%
1.50-2.50
Co
%
≤ 5.00
Fe
%
18.0-21.0
W
%
≤ 1.50
Nb
%
≤ 0.50

Mechanical Properties 20°C

0.2% Yield strength Rp
≥ N/mm²
240
Tensile strength Rm
N/mm²
≥ 620
Elongation A5
≥ %
45
Modulus of elasticity
kN/mm²
211

Physical Properties 20°C

Density
g/cm³
8.3
Specific heat capacity
J/kg K
441
Thermal conductivity
W/m K
11.1
Electrical resistivity
Ω mm²/m
1.15

Suitable welding
filler materials

2.4621

Application

Chemical process industry, acetic acid production

Available forms for 2.4619 / ALLOY G-3

Sheets/Plates
Lieferform
Bars
Lieferform
Tubes/Pipes
Lieferform

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Your contact for Blue Star Metals

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