Datasheet

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1.4362

Brand name

SAF 2304®

Trade name

Alloy 2304, Lean Duplex

Standards

Material No.
1.4362
EN Designation
X2CrNiN23-4
UNS
S32304
Alloy
2304

Description

1.4362 / Alloy 2304 is an austenitic-ferritic chromium-nickel stainless steel.

Special properties

1.4362 is part of DUPLEX-stainless steels. The yield strength is significant higher than standard austenitic steels. Unique combination of corrosion resistance, resistance to stress corrosion cracking , high tensile and yield strength.

Chemical Composition

C
%
≤ 0.030
Si
≤ %
1.00
Mn
≤ %
2.00
P
≤ %
0.035
S
≤ %
0.015
Cr
%
22.0-24.0
Mo
%
0.10-0.60
Ni
%
3.50-5.50
N
%
0.05-0.20
Cu
%
0.10-0.60

Mechanical Properties 20°C

Hardness HB 30
≤ HB
260
0.2% Yield strength Rp
≥ N/mm²
400
Tensile strength Rm
N/mm²
600-830
Elongation A5
≥ %
25
Modulus of elasticity
kN/mm²
200

Physical Properties 20°C

Density
g/cm³
7.8
Specific heat capacity
J/kg K
500
Thermal conductivity
W/m K
15
Electrical resistivity
Ω mm²/m
0.8

Suitable welding
filler materials

1.4462

Application

Construction of apparatus

Available forms for 1.4362 / ALLOY 2304

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