Datasheet

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1.4854

Brand name

Avesta® 353 MA

Trade name

Alloy 353 MA

Standards

Material No.
1.4854
EN Designation
X6NiCrSiNCe35-25
UNS
S35315
Alloy
353 MA

Description

Alloy 353 MA / 1.4854 is an austenitic and heat resistant steel.

Special properties

Good creep rupture strength. Very good resistance to high-corrosion. Resistant to scaling up to 1100°C.

Chemical Composition

C
%
≤ 0.07
Si
≤ %
≤ 1.30
Mn
≤ %
1.50
P
≤ %
0.04
S
≤ %
0.015
Cr
%
24.0-26.0
Ni
%
34.0-36.0
N
%
≤ 0.17
Ce
%
0.03-0.08

Mechanical Properties 20°C

Hardness HB 30
≤ HB
152
0.2% Yield strength Rp
≥ N/mm²
300
Tensile strength Rm
N/mm²
650-800
Elongation A5
≥ %
40
Resistant on air up to
°C
1100
Modulus of elasticity
kN/mm²
190

Physical Properties 20°C

Density
g/cm³
7.9
Specific heat capacity
J/kg K
480
Thermal conductivity
W/m K
11
Electrical resistivity
Ω mm²/m
1

Suitable welding
filler materials

1.4854

Application

Heat treatment furnaces

Available forms for 1.4854 / ALLOY 353 MA

Tubes/Pipes
Lieferform