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1.4361

Brand name

Uranus S1®

Trade name

Alloy 1815

Standards

Material No.
1.4361
EN Designation
X1CrNiSi18-15-4
UNS
S30600
Alloy
1815

Description

1.4361 / Alloy 1815 is a chromium-nickel stainless steel with silicon content.

Special properties

Stability in hot, concentrated nitric and sulfuric acid.

Chemical Composition

C
%
≤ 0.015
Si
≤ %
3.70-4.50
Mn
≤ %
2.00
P
≤ %
0.025
S
≤ %
0.01
Cr
%
16.5-18.5
Mo
%
≤ 0.20
Ni
%
14.0-16.0
N
%
≤ 0.11

Mechanical Properties 20°C

Hardness HB 30
≤ HB
230
0.2% Yield strength Rp
≥ N/mm²
210
Tensile strength Rm
N/mm²
530-730
Elongation A5
≥ %
40/30
Modulus of elasticity
kN/mm²
200

Physical Properties 20°C

Density
g/cm³
7.7
Specific heat capacity
J/kg K
470
Thermal conductivity
W/m K
14
Electrical resistivity
Ω mm²/m
0.75

Suitable welding
filler materials

1.4361

Application

Chemical industry with high-concentrated acid sulphur

Available forms for 1.4361 / ALLOY 1815

Sheets/Plates
Lieferform
Bars
Lieferform
Tubes/Pipes
Lieferform
Fittings
Lieferform