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1.4910

Standards

Material No.
1.4910
EN Designation
X3CrNiMoBN17-13-3
AISI/SAE
316 LN
UNS
S31653

Description

AISI 316 LN / 1.4910 is an austenitic chromium-nickel-molybdenum stainless steel in addition with nitrogen and boron.

Special properties

1.4910 / AISI 316 LN is a high temperature resistant version to 1.4429. Excellent weldability. Very good corrosion resistance.

Chemical Composition

C
%
≤ 0.04
Si
≤ %
0.75
Mn
≤ %
2.00
P
≤ %
0.035
S
≤ %
0.015
Cr
%
16.0-18.0
Mo
%
2.00-3.00
Ni
%
12.0-14.0
N
%
0.10-0.18
B
%
0.0015-0.0050

Mechanical Properties 20°C

0.2% Yield strength Rp
≥ N/mm²
260
Tensile strength Rm
N/mm²
550-750
Elongation A5
≥ %
35
Resistant on air up to
°C
700
Modulus of elasticity
kN/mm²
200

Physical Properties 20°C

Density
g/cm³
7.98
Specific heat capacity
J/kg K
450
Thermal conductivity
W/m K
16
Electrical resistivity
Ω mm²/m
0.77

Suitable welding
filler materials

1.4430

Application

Pressure vessels and steam boilers, chemical industry

Available forms for 1.4910 / AISI 316 LN

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