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  • STAINLESS STEEL

AISI 316 LN / UNS S31653 / 1.4429

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Description

1.4429 / AISI 316 LN is an austenitic chromium-nickel-molybdenum stainless steel.

Special Properties

High stability and extraordinary low permeability. Slightly better quality than 1.4436 /AISI 316

Application

Construction of apparatus, textile industry, pulp industry, dairy, brewery.

Suitable welding filler materials

1.4430; 1.4455

Standards

Material No :1.4429 EN Degisnation :X2CrNiMoN17-13-3 AISI/SAE :316 LN UNS :S31653

Chemical Composition

C
%≤ 0.030
Si
≤ %1.00
Mn
≤ %2.00
P
≤ %0.045
S
≤ %0.015
Cr
%16.5 - 18.5
Mo
%2.50 - 3.00
Ni
%11.00 - 14.0
N
%≤ 0.12-0.22

Mechanical Properties 20°C

Hardness HB 30
≤ HB250
0.2% Yield Strength Rp
≥ N/mm²280
Tensile Strength
RmN/mm²580-800
Elongation A5
≥ %40/30
Modulus of Elasticity
kN/mm²200

Physical Properties 20°C

Density
g/cm³8
Specific Heat Capacity
J/kg K500
Thermal Conductivity
W/m K15
Electrical Resistivity
Ω mm²/m0.75