AISI 904L (06HN28MDT)

Classification

Country Section Category
CIS, Russia, Ukraine Corrosion-resistant alloys and steels Corrosion-resistant alloys

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Cu, % Ni, % P, % C, % S, % Mo, %
ASTM A 240 36.885–46.5 < 0.8 < 0.8 22–25 0.5–0.9 2.5–3.5 26–29 < 0.035 < 0.06 < 0.02 2.5–3

Information on suppliers

Physical characteristics

Temperature, °C E109, MPa α106, K1 ϰ, WmK ρ, kgm3 R106, Ωm
20 13 7960 750
100 1.91 10.9 13
200 1.86 12.9 15
300 1.79 13.6 17
400 1.71 14.4
500 1.61 14.9 22
600 1.56 15.3 24
700 1.51 16.8 25
800 1.45 16.3 26
900 16.8

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers σU, MPa σY, MPa ϵL, % ψ, % KCU103, Jm2 Treatment
Trumpet 540 245 35 50 980

Analogues

Standards

Standard Description
ASTM A 240

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum

Description of physical characteristics

Parameter Units of measurement Description
E109 MPa Elastic modulus
α106 K1 Coefficient of thermal (linear) expansion (range 20°C–T)
ϰ WmK Coefficient of thermal conductivity (the heat capacity of the material)
ρ kgm3 The density of the material
R106 Ωm Electrical resistivity

Description of mechanical properties

Parameter Units of measurement Description
σY MPa Yield strength
σU MPa Ultimate tensile strength
\epsilon_L % Elongation at break (longitudinal)
\psi % Reduction in cross section on fracture
KCU\cdot 10^{3} \frac{J}{m^2} Impact toughness