00H19N40B (EP337U)

It is an alloy used for the manufacture of rolled products, which can later be used as parts in the chemical, petrochemical and power engineering industries. Parts made of 00H19N40B alloy have good resistance to chloride-containing water vapor at temperatures up to +350 ° C, as well as to the atmosphere with hydrogen sulfide content. Also, this alloy is not subject to the process of corrosion, in particular a point one.

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Co, % Cr, % Ni, % P, % C, % S, % Nb, % N, %
34.365–40.765 < 0.1 1.5–2.5 < 0.02 18–20 39–42 < 0.01 < 0.2 < 0.015 0.35–0.75 < 0.04

Information on suppliers

Physical characteristics

Temperature, °C \varkappa, \frac{W}{m\cdot K} \rho, \frac{kg}{m^3} c\cdot 10^{-3}, \frac{J}{kg\cdot K}
20 75 8000 450

Casting and technological parameters

melting point, °C
1400

Standards

Standard Description
TU 14-1-1213-75

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Co % Cobalt
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
N % Nitrogen

Description of physical characteristics

Parameter Units of measurement Description
\varkappa \frac{W}{m\cdot K} Coefficient of thermal conductivity (the heat capacity of the material)
\rho \frac{kg}{m^3} The density of the material
c\cdot 10^{-3} \frac{J}{kg\cdot K} The specific heat of the material (range 20°C–T)

Description of the casting and technological parameters

Parameter Units of measurement Description
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa