HN58V (EP795)

Sv oborud-e in p-rakh nitric to — you, in hydrofluorocarbon etching p-rah. Etching baths. Welding by electrodes FH-13, FH-26.

for welded structures operating in nitric acid solutions in the presence ftorionov

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % P, % C, % S, % W, %
GOST 5632-72 < 0.8 < 0.15 < 1 39–41 55.493–60.5 < 0.015 < 0.03 < 0.012 0.5–1.5

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{P}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Sheet GOST 24982-81 740 345–390 35 Hardening of 1050-1090 ° C

Standards

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
W % Tungsten

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\sigma_{P}$$ $$MPa$$ Proportionality limit
$$\epsilon_L$$ % Elongation at break (longitudinal)