10H13G12BS2N2D2 (10H13P2BS2N2D2, DI59)

For the production of seamless cold, teplodeformirovannyh, hot-including hot-pressed and hot-reduced pipes for steam boilers and piping systems with high and supercritical steam parameters

Classification

Country Section Category
CIS, Russia, Ukraine Heat resistant steels and alloys Heat resistant high alloy steel

Chemical composition

Standard Fe, % Si, % B, % Mn, % Cr, % Cu, % Ni, % Zr, % Al, % Ce, % P, % C, % S, % Nb, % Tl, %
TU 14-3Р-55 - 2001 64.617–70.24 1.8–2.2 < 0.003 12–13.5 11.5–13 2–2.5 1.8–2.5 < 0.1 < 0.25 < 0.08 < 0.03 0.06–0.1 < 0.02 0.6–1 < 0.1

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\psi$$, % d5, % Treatment
Trumpet TU 14-3Р-55 - 2001 Longitudinal 588 216 50 40

Standards

Standard Description
TU 14-3Р-55 - 2001

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
Zr % Zirconium
Al % Aluminium
Ce % Cerium
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
Tl % Thallium

Description of mechanical properties

Parameter Units of measurement Description
d5 % Elongation at break
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\psi$$ % Reduction in cross section on fracture