VT18U

For the production of bars, forgings, stampings, sheet metal; heat resistant alloy, recommended for parts operating for a long time (up to 500 hours) at 550 — 600 ° C and for a short time (single-action parts) — up to 800 ° C

Classification

Country Section Category
CIS, Russia, Ukraine Titanium, titanium alloys Wrought Titanium Alloys

Chemical composition

Standard Fe, % Si, % Sn, % Ti, % Zr, % Al, % C, % O, % Nb, % Mo, % N, % H, %
OST 1-90013-81 < 0.2 0.1–0.25 2–3 82.11–87.3 3.6–4.5 6.2–7.3 < 0.1 < 0.14 0.5–1.5 0.4–1 < 0.004 < 0.015

Information on suppliers

Standards

Standard Description
OST 1-90013-81

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Ti % Titan
Zr % Zirconium
Al % Aluminium
C % Carbon
O % Oxygen
Nb % Niobium
Mo % Molybdenum
N % Nitrogen
H % Hydrogen