VPr7

Classification

Country Section Category
CIS, Russia, Ukraine Precious metals Silver solders

Chemical composition

Standard Fe, % Si, % B, % Mn, % Co, % Ni, % Nb, % Примеси, %
OST 1 90082-88 0.1–0.5 0.8–1.2 0.07–0.2 32–35 10–11 49.4–55.03 2–2.5 < 0.2

Information on suppliers

Standards

Standard Description
OST 1 90082-88

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Примеси % Impurities
Si % Silicon
B % Bor
Mn % Manganese
Co % Cobalt
Ni % Nickel
Nb % Niobium