Plpdrd-4-3.5 (Plddr 92.5−4-3.5)

Classification

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

Chemical composition

Standard Fe, % Si, % Sn, % Zn, % Pb, % Pt, % Pd, % Rh, % Ir, % Примеси, %
GOST 13498-79 < 0.03 < 0.007 < 0.005 < 0.01 < 0.013 91.875–92.9 3.8–4.2 3.3–3.7 < 0.05 < 0.11

Note: Ir: Ir + Au

Information on suppliers

Standards

Standard Description
GOST 13498-79
GOST 18389-73

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Примеси % Impurities
Si % Silicon
Sn % Tin
Zn % Zinc
Pb % Lead
Pt % Platinum
Pd % Palladium
Rh % Rhodium
Ir % Iridium