50A

For the production of high-quality hot-rolled high dimensional accuracy

Classification

Country Section Category
CIS, Russia, Ukraine Structural steel Carbonaceous quality structural steel

Chemical composition

Standard Si, % Mn, % Cr, % Cu, % Ni, % As, % P, % C, % S, %
GOST 1050-88 0.17–0.37 0.5–0.8 < 0.25 < 0.3 < 0.3 < 0.08 < 0.025 0.47–0.55 < 0.025

Information on suppliers

Standards

Standard Description
GOST 1050-88

Description of chemical elements

Element Units of measurement Description
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
As % Arsenic
P % Phosphorus
C % Carbon
S % Sulfur