SED RAIL AS GOST R50-R65:
R50 (51.67KG/METER) GOST 7173-55
R65 (64.72KG/METER) GOST 8161-75
CHEMICAL COMPOSITION OF THE STEEL SCRAP: INTERNATIONAL STANDARDS IS AS FOLLOWS:
MN: 0.60 1.05;
C: 0.54 0.82;
SI: 0.18 - 0.12;
S: 0.04MAX;
P: 0.035MAX;
AS: 0.01% MAX OF MASS SHARE; AND CR: RESIDUAL.
