Used Rails R50/R65

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.