Specification of Used Rail R50/R65: Used Rail - GOST R-50-R65 R50 (51.72 Kg / Meter) GOST 7173-55 R65 (64.72 Kg/Meter) COST 8161-75 Chemical Composition of the steel scrap is of international standard as follow: MN: 0.60 1.05; C: 0.54 0.82; Sl: 0.18 - 0.12; S: 0.04 Max; P: 0.035 max. MOQ contact: Used rails R50-r65 15,000mt x 12 months MOQ contact: HMS1/2 15,000mt x 12 months