Specification: International Standard ISRI Code R50 â R65 Composition: C: 0.54-0.82%, SI:0. 18-0.40%, MN:0. 60-1.05%, S: 0.4% MAX, P: 0. 035% MAX, AS: 0.01% MAX. OF MASS SHARE. Components These scraps consist of R50-R65 of Rails as R50 (51.67Kg/M Gost-7173-75), R65 (64.72Kg/M Gost-8165-75) According to Incoterm 2000. The Rails shall conform to ISRI CODE R50-R65 and will be Used Rail Steel Scrap- Standard sectionâ Rails. Materials will be free from Mud, Dust, Fluff, Non-Ferrous inclusion, excessive rust and other impurities. Free from any substance and coating any organic waste and other harmful substances. Dirt, Dust Rust fluff and other immunity not allowed. CHEMICAL COMPOSITION: C 0.54 â 0.82 Si 0.18 â 0.40 Mn 0.60 â 1.05 S 0.04 max P 0.035 max As 0.01 max of Mass share Norms R-50 GOST-7173-75 and R-65 GOST-8165-75 R50 (51.67 KG/M) GOST 7173-75 R65 (64.72 KG/M) GOST 8165-75 Payment Term: Buyer makes 30% T/T Deposit upon Signed Proforma Invoice. 20% T/T Against Booking Order Confirmation. Then Balance of 50% T/T to be Paid upon Confirmation of the Arrival of Goods at Buyerâs Destination Port.* OR 100% MT760 released to us through MT103 after delivery at destination port.