SPECIFICATIONS: USED RAILS - R50/R65
CARBON(C):
0.54 –0.082%
MANGANESE (MN): 0.75 -1.05%,
SILICON(SI):
0.18
–
0.40%,
SROUS
(P):
MAX.
0.035%,
SULR
(S):
MAX.0.045%,
ARSENIC(AR):
MAX.0.15%
WIDTH:
0.5M
IRON BALANCE:
NORMS R50 GOST 7173-73 AND R65
GOST-8165-75 R50(51.67KG/M)- GOST-
7173-75
R65(64.72KG/M)- GOST-8165-75
