Specifications Of Railways R50 / R65 :
Second Quality Railway Used Rail
Steel No . 1. Standard Section Tee Rails , Original Weight 50 Pounds Per Yard , Over Heavier , Rails .
Steel No . 2. Cropped Rail Ends , Standard Section , Original Weight 50 Pound Per Yard And Over 12.50 Meters Long .
Ya ) B ) ( 28c ) Rail - Steel No.2 T - Rail Ends Standard Section - Original Weight 50 Pounds Per Yard And Over 12.50 Pounds Per Yard And Over - Rail ,
Steel No.3 , Standard Section Fee , Gender , And / Or Guard Rails , Free From Frog And Switch Rails Not Cut Apart , And Contain No Manganese , Cast , Welds Or Attachment Any Kind Except Angle Bars Also Rails , Not Found And Without Radiation And Explosive Substance ...
( 1.00 - 1.50-2.00-2.50-2.80 Meter )
( R 50 / R65 ) Chemical Composition Shall Be According To
R65 Gost 8165.75 Weight 64.72 Kg / Meter
C = 0.54 % _0.82 %
Si = 0.18_0.40 %
Mn = 0.60 1.05 %
S = 0.04 % _max
P = 0.035 % As - 0.01 Mix Of Mass Share.
R50 Gost 7173.75 Weight 51.67 Kg / Meter
C = 0.54 % 0.82 %
Si = 0.18 0.40 %
Mn = 0.60 1.05 %
S = 0.04 % Max
P = 0.035 % As -0.01 Mix Of Mass Share
