NEWS

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Rails: - R65 ST RK 2432 – 2013 and GOST R 51685 – 2013- RP65 GOST 30516-97, SТ LLP 130240016247-003-2015

 

Basic cross section dimensions

Cross section dimension Р65

 Height of rail

 Height of web

Width of head

Width of foot

Web thickness

Height of rail foot blade

Identification

H

h

b

B

e

m

Dimension value for type of rail

180

105

75

150

18

11,2

DIFFERENTIALLY HEAT-STRENGTHENED:

(DT370IK) (В) (of  high wear resistance and contact endurance);

(DT350BC) (Т1) (for high-speed passenger traffic);

(DT350CC) (Т1)  (for high-speed combined traffic);

(DT350HH) (Т1, В) (of low-temperature resistance);

(DT350) (Т1, Т2) (for general purposes); 

NON – HEAT-STRENGTHENED:

320ВС) (Н) (for high-speed passenger traffic);

320) (Н) (of  high strength for general purposes);

300) (Н) (of  increased strength for general  purposes);

260) (Н) (of  conventional strength for general purposes).