TR-68 ASTM A759 standard heavy rail

$850.00 $780.00

Standard: ASTM A759-2000, AREMA
Grade: R260/R350HT
Rail Heigth: 185.7mm
Bottom Width: 152.4mm
Web Thickness: 17.4mm
Head Width: 74.6mm
Length: 12-30m
Place of Origin: Inner Mongolia, China (Mainland)
Brand Name: BISG
Model Number: TR-68 (136RE)
Type: Heavy Rail
Application: Railway Rail
Weight: 67.56 kg/m
Secondary Or Not: Non-secondary
Bolt Hole Diameter: 24mm
Name: TR68 (136RE) America standard steel rail
Certificate: 3.1 MTC or 3.2 by Lloyd’s regiester inspection
Market: South America
Usage: Heavy railroad line
Property: Heavy Rail

  • Description
  • Exportable international standard flat bottom rail
  • Inquiry

TR-68 (136 RE) ASTM A759 rail is used for America and South America area, it is used in heavy railway line, we can produce it by order, the MOQ should more than 400 tons.

ASTM A759 standard steel rails:

Heavy rail Height (mm) Bottom width (mm) Head width (mm) Middle thickness (mm) Length (m) Weight (kg/m)
TR-45 (90 ARA-A) 142,9 130,2 65,1 14,3 12-36 44,64
TR-50 (100 RE) 152,4 136,5 68,2 14,3 12-36 50,35
TR-57 (115 RE) 168,3 139,7 69,0 15,9 12-36 56,90
TR-68 (136 RE) 185,7 152,4 74,6 17,4 12-36 67,56
MRS 87B (CR 175) 152.4 152.4 102.4 38.1 12-36 86.8
R0900A Mechanical property Chemical composition
Yield strength Tensile strength Elongation Hardness C Si Mn S P
MPa kg/mm² MPa kg/mm² min HB
    880min   10% 260 0.6-0.8 0.1-0.5 0.8-1.3 0.04 0.04


Rail for Railway 43, 50, 60, 75kg/m U71Mn, U75V, U76CrRE, U20Mn TB/T2344-2012, TB/T3276-2011
P50, P60, P65 K76, M76T GOST-R51685-200
S49, UIC54, UIC60 900A UIC860
JIS50N, JIS60, JIS75 R260, R350HT JIS E1101
AS50, AS60, AS68 R260, R350HT AS1085, BHP RT STD
90RA, 100RE, 115RE, 132RE, 136RE SS, HH AREMA, ASTM
TR-45, TR-50, TR-57, TR-68 R260, R350HT ASTM
49E1, 50E2, 54E1, 60E1, 60E2 R260, R260Mn, R350HT EN 13674-1:2011
Switch Rail 50AT1, 60AT1, 60AT2, 60TY1、BT76, 75AT U71Mn, U75V, U76CrRE TB/T3109-2013
Crane Rail QU80, QU100, QU120, CR175 U71Mn YB/T5055-2014
ASTM A759-2000
Grooved Rail 59R2, 60R2 U75V EN 14811:2006

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