GB2585-2007 STANDARD HEAVY RAIL

SIZE

DIMENSION (MM)

WEIGHT (KG/M)

MATERIAL

LENGTH (M)

 HEAD 

HEIGHT 

 BASE  

WEB    

 A (MM)

 B (MM)

C (MM)

D (MM)

GB 38KG

68

134

114

13

38.733

50Mn/U71Mn

12.5-25

GB 43KG

70

140

114

14.5

44.653

50Mn/U71Mn

12.5-25

GB 50KG

70

152

132

15.5

51.514

50Mn/U71Mn

12.5-25