HEAVY RAIL GB2585-2007

SIZE

DIMENSION(mm)

WEIGHT (kg/m)

MATERIAL

LENGTH (m)

HEAD    A (mm)

HEIGHT           B (mm)

BASE         C (mm)

WEB      D (mm)

GB 38KG

68

134

114

13

38.733

50Mn/U71Mn

12.5

GB 43KG

70

140

114

14.5

44.653

50Mn/U71Mn

12.5

GB 50KG

70

152

132

15.5

51.514

50Mn/U71Mn

12.5

JISE1103/1101 STANDARD

SIZE

DIMENSION(mm)

WEIGHT (kg/m)

MATERIAL

LENGTH (m)

HEAD    

HEIGHT           

BASE         

WEB      

JIS 37 A

62.71

122.24

122.24

13.49

37.2

U71Mn

10

JIS 50 N

65

153

127

15

50.4

U71Mn

10

CR 73

100

135

140

32

73.3

U71Mn

10

CR 100

120

150

155

39

100.2

U71Mn

10

BS11:1985 STANDARD

SIZE

DIMENSION(mm)

WEIGHT (kg/m)

MATERIAL

LENGTH (m)

HEAD

HEIGHT 

BASE

WEB 

75 A

61.91

128.59

114.3

12.7

37.455

U71Mn

 12-25

75 R

61.91

128.59

122.24

13.1

37.041

U71Mn

 12-25

80 R

63.5

133.35

127

13.49

39.674

U71Mn

 12-25

90 A

66.67

142.88

127

13.89

45.099

U71Mn

 12-25

100A

69.85

152.4

133.35

15.08

50.182

U71Mn

 12-25

113A

69.85

158.75

139.7

20

56.398

U71Mn

 12-25