U71Mn/U71 QU70,QU80,QU100,QU120 steel rail crane rail

size

Kg/m

specification(mm)

weight(kg/m)

section

a

b

c

d

8

65

54

25

7

8.42

Light steel rail

Material:Q235, 55Q

12

69.85

69.85

38.1

7.54

12.2

15

79.37

79.37

42.86

8.33

15.2

18

90

80

40

9

18.06

22

93.66

93.66

50.8

10.72

22.3

24

107

92

51

10.9

24.46

30

107.95

107.95

60.33

12.3

30.1

38

134

114

68

13

38.73

Heavy steel rail

Material:U71Mn,

50Mn,45Mn

43

140

114

70

14.5

44.65

50

152

132

70

15.5

51.51

60

176

150

73

16.5

60.64

QU70