standard:UIC860

Size

Dimension

Weight (kg/m)

Length 
(m)

Head(mm)

Height(mm)

Bottom(mm)

Web(mm)

UIC 50

70

152

125

15

50.46

12-25

UIC 54

70

159

140

16

54.43

UIC 60

74.3

172

150

16.5

60.21

standard:DIN536

Size

Dimension

Weight (kg/m)

Length 
(m)

Material

Head(mm)

Height(mm)

Bottom(mm)

Web(mm)

A55

55

65

150

31

31.8

10-12

900A

A65

65

75

175

38

43.1

A75

75

85

200

45

56.2

A100

100

95

200

60

74.3

A120

120

105

220

72

100

standard:DIN5901-1955steel rail

Size

Section modulus

Weight (kg/m)

Moment of inertia in cm4

E(heed)in mm

W(heed)in cm³

E(foot)in mm

W(foot)in cm³

Wy in cm³

Ix

Iy

s10

34.98

24.3

35.02

24.3

4.8

10

85.7

14

s14

41.81

36.4

38.19

39.9

7.8

14

154

27.4

s18

48.4

56

44.6

60.8

11.6

18.3

278

47.4

s20

52.07

66

47.93

71.6

12.9

19.8

346

52.9

s30

56.02

108.1

51.98

116.9

28

30.03

606

152

s33

66.69

155.9

67.31

154.5

29

33.47

1040

151

S41R10

69.35

199.3

68.65

201.3

42.48

41.38

1382

265.5

S41R14

69.8

195.8

68.02

200.4

41.95

40.95

1367

262.2

s49

75.61

240.2

73.39

247.5

51

49.43

1819

320

standard:AS1085

Size

Dimension

Weight (kg/m)

Length 
(m)

Material

Head(mm)

Height(mm)

Bottom(mm)

Web(mm)

31KG

63.5

117.5

108

11.5

31.5

8-25

900A/1100

47KG

70

141.3

127

14.3

46.5

50KG

70

154

127

15

50.8

60KG

70

170

146

16.5

61

68KG

73.4

186

152

17.5

67.6

73KG

70

157

146

32

73.63

86KG

102

102

155

84.11

85.5

89KG

102

114

178

51

89.81

standard:ISCOR

Size

Dimension

Weight (kg/m)

Length 
(m)

Material

Head(mm)

Height(mm)

Bottom(mm)

Web(mm)

15KG

41.28

76.2

76.2

7.54

14.905

9

700

22KG

50.01

95.25

95.25

9.92

22.542

9

30KG

57.15

109.54

109.54

11.5

30.25

9

40KG

63.5

127

127

14

40.31

9-25

900A

48KG

68

150

127

14

47.6

9-25

57KG

71.2

165

140

16

57.4

9-25

standard:BS11:1985

Size

Dimension

Weight (kg/m)

Length 
(m)

Material

Head(mm)

Height(mm)

Bottom(mm)

Web(mm)

50O

52.39

100.01

100.01

10.32

24.833

6-18

900A

60A

57.15

114.3

109.54

11.11

30.618

6-18

75A

61.91

128.59

114.3

12.7

37.455

8-25

75R

61.91

128.59

122.21

13.1

37.041

8-25

80A

63.5

133.35

117.47

13.1

39.761

8-25

80R

63.5

133.35

127

13.49

39.674

8-25

90A

66.67

142.88

127

13.89

45.099

8-25

100A

69.85

152.4

133.35

15.08

50.182

8-25

113A

69.85

158.75

139.7

20

56.398

8-25

Grade

C

Si

Mn

Max

V

P

S

Q235

0.12~0.20

=0.3

0.3~0.7

0.045

0.045

-

Q345

=0.20

=0.55

1.00-1.60

0.040

0.04

-

20MnK

0.15-0.26

0.20-0.60

1.20-1.60

0.050

0.050

-

M540

0.20-0.29

0.17-0.37

1.60-1.80

0.045

0.045

-

50Mn

0.48-0.56

0.17-0.37

0.70-1.00

0.035

0.035

-

55Q

0.50-0.60

0.15-0.35

0.60-0.90

0.045

0.045

-

U71Mn

0.65-0.76

0.15-0.35

1.10-1.40

0.040

0.040

-

U75v

0.71-0.80

0.50-0.80

0.70-1.05

0.030

0.030

0.04-0.12

900A

0.60-0.80

0.10-0.50

0.80-1.30

0.040

0.040

-

R260

0.60-0.82

0.13-0.60

0.65-1.25

0.030

0.030

-

R350H

0.70-0.82

0.13-0.60

0.60-1.25

0.025

0.025

-

ASSZ-1

0.76-0.82

0.10-0.50

0.90-1.15

0.030

0.030

-

Grade

Yield strength (Mpa)

Tensile strength (Mpa)

Elongation (%)

Hardness (%)

Q235

=235

375-460

=26

-

Q345

=345

470-630

=21

-

20MnK

=355

=510

=18

-

M540

=390

=540

=18

-

50Mn

-

=645

=13

-

55Q

-

=685

-

=197

U71Mn

-

=880

=9

240-270

U75v

-

=980

=9

240-270

900A

-

=880

=10

240-270

R260

-

=880

=10

260-300

R350H

-

=1175

=9

350-390

ASSZ-1

-

=980

=9

=275

1

GB2585-2007

50kg/m,60kg/m,75kg/m

U71Mn,U75V

2

TB/T2344-2012

50kg/m,60kg/m,75kg/m

U71Mn,U75V,U77MnCr,U78Crv

3

EN13674.1

54E1,60E1,60E2

R200,R260Mn,R320Cr,R350HT,

R350LHT,R370CrHT

4

UIC860

UIC54,UIC60

700,900A,900B

5

BS-11-1985

BS100A

900A

6

AREMA

115RE

SS,HH,LA,IH

7

EN14811-2006

60R1,75C1

R200,R260,U71Mn,U75V

8

ROCTP51685-2000

P50,P65

K76,M76,376