ROLLED STEEL BEAMS { ISMB }DIMENSIONS & PROPERTIES

SECTION

WT{KG/M

}

SECTIONAL

AREA{CM2}

DEPTH

{MM}

{h}

WIDTH

{MM}

{b}

FLANGE

THK {tf}

{MM}

WEBTHK {tw

}{MM}

IXX{CM4

}

IYY{CM4

}

rxx{CM

}

ryy{CM

}

MB-100

11.5 14.60 100 75 7.2 4.0 257.5 40.8 4.20 1.67

MB- 13.0 16.60 125 75 7.6 4.4 449.0 43.7 5.20 1.62

125

MB-150

14.9 19.00 150 80 7.6 4.8 726.4 52.6 6.18 1.66

MB-175

19.3 24.62 175 90 8.6 5.5 1272.0

85.0 7.19 1.86

MB-200

25.4 32.33 200 100 10.8 5.7 2235.4

150.0

8.32 2.15

MB-225

31.2 39.72 225 110 11.8 6.5 3441.8

218.3

9.31 2.34

MB-250

37.3 47.55 250 125 12.5 6.9 5131.6

334.5

10.39

2.65

MB-300

44.2 56.26 300 140 12.4 7.5 8603.6

453.9

12.37

2.84

MB-350

52.4 66.71 350 140 14.2 8.1 13630.3

537.7

14.29

2.84

MB-400

61.6 78.46 400 140 16.0 8.9 20458.4

622.1

16.15

2.84

MB-450

72.4 92.27 450 150 17.4 9.4 30390.8

834.0

18.15

3.01

MB-500

86.9 110.74 500 180 17.2 10.2 45218.3

1369.8

20.21

3.52

MB-600

122.6 156.21 600 210 20.8 12.0 91813.0

2651.0

24.24

4.12

SECTION

ZXX{CM3

}

ZYY{CM3

}

r1{MM

}

r2{MM

}

D{deg

}

h1{MM

}

h2{MM

}

b1{MM

}

C{MM

}

g{MM

}

g1{MM

}

MAX.

BOLT

DIA{MM

}

MB -100

51.5 10.9 9.0 4.5 98 65.0 17.50 35.5 3.5 35 55 12

MB - 125

71.8 11.7 9.0 4.5 98 89.2 17.9 35.3 3.7 35 55 12

MB - 150

96.9 13.1 9.0 4.5 98 113.9

18.05 37.6 3.9 40 55 12

MB - 175

145.4 18.9 10.0 5.0 98 134.5

20.25 42.25

4.25 50.0 55 12

MB - 200

223.5 30.0 11.0 5.5 98 152.7

23.65 47.15

4.35 55 60 16

MB - 225

305.9 39.7 12 6 98 173.3

25.85 51.75

4.75 60 60 20

MB - 250

410.5 53.5 13.0 6.5 98 194.1

27.95 59.05

4.95 65 65 22

MB - 300

573.6 64.8 14.0 7.0 98 241.5

29.25 66.25

5.25 80 65 22

MB - 350

778.9 76.8 14.0 7.0 98 288.0

31.0 65.95

5.55 80 65 22

MB -400

1022.9

88.9 14.0 7.0 98 334.4

32.8 65.55

5.95 80 70 22

MB -450

1350.7

111.2 15.0 7.5 98 379.2

35.4 70.30

6.2 90 70 22

MB - 500

1808.7

152.2 17.0 8.5 98 424.1

37.95 84.90

6.6 100 75 28

MB - 600

3060.4

252.5 20.0 10.0 98.0 509.7

4515.0

99.0 7.50 140 80 32

 ROLLED STEEL BEAMS { ISMC }DIMENSIONS & PROPERTIES

SECTION

WT{KG/M

}

AREA{CM2}

DEPTH

{MM}

{h}

WIDTH

{MM}

{b}

FLANGE

THK {tf}

{MM}

WEBTHK {tw

}{MM}

CYY{CM

}

IXX{CM4

}

IYY{CM4}

rxx{CM

}

ryy{CM

}

MC-75 6.8 8.67 75 40 7.3 4.4 1.31 76.0 12.6 2.96 1.21

MC-100

9.2 11.7 100 50 7.5 4.7 1.53 186.7 25.9 4.0 1.49

MC-125

12.7 16.19

125 65 8.1 5.0 1.94 416.4 59.9 5.07 1.92

MC-150

16.4 20.88

150 75 9.0 5.4 2.22 779.4 102.3

6.11 2.21

MC-175

19.1 24.38

175 75 10.2 5.7 2.201223.3

121.0

7.08 2.23

MC-200

22.1 28.21

200 75 11.4 6.1 2.17 1819.3

140.4

8.03 2.23

MC-225

25.9 33.01

225 80 12.4 6.4 2.30 2694.6

187.2

9.03 2.38

MC-250

30.4 38.67

250 80 14.4 7.8 2.30 3816.8

219.1

9.94 2.38

MC-300

35.8 45.64

300 90 13.6 7.6 2.36 6362.6

310.8

11.81

2.61

MC-350

42.1 53.66

350 100 13.5 8.1 2.44 10008.0

430.6

13.66

2.83

MC-400

49.4 62.93

400 100 15.3 8.6 2.42 15082.8

504.8

15.48

2.83

SECTION

ZXX{CM3}

ZYY{CM3}

r1{MM}

r2{MM}

D{deg}

h1{MM}

h2{MM}

b1/2{MM}

C{MM}

g{MM}

g1{MM}

MAX.

BOLT

DIA{MM}

MC 75 20.3 4.7 8.5 4.5 96 41.4 16.8 17.8 5.9 21   12

MC 100

37.3 7.5 9.0 4.5 96 64.0 18.0 22.7 6.2 28 50 16

MC 125

66.6 13.1 9.5 5.0 96 85.4 19.8 30.0 6.5 35.0 55 22

MC 150

103.9

19.4 10.0 5.0 96 106.7

21.7 34.8 6.9 40.0 55 25

MC 175

139.8

22.8 10.5 5.5 96 128.4

23.3 34.7 7.2 40.0 55 25

MC 200

181.9

26.3 11.0 5.5 96 150.2

24.9 34.5 7.6 40 60 25

MC 225

239.5

32.8 12.0 6.0 96 170.9

27.1 36.8 7.9 45 60 25

MC 250

305.3

38.4 12.0 6.0 96 192.5

28.7 36.5 8.6 45 65 25

MC 300

424.2

46.8 13.0 6.5 96 240.7

29.6 41.2 9.1 50 65 28

MC 350

571.9

57.0 14.0 7.0 96 288.1

30.9 46.0 9.6 60 65 28

MC 400

754.1

66.6 15.0 7.5 96 332.8

33.6 45.7 10.1 60 70 28

ROLLED STEEL EQUAL ANGLESDIMENSIONS & PROPERTIES

PAGE 1/2

DESIGNATION WT{KG/M}

AREA{CM2}

A = B{MM}

THK{MM}

RADIUS@ ROOT{MM}[r1]

CXX=CYY{CM}

L-20x20x3 0.9 1.12 20 3 4.0 0.59

L-20x20x4 1.1 1.45 20 4 4.0 0.63

L-25x25x3 1.1 1.41 25 3 4.5 0.71

L-25x25x4 1.4 1.84 25 4 4.5 0.75

L-25x25x5 1.8 2.25 25 5 4.5 0.79

L-30x30x3 1.4 1.73 30 3 5 0.83

L-30x30x4 1.8 2.26 30 4 5 0.87

L-30x30x5 2.2 2.77 30 5 5 0.92

L-35x35x3 1.60 2.03 35 3 5 0.95

L-35x35x4 2.1 2.66 35 4 5 1.00

L-35x35x5 2.6 3.27 35 5 5 1.04

L-40x40x3 1.8 2.34 40 3 5.5 1.08

L-40x40x4 2.4 3.07 40 4 5.5 1.12

L-40x40x5 3.0 3.78 40 5 5.5 1.16

L-40x40x6 3.5 4.47 40 6 5.5 1.20

L-45x45x5 3.4 4.28 45 5 5.5 1.29

L-45x45x6 4.00 5.07 45 6 5.5 1.33

L-50x50x3 2.3 2.95 50 3 6.0 1.32

L-50x50x4 3.0 3.88 50 4 6.0 1.37

L-50x50x5 3.8 4.79 50 5 6.0 1.41

L-50x50x6 4.5 5.68 50 6 6.0 1.45

L-50x50x8 5.82 7.41 50 8 6.0 1.52

L-60x60x5 4.5 5.75 60 5 6.0 1.65

L-60x60x6 5.4 6.84 60 6 6.5 1.69

L-60x60x8 7.0 8.96 60 8 6.5 1.77

L-65x65x5 4.9 6.25 65 5 6.5 1.77

L-65x65x6 5.8 7.44 65 6 6.5 1.81

L-65x65x8 7.7 9.76 65 8 6.5 1.89

L-65x65x10 9.4 12.0 65 10 6.5 1.97

L-70x70x5 5.3 6.77 70 5 7.0 1.89

L-70x70x6 6.3 8.06 70 6 7.0 1.94

L-70x70x8 8.3 10.58 70 8 7.0 2.02

L-70x70x10 10.2 13.02 70 10 7.0 2.10

L-75x75x5 5.7 7.27 75 5 7.0 2.02

L-75x75x6 6.80 8.66 75 6 7.0 2.06

L-75x75x8 8.9 11.38 75 8 7.0 2.14

L-75x75x10 11.0 14.02 75 10 7.0 2.22

L-80x80x6 7.3 9.29 80 6 8.0 2.18

L-80x80x8 9.6 12.21 80 8 8.0 2.27

L-80x80x10 11.8 15.05 80 10 8.0 2.34

L-80x80x12 14.0 17.81 80 12 8.0 2.42

L-90x90x6 8.2 10.47 90 6 8.5 2.42

L-90x90X8 10.8 13.79 90 8 8.5 2.51

L-90x90x10 13.4 17.03 90 10 8.5 2.59

L-90x90x12 15.8 20.19 90 12 8.5 2.66

L-100x100x6 9.20 11.67 100 6 8.5 2.67

L-100x100x8 12.1 15.39 100 8 8.5 2.76

L-100x100x10 14.9 19.03 100 10 8.5 2.84

L-100x100x12 17.7 22.59 100 12 8.5 2.92

L-100x100x15 21.9 27.9 100 15 8.5 3.02

L-120x120x8 14.7 18.7 120 8 9.0 3.23

L-120x120x10 18.2 23.2 120 10 9.0 3.31

L-120x120x12 21.6 27.5 120 12 9.0 3.40

L-120x120x15 26.6 33.9 120 15 9.0 3.51

L-130x130x8 15.9 20.22 130 8 9.0 3.50

L-130x130x10 19.7 25.06 130 10 9.0 3.58

L-130x130x12 23.4 29.82 130 12 9.0 3.66

L-130x130x15 28.9 36.81 130 15 9.0 3.78

L-150x150x10 22.8 29.03 150 10 12 4.06

L-150x150x12 27.2 34.59 150 12 12 4.14

L-150x150x15 33.6 42.78 150 15 12 4.26

L-150x150x18 39.9 50.79 150 18 12 4.38

L-180x180x15 40.9 52.1 180 15 13.5 4.98

L-180x180x18 48.6 61.9 180 18 13.5 5.10

L-180x180x20 53.7 68.3 180 20 13.5 5.18

L-200x200x16 48.5 61.8 200 16 15 5.52

L-200x200x18 54.0 68.81 200 18 15 5.61

L-200x200x20 59.9 76.3 200 20 15 5.68

L-200x200x24 71.1 90.6 200 24 15 5.84

ROLLED STEEL UN-EQUAL ANGLESDIMENSIONS & PROPERTIES

SECTION THK{MM}

AREA{CM2}

WT {KG/M}

CXX{CM}

CYY{CM}

IXX{CM4}

IYY{CM4}

rxx{CM}

ryy{CM}

rvv{CM}

30x20 3.0 1.41 1.1 0.98 0.49 1.2 0.4 0.92 0.54 0.99

30x20 4.0 1.84 1.4 1.02 0.53 1.5 0.5 0.92 0.54 0.98

30x20 5.0 2.25 1.8 1.06 0.57 1.9 0.6 0.91 0.51 0.97

40x25 3.0 1.88 1.5 1.30 0.57 3.0 0.9 1.25 0.68 1.33

40x25 4.0 2.46 1.9 1.35 0.62 3.8 1.1 1.25 0.68 1.32

40x25 5.0 3.02 2.4 1.39 0.66 4.6 1.4 1.24 0.67 1.31

40x25 6.0 3.56 2.8 1.43 0.69 5.4 1.6 1.23 0.66 1.29

45X30 3.0 2.18 1.7 1.42 0.69 4.4 1.5 1.42 0.84 1.52

45X30 4.0 2.86 2.2 1.47 0.73 5.7 2.0 1.41 0.84 1.51

45X30 5.0 3.52 2.8 1.51 0.77 6.9 2.4 1.40 0.83 1.50

45X30 6.0 4.16 3.3 1.55 0.81 8.0 2.8 1.39 0.82 1.49

50X30 3.0 2.34 1.8 1.63 0.65 5.9 1.6 1.59 0.82 1.67

50X30 4.0 3.07 2.4 1.68 0.70 7.7 2.1 1.58 0.82 1.66

50X30 5.0 3.78 3.0 1.72 0.74 9.3 2.5 1.57 0.81 1.65

50X30 6.0 4.47 3.5 1.76 0.78 10.9 2.9 1.56 0.80 1.64

60x40 5.0 4.76 3.7 1.95 0.96 16.9 6.0 1.89 1.12 2.02

60x40 6.0 5.65 4.4 1.99 1.00 19.9 7.0 1.88 1.11 2.01

60x40 8.0 7.37 5.8 2.07 1.08 25.4 8.0 1.86 1.10 1.98

65x45 5.0 5.26 4.1 2.07 1.08 22.1 8.6 2.05 1.28 2.22

65x45 6.0 6.25 4.9 2.11 1.12 26.0 10.1 2.04 1.27 2.21

65x45 8.0 8.17 6.4 2.19 1.20 33.2 12.8 2.02 1.25 2.18

70X45 5.0 5.52 4.3 2.27 1.04 27.2 8.8 2.22 1.26 2.36

70X45 6.0 6.56 5.2 2.32 1.09 32.0 10.3 2.21 1.25 2.35

70X45 8.0 8.58 6.7 2.40 1.16 41.0 13.1 2.19 1.24 2.32

70X45 10.0 10.52 8.3 2.48 1.24 49.3 15.6 2.16 1.22 2.29

75x50 5.0 6.02 4.7 2.39 1.16 34.1 12.2 2.38 1.42 2.56

70X50 6.0 7.16 5.6 2.44 1.20 40.3 14.3 2.37 1.41 2.52

70X50 8.0 9.38 7.4 2.52 1.28 51.8 18.3 2.35 1.40 2.52

70X50 10.0 11.52 9.0 2.60 1.36 62.3 21.8 2.33 1.38 2.49

80X50 5.0 6.27 4.9 2.60 1.12 40.6 12.3 2.55 1.40 2.70

80X50 6.0 7.46 5.9 2.64 1.16 48.0 14.4 2.54 1.39 2.69

80X50 8.0 9.78 7.7 2.73 1.24 61.9 18.5 2.52 1.37 2.66

80X50 10.0 12.02 9.4 2.81 1.32 74.7 22.1 2.49 1.36 2.63

90X60 6.0 8.65 6.8 2.87 1.39 70.6 25.2 2.86 1.71 3.07

90X60 8.0 11.37 8.9 2.96 1.48 91.5 32.4 2.84 1.69 3.04

90X60 10.0 14.01 11.0 3.04 1.55 110.9 39.1 2.81 1.67 3.01

90X60 12.0 16.57 13.0 3.12 1.63 129 45.2 2.79 1.65 2.98

100x65 6.0 9.55 7.5 3.19 1.47 96.7 32.4 3.18 1.84 3.40

100x65 8.0 12.57 9.9 3.28 1.55 125.9 41.9 3.16 1.83 3.38

100x65 10.0 15.51 12.2 3.37 1.63 153.2 50.7 344 1.81 3.35

100x75 6.0 10.14 8.0 3.01 1.78 100.9 48.7 3.15 2.19 3.50

100x75 8.0 13.36 10.5 3.10 1.87 131.6 63.3 3.14 2.18 3.48

100x75 10.0 16.50 13.0 3.19 1.95 160.4 76.9 3.12 2.16 3.45

100x75 12.0 19.56 15.4 3.27 2.03 187.5 89.5 3.10 2.14 3.42

125x75 6.0 11.66 9.2 4.05 1.59 187.8 51.6 4.01 2.10 4.23

125x75 8.0 15.38 12.1 4.15 1.68 245.5 67.2 4.00 2.09 4.21

125x75 10.0 19.02 14.9 4.24 1.76 300.3 81.6 3.97 2.07 4.18

125x95 6.0 12.86 10.1 3.70 2.22 203.2 102.1 3.97 2.82 4.43

125x95 8.0 16.98 13.3 3.80 2.31 266.0 133.3 3.96 2.80 4.41

125x95 10.0 21.02 16.5 3.88 2.39 325.8 162.7 3.90 2.78 4.38

125x95 12.0 24.98 19.6 3.96 2.47 382.6 190.4 3.91 2.76 4.35

150x75 8.0 17.42 13.7 5.23 1.53 407.2 70.2 4.83 2.01 4.98

150x75 10.0 21.56 16.9 5.32 1.61 499.1 85.3 4.81 1.99 4.96

150x75 12.0 25.62 20.1 5.41 1.69 587.0 99.5 4.79 1.97 4.93

150x115 8.0 20.58 16.2 4.46 2.73 465.7 238.9 4.76 3.41 5.31

150x115 10.0 25.52 20.0 4.55 2.82 573.3 293.4 4.74 3.39 5.29

150x115 12.0 30.38 23.8 4.64 2.90 676.5 345.3 4.72 3.37 5.26

150x115 15.0 37.52 29.5 4.76 3.02 823.5 418.6 4.69 3.34 5.22

200X100 10.0 29.03 22.8 6.96 2.01 1210.0 209.2 6.46 2.68 6.66

200X100 12.0 34.59 27.2 7.05 2.10 1431.7 246.2 6.43 2.67 6.63

200X100 15.0 42.78 33.6 7.18 2.22 1750.5 298.1 6.40 2.64 6.59

200X150 10.0 34.00 26.7 5.99 3.51 1377.9 669.6 6.37 4.44 7.06

200X150 12.0 40.56 31.8 6.08 3.60 1634.9 793.2 6.35 4.42 7.04

200X150 15.0 50.25 39.4 6.20 3.72 2005.6 969.9 6.32 4.39 7.00

200X150 18.0 59.76 46.9 6.33 3.84 2359.4 1136.9 6.28 4.36 6.95

SECTIONAL PROPERTIES OF STRUCTURAL TUBES

NOMINAL BORE{MM}

OUTSIDEDIA

{MM}CLASS THICKNESS

{MM}WT

{KG/M}AREA

{CM2}

MOMENT    OF 

INERTIA{CM4}

MODULUSZ 

{CM3}

RADIUSOF

GYRATION{CM}

15

21.3 LIGHT 2.0 0.95 1.21 0.57 0.54 0.69

  MEDIUM 2.65 1.22 1.55 0.69 0.65 0.67

  HEAVY 3.25 1.45 1.84 0.78 0.73 0.65

20

26.9 LIGHT 2.35 1.41 1.81 1.38 1.02 0.87

  MEDIUM 2.65 1.58 2.02 1.51 1.12 0.86

  HEAVY 3.25 1.90 2.41 1.72 1.28 0.84

25

33.7 LIGHT 2.65 2.01 2.58 3.14 1.86 1.10

  MEDIUM 3.25 2.44 3.11 3.65 2.16 1.08

  HEAVY 4.05 2.97 3.77 4.22 2.85 1.05

32

42.4 LIGHT 2.65 2.58 3.31 6.57 3.60 1.41

  MEDIUM 3.25 3.14 4.00 7.71 3.64 1.39

  HEAVY 4.05 3.84 4.88 9.07 4.28 1.36

40

48.3 LIGHT 2.90 3.25 4.14 10.7 4.43 1.61

  MEDIUM 3.25 3.61 4.60 11.73 4.86 1.60

  HEAVY 4.05 4.43 5.63 13.9 5.76 1.57

50

60.3 LIGHT 2.9 4.11 5.23 21.6 7.16 2.03

  MEDIUM 3.65 5.10 6.50 26.17 8.68 2.01

  HEAVY 4.50 6.17 7.89 30.91 10.8 1.98

65

76.1 LIGHT 3.25 5.8 7.44 49.45 13.0 2.58

  MEDIUM  3.65 6.51 8.31 54.66 14.4 2.57

  HEAVY 4.5 7.9 10.1 65.14 17.1 2.54

80

88.9 LIGHT 3.25 6.81 8.74 80.33 18.1 3.03

  MEDIUM 4.05 8.47 10.8 97.40 21.9 3.0

  HEAVY 4.85 10.1 12.8 113.5 25.5 2.98

90

101.6 LIGHT 3.65 8.74 11.2 134.9 26.6 3.47

  MEDIUM 4.05 9.72 12.4 147.9 29.1 3.45

  HEAVY 4.85 11.6 14.7 173.0 34.0 3.43

100

114.3 LIGHT 3.65 9.89 12.7 194.4 34.0 3.91

  MEDIUM 4.50 12.1 15.5 234.4 41.0 3.89

  HEAVY 5.4 14.4 18.5 274.6 48.1 3.86

125 139.7 MEDIUM 4.85 16.2 20.5 467.8 60.6 4.77

  HEAVY 5.4 17.8 22.8 514.6 73.7 4.75

150165.1 MEDIUM 4.85 19.2 24.4 734.7 95.1 5.65

  HEAVY 5.4 21.2 27.1 864.9 100.4 5.65

DIMENSIONS OF CRANE RAILS IN MMS{ AS PER IS:3964 }

MOMENT OF INERTIA SECTIONAL MODULUS

IX IY ZX1=IX/CX ZX2 =IX/ex ZY = IY/B/2

CM4 CM4 CM3 CM3 CM3

CR50 357.54 111.42 82.76 76.40 24.76

CR60 654.60 195.88 135.52 115.45 37.31

CR80 1547.40 482.39 240.65 235.52 74.21

CR100 2864.73 940.98 376.94 387.12 125.46

CR140 3934.0 1855.0 517.0 517.0 265.0

 DESIGNATION AREA{CM2}

WT{KG/M}

A B C D E F G H

CR50 38.02 29.85 90 90 55 50 25 20 20 9.7

CR60 50.99 40.03 105 105 65.5 60 27.5 24 22 9.82

CR80 81.13 63.89 130 130 87 80 35 32 26 9.75

CR100 113.32 88.96 150 150 108 100 40 38 30 11.25

CR140 155.80 122.00 152 140   140   64    

 

 DESIGNATION R1 R2 R3 R4 R5 R6 R7 CX ex  

CR50 300 26 18 6 6 5 1.5 4.32 4.68  

CR60 350 32 20 6 6 5 1.5 4.83 5.67  

CR80 400 44 26 8 8 6 1.5 6.43 6.57  

CR100 450 50 30 8 8 8 2.00 7.6 7.40  

CR140               7.6 7.6  

DIMENSIONS OF LIGHT RAILS IN MMS{ AS PER IS:3964 }

DESCRIPTION AREA

 {CM2} WT 

{KG/M} A B C E F G H

ISLR 10 12.74 10.0 63.50 34.93 5.95 63.50 10.32 19.45 6.35

ISLR 12 15.24 12.0 69.85 35.72 6.75 60.00 12.11 22.23 6.35

ISLR 15 18.98 14.90 79.38 41.28 7.54 76.20 11.91 25.40 7.94

 

DESCRIPTION J K L M N P Q R

ISLR 10 4.76 4.76 1.59 PARALLEL

WEB 1 IN 5 1 IN 5 304.8

ISLR 12 6.35 6.35 2.51 PARALLEL

WEB 1 IN 5 1 IN 5 152.40

ISLR 15 4.76 6.35 1.59 190.50 32.94 1 IN 3 1 IN 6 228.6