Unequal Angles

Dimensions and properties to BS EN 10056-1: 1999

S275JR & S355JR

Unequal AnglesUnequal Angles

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Designation

 

Radius of Gyration

Elastic Modulus

Angle
Axis x-x
to Axis y-y
Tan  α

 

Equivalent Slenderness
Coefficient

Mono-
Symmetry
Index
Ψa

Serial Size

 

 

 

 

 

 

 

Torsinal
Constant
J
cm4

Min.
Φa

Max.
Φa

A x B x t
mm x mm x mm

Mass
per
metre
kg/m

Axis
x-x
cm

Axis
y-y
cm

Axis
u-u
cm

Axis
v-v
cm

Axis
x-x
cm3

Axis
y-y
cm3

200x150x18

47.1

6.29

4.37

6.97

3.22

174

103

0.549

67.9

2.93

3.72

4.60

200x150x15

39.6

6.33

4.40

7.00

3.23

147

86.9

0.551

39.9

3.53

4.50

5.55

200x150x12

32.0

6.36

4.44

7.04

3.25

119

70.5

0.552

20.9

4.43

5.70

6.97

200x100x15

33.7

6.40

2.64

6.59

2.12

137

38.4

0.260

34.3

3.54

5.17

9.19

200x100x12

27.3

6.43

2.67

6.63

2.14

111

31.3

0.262

18.0

4.42

6.57

11.5

200x100x10

23.0

6.46

2.68

6.65

2.15

93.3

26.3

0.263

10.66

5.26

7.92

13.9

150x90x15

26.6

4.74

2.46

4.98

1.93

77.7

30.4

0.354

26.8

2.58

3.59

5.96

150x90x12

21.6

4.78

2.49

5.02

1.94

63.3

24.8

0.358

14.1

3.24

4.58

7.50

150x90x10

18.2

4.80

2.51

5.05

1.95

53.3

21.0

0.360

8.30

3.89

5.56

9.03

150x75x15

24.8

4.75

1.94

4.88

1.58

75.2

21.0

0.253

25.1

2.62

3.74

6.84

150x75x12

20.2

4.78

1.97

4.92

1.59

61.3

17.1

0.258

13.2

3.30

4.79

8.60

150x75x10

17.0

4.81

1.99

4.95

1.60

51.7

14.5

0.261

7.8

3.95

5.83

10.4

125x75x12

17.8

3.95

2.05

4.15

1.61

43.2

16.9

0.354

11.6

2.66

3.73

6.23

125x75x10

15.0

3.97

2.07

4.18

1.61

36.5

14.3

0.357

6.87

3.21

4.55

7.50

125x75x8

12.2

4.00

2.09

4.21

1.63

29.6

11.6

0.360

3.62

4.00

5.75

9.43

100x75x12

15.4

3.10

2.14

3.42

1.59

28.1

16.5

0.540

10.05

2.10

2.64

3.46

100x75x10

13.0

3.12

2.16

3.45

1.59

23.8

14.0

0.544

5.95

2.54

3.22

4.17

100x75x8

10.6

3.14

2.18

3.47

1.60

19.3

11.4

0.547

3.13

3.18

4.08

5.24

100x65x10

12.3

3.14

1.81

3.35

1.39

23.2

10.5

0.410

5.61

2.52

3.43

5.45

100x65x8

9.9

3.16

1.83

3.37

1.40

18.9

8.54

0.413

2.96

3.14

4.35

6.86

100x65x7

8.8

3.17

1.83

3.39

1.40

16.6

7.53

0.415

2.02

3.58

5.00

7.85



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