Beam Dimensions Click Here and Choose Save to download these dimensions in a Microsoft Excel Spreadsheet.

I-Beam Designation

Actual Height

Width

I-Beam Designation

Actual Height

Width

I-Beam Designation

Actual Height

Width

I-Beam Designation

Actual Height

Width

W 4 × 13

4 1/8

"

4

"

W 10 × 30

10 1/2

"

5 3/4

"

W 12 × 120

13 1/8

"

12 3/8

"

W 16 × 100

17

"

10 3/8

"

× 26

10 3/8

"

5 3/4

"

× 106

12 7/8

"

12 1/4

"

× 89

16 3/4

"

10 3/8

"

W 5 × 19

5 1/8

"

5

"

× 22

10 1/8

"

5 3/4

"

× 96

12 3/4

"

12 1/8

"

× 77

16 1/2

"

10 1/4

"

× 16

5

"

5

"

× 87

12 1/2

"

12 1/8

"

× 67

16 3/8

"

10 1/4

"

W 10 × 45

10 1/8

"

8

"

× 79

12 3/8

"

12 1/8

"

W 6 × 16

6 1/4

"

4

"

× 39

9 7/8

"

8

"

× 72

12 1/4

"

12

"

W 18 × 46

18

"

6

"

× 12

6

"

4

"

× 33

9 3/4

"

8

"

× 65

12 1/8

"

12

"

× 40

17 7/8

"

6

"

× 9

5 7/8

"

4

"

× 35

17 3/4

"

6

"

W 10 × 112

11 3/8

"

10 3/8

"

W 14 × 26

13 7/8

"

5

"

W 6 × 25

6 3/8

"

6 1/8

"

× 100

11 1/8

"

10 3/8

"

× 22

13 3/4

"

5

"

W 18 × 71

18 1/2

"

7 5/8

"

× 20

6 1/4

"

6

"

× 88

10 7/8

"

10 1/4

"

× 65

18 3/8

"

7 5/8

"

× 15

6

"

6

"

× 77

10 5/8

"

10 1/4

"

W 14 × 38

14 1/8

"

6 3/4

"

× 60

18 1/4

"

7 1/2

"

× 68

10 3/8

"

10 1/8

"

× 34

14

"

6 3/4

"

× 55

18 1/8

"

7 1/2

"

W 8 × 15

8 1/8

"

4

"

× 60

10 1/4

"

10 1/8

"

× 30

13 7/8

"

6 3/4

"

× 50

18

"

7 1/2

"

× 13

8

"

4

"

× 54

10 1/8

"

10

"

× 10

7 7/8

"

4

"

× 49

10

"

10

"

W 14 × 53

13 7/8

"

8

"

W 18 × 119

19

"

11 1/4

"

× 48

13 3/4

"

8

"

x 106

18 3/4

"

11 1/4

"

W 8 × 21

8 1/4

"

5 1/4

"

× 43

13 5/8

"

8

"

× 97

18 5/8

"

11 1/8

"

× 18

8 1/8

"

5 1/4

"

W 12 × 22

12 1/4

"

4

"

× 86

18 3/8

"

11 1/8

"

× 19

12 1/8

"

4

"

W 14 × 82

14 1/4

"

10 1/8

"

× 76

18 1/4

"

11

"

W 8 × 28

8

"

6 1/2

"

× 16

12

"

4

"

× 74

14 1/8

"

10 1/8

"

× 24

7 7/8

"

6 1/2

"

× 14

11 7/8

"

4

"

× 68

14

"

10

"

W 21 × 57

21

"

6 1/2

"

× 61

13 7/8

"

10

"

× 50

20 7/8

"

6 1/2

"

W 8 × 67

9

"

8 1/4

"

W 12 × 35

12 1/2

"

6 1/2

"

× 44

20 5/8

"

6 1/2

"

× 58

8 3/4

"

8 1/4

"

× 30

12 3/8

"

6 1/2

"

W 16 × 31

15 7/8

"

5 1/2

"

× 48

8 1/2

"

8 1/8

"

× 26

12 1/4

"

6 1/2

"

× 26

15 3/4

"

5 1/2

"

× 40

8 1/4

"

8 1/8

"

× 35

8 1/8

"

8

"

W 12 × 50

12 1/4

"

8 1/8

"

W 16 × 57

16 3/8

"

7 1/8

"

× 31

8

"

8

"

× 45

12

"

8

"

× 50

16 1/4

"

7 1/8

"

× 40

12

"

8

"

× 45

16 1/8

"

7

"

W 10 × 19

10 1/4

"

4

"

× 40

16

"

7

"

× 17

10 1/8

"

4

"

W 12 × 58

12 1/4

"

10

"

× 36

15 7/8

"

7

"

× 15

10

"

4

"

× 53

12

"

10

"

× 12

9 7/8

"

4

"

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Knoll Steel, Inc. • 2851 N. Route 12 • Spring Grove, IL 60081