DRAMEX STRUCTURAL GRATING - SELECTION

CATWALK AND STRUCTURAL GRATING (CARBON STEEL)

CONCENTRATE LOAD (Lbs Per Foot of Length of Catwalk or Platform

                           CLEAR SPAN                                                  (Distance between supports, measured from the inside edge of one support to the inside edge of the next support)

23”

30”

35”

42”

47”

54”

60”

72”

50 Lbs                         Light or occasional        Pedestrian Traffic

3.00 3.14

3.00 3.14

3.00 3.14

3.00 3.14

3.00 3.14

4.00 4.27

5.00 6.25

10.00

100 Lbs                    Normal or Frequent Pedestrian Traffic

3.00 3.14

3.00 3.14

3.00 3.14

4.00 4.27

5.00 6.25

7.00

7.00

10.00

150 Lbs                        Heavy or Constant Pedestrian Traffic

3.00 3.14

4.00 4.27

4.00 4.27

5.00 6.25

6.25

7.00

10.00

 

200 Lbs              Pedestrian Traffic with Light Equipment

3.00 3.14

4.00 4.27

4.27 5.00

6.25

7.00

10.00

10.00

 

250 Lbs              Pedestrian Traffic with Light Equipment

4.00 4.27

5.00

5.00 6.25

7.00

10.00

10.00

 

 

300 Lbs                        Heavy Duty Applications Please consult Dramex

4.00 4.27

5.00 6.25

6.25

10.00

10.00

 

 

 

350 Lbs                        Heavy Duty Applications Please consult Dramex

4.00 4.27

6.25

7.00

10.00

10.00

 

 

 

500 Lbs                          Heavy Duty Applications Please consult Dramex

5.00

7.00

10.00

10.00

10.00

 

 

 

600 Lbs                        Heavy Duty Applications Please consult Dramex

6.25

10.00

10.00

10.00

 

 

 

 

800 Lbs                        Heavy Duty Applications Please consult Dramex

7.00

10.00

10.00

 

 

 

 

 

 

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