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Forge-welded gratings - serrated
Forge-welded gratings serrated | |
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Forge-welded gratings with serrated bars are used in dirt intensified areas of high pollution and slippery surfaces. They are inspected in accordance with the instruction sheet "BGI 181" of the professional association. Serrations are achieved by punching the top surface of the bearing bars. Serrated gratings are indicated by an "X" before type designation.
Technical data sheet forge-welded gratings (PDF)
More information about serration
Forge-welded gratings XSP-serrated type no.1 and 11 |
Bearing bars | XSP Nr. | Pitches |
| | Bearing bar pitch | Cross bar pitch |
25 x 2 mm 30 x 2 mm 40 x 2 mm 30 x 3 mm 40 x 3 mm 40 x 4 mm |
1 1 1 1 1 1 |
34,33 mm | 38,1 mm |
30 x 2 mm 30 x 3 mm 40 x 3 mm | 11 11 11 |
30 x 4 mm | 1 | 34,33 mm | 50,8 mm |
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Sketch SP-serrated | |
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