Chosen parameters from technical delivery terms
Materiál
- Mild steel quality DD11
- Stainless steel quality AISI 304
Loading capacity of floor gratings
- Loading capacity is determined by tables.
- Mentioned tables are valid for spacing module 33 mm and 25 mm, for continuous load (in kN/m2) and load caused alone force (in kN), which impacts in the most unfavourable place i.e. on the area 200 x 200 mm in the middle of grating.
- Corresponding deflexitions are stated by values fv possible fp.
Dimension and geometric tolerances
Parameter | Specification | Maximal allowed divergence (mm) |
---|---|---|
shape | Dimensions (length and width) | + 0, -3 |
Shape rectangularity | Difference of diagonals lengths | 6/1000 of longer format dimension |
Flatness of surface | Up to format 500 mm | 2 |
Straightess of border | Over format 500 mm | 1/250 of longer format dimension |
Maximum dimensions of grating are 2000 x 1500 mm (bearing length x width)
- All floor gratings and stair steps stated in catalogue are only basic manufactured types.
- Our advantage is flexible reaction for Your special requirements in our production no matter what it concerns – cross-section of bearing rod, mesh size, material quality, surface treatment etc.
- In case of supply of irregular shapes or gratings with cut outs, the grating surface is counted as surface of circumscribed rectangle of the grating.
- We offer completed four-part kit containing upper shaped clip, bottom clamp with nose and connecting screw M8x60 with nut M8 for standard mesh sizes. Whole kit is electrogalvanized.
- Recommended number of mentioned connecting parts is 4 pcs / grating regarding the grating dimensions.
- We are ready to consult with You any other application of gratings as well as with untypical mesh size or grating shape or dimensions.
- We offer You, as our Customers, complete service - technical consultation and advise about suitable grating type due to Your stated use including kind and value of load capacity.