
Advantages of offshore gratings
Offshore gratings are specially developed for use on drilling platforms in the oil and gas industry.
They are designed to withstand harsh environmental conditions while ensuring high stability and safety.
Construction
The twisted cross bars are forge-welded across the bearing bars to hold the grating structure together.
Round bars are welded in parallel on the underside of the serrated bearing bars, ensuring the grating meets the 15 mm ball proof requirement.
A hot-dip galvanized surface treatment protects the grating against corrosion in harsh and aggressive environments.


Serration
The serrated bearing bars ensure a minimum R12 slip resistance rating in accordance with BGR 181.
Even in the presence of oil, water, or ice, the offshore grating helps maintain personnel safety under changing and challenging conditions.
Material
- S355JR
Surface treatment
- Hot-dip galvanized according to DIN EN ISO 1461
Serration class
- R12
- 15 mm ball proof
Bearing bar height
- 25 - 30 - 35 - 40 - 45 - 50 mm
Bearing bar thickness
- 3 - 5 mm
Bearing bar spacing (c/c)
- 41,46 mm
Cross bar (twisted bar)
- Ø8 mm
Round bar
- Ø7 mm
Cross bar spacing (c/c)
- 101,6 mm
Mesh size
- 41 x 101 mm
According to standards
- MOTS-31
- EN ISO 14122
Download our data sheets here
Offshore gratings can be custom-made to specific dimensions, but we also stock standard sizes






