Heel guard, concrete cover, ditch, welded and press locked steel grating, made in Yantai since 2010 Mon-Fri 08:30-17:30 GMT+8 [email protected] +86 138-5358-4341
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Heel guard grating slots set flush into stone paving outside a building entrance
Who We Supply

Marine And Coastal Projects

Chloride, spray and constant damp, where a zinc coating has a much shorter life than the structure it is protecting.

Where It Goes Wrong

  • Galvanized grating losing its coating fast in salt spray
  • Stainless panels corroding at welds because the heat-affected zone was never treated
  • Fixings in one metal and panels in another, corroding at the contact
  • Covers that have to be both heel-safe for the public and strong enough for service vehicles
  • Replacement cycles far shorter than the asset they sit in

What These Buyers Ask For

  • Stainless steel with acid passivation applied after all fabrication
  • Press locked joints that avoid weld heat in the stainless
  • Matching stainless frames, clips and hold-downs
  • Sections that carry vehicle loads while keeping a heel-safe pitch
  • Honest answers about grade and life rather than marketing claims

Typical Scenarios

  • Promenade and waterfront drainage runs
  • Marina and dock access platforms
  • Coastal leisure facility thresholds and pool surrounds
  • Offshore-adjacent plant access steelwork

How We Supply

  • Acid passivation after cutting, welding and framing
  • Stainless tooling kept separate to avoid embedding free iron
  • Fixings supplied in matching material
  • Grade confirmed in writing per order, marked TBC until then
Questions

Marine And Coastal Projects Questions

Is galvanized steel ever acceptable near the coast?
It is used, but the coating life is shorter. Where the asset has to last, stainless with passivation is the honest answer.
Which stainless grade for salt spray?
The source specification does not publish a grade, so it is confirmed in writing per order rather than claimed here.
Why does passivation matter more here?
Chlorides attack anywhere the passive layer was damaged by cutting, welding or handling. Passivation restores it across the fabricated panel.
Can you supply matching stainless fixings?
Yes, and mixing metals at the fixing is a common cause of early failure.

Talk Through A Project

Send the openings, the traffic crossing them and the environment. A shortlist with bar sections comes back by email.