Trailer-Floor Drain-Cover and Curved Catwalk Steel Grating –40–60kg/m² Technical Reference
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Product description
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TypeHUAHENG STEELWarrantyMore Than 5 Years
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FeatureDurable, Water ResistantShapeSquare
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After-sale ServiceOnline Technical Support, On-Site Installation, Onsite Training, Onsite Inspection, Free Spare Parts, Return and Replacement, OtherWeight40-60kg/m² or Customized
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Chemical Composition/LengthCustomized
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Alloy Or NotIs AlloySecondary Or NotNon-Secondary
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Project Solution Capabilitygraphic design, 3D model design, total solution for projects, Cross Categories ConsolidationApplicationOutdoor, industrial applications, municipal construction, etc.
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Design StyleModernModel Number19-W-4, 15-W-2, 30/100, 40/50, 60/100 and All
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MaterialGalvanized Steel, Steel, Stainless SteelProduct NameSteel Grating
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StandardASTM A36/A36M,ASTM A525,ASTM B695,ASTM A751,ASTM D610,etc.Surface TreatmentHot DIP Galvanized
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Zinc layer thickness50-100μm or customizedThickness3.0-6.0mm or customized
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Grating Size30X100, 40X100, 30X50, 40X50 OthersAnti-slip designStep-shaped Groove Surface,Anti-slip Strips,Anti-slip Coating
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ConnectionWelded Connection,Clip Connection,Pressure Lock Connection,etc.PackingStandard Package
Trailer-floor, drain-cover and curved catwalk grating has four actual thickness labels. The body gives40–60kg/m² or customized as technical areal mass, not a load rating.
Specify the actual geometry
Choose Customized,3–10mm,0.3–1.2mm or1.2–1.5mm labels with a complete drawing. The separate3–6mm body range requires actual bar-thickness confirmation.
- Customized length.
- 50–100μm zinc reference.
- Hot DIP Galvanized surface.
- 30X100/40X100 spacing references.
- Welded/clip/pressure-lock alternatives.
Assess curvature and traction
Define radius, support spacing and the selected groove, strip or coating design. Descriptions provide no measured slip coefficient.
Validate the intended load
Request actual areal mass, zinc inspection and structural tests. Trailer wheels, pedestrians and trench covers need application-specific criteria before a panel is accepted.
