Molded vs Pultruded FRP Grating: Which RFQ Details Change?

Molded vs pultruded FRP grating RFQs should be checked carefully because the product wording changes the panel structure, span direction and specification details buyers need to send. Buyers should confirm grating type, panel size, thickness, mesh or bar spacing, support span, surface, resin, color, cutouts, quantity, packing and drawings.
Answer summary: Molded FRP grating is usually discussed by panel size, thickness, mesh size and surface. Pultruded FRP grating requests usually need bar direction, bar spacing, cross rod or panel details and support span. QY should not infer load rating, resin suitability or compliance from the product name alone.
Molded and pultruded RFQ comparison
| RFQ detail | Molded FRP grating | Pultruded FRP grating wording |
|---|---|---|
| Product structure | Molded panel with mesh openings | Directional bar-style grating or drawing-specified panel |
| Span direction | Confirm support span and panel orientation | Confirm main bar direction and support span |
| Opening detail | Mesh size and open area if specified | Bar spacing, cross rod pitch or drawing value |
| Panel size | Standard or cut panel size | Panel width, length and bar direction |
| Surface | Concave, gritted or covered-top wording | Gritted top or project-specified surface |
| Resin and color | Resin request, color and exposure note | Resin request, color and exposure note |
| Cutouts and edges | Notches, cutouts, edge trim and marks | Cutouts, end detail, edge trim and marks |
| Drawings | Layout, support span and panel marks | Layout, span direction and panel marks |
Why product wording changes the RFQ
A buyer may use "FRP grating" as a general product name, but molded and pultruded grating are not quoted from the same detail set. Molded grating RFQs usually focus on panel thickness, mesh size, support span, surface and cutouts. Pultruded wording needs extra attention to bar direction, spacing and support layout.
If the project drawing already specifies molded or pultruded grating, send the drawing wording exactly. If the buyer is not sure, send application area, support span, panel size, surface requirement, exposure notes and photos for review. QY can review RFQ details, but should not claim load rating, resin compatibility, fire rating, anti-slip performance, stock, price or delivery time without confirmed data.
For product context, see molded FRP grating, FRP grating RFQ checklist and FRP panel size and support span RFQ details.
Specification details to confirm
| Detail | Why it matters | What buyers should send |
|---|---|---|
| Grating type | Defines quotation basis | Molded, pultruded or drawing-specified wording |
| Application area | Helps RFQ review | Platform, walkway, trench, drain cover, wet area or chemical area |
| Panel size | Defines cutting and packing | Width, length, thickness and quantity |
| Opening or spacing | Defines panel structure | Mesh size, bar spacing, pitch or drawing value |
| Support span | Needed for review | Clear span, support direction and layout drawing |
| Surface | Affects walking surface request | Concave, gritted, covered top or project wording |
| Resin and color | Affects quotation basis | Resin request, color and exposure note |
| Cutouts and edge trim | Affects fabrication | Cutout dimensions, notch locations, edge trim and panel marks |
| Packing and destination | Needed for export review | Pallet, bundle, marks, destination and loading notes |
Key terms to clarify
- Molded FRP grating: FRP grating commonly specified by molded panel, mesh size, thickness and surface.
- Pultruded FRP grating: FRP grating wording that usually needs bar direction, spacing and support span review.
- Support span: The clear distance between supports under the panel.
- Gritted surface: A surface request used to improve walking traction, subject to project confirmation.
What to prepare before sending RFQ
For a faster molded or pultruded FRP grating review, prepare:
- Grating type or drawing wording.
- Application area and exposure notes.
- Panel size, thickness and quantity.
- Mesh size, bar spacing or drawing value.
- Support span and support direction.
- Surface request.
- Resin and color request.
- Cutouts, notches, edge trim and marks.
- Packing, destination and drawings.
RFQ checklist
Before sending a molded vs pultruded FRP grating RFQ, confirm:
- Grating type.
- Application area.
- Panel size and thickness.
- Mesh size or bar spacing.
- Support span and direction.
- Surface request.
- Resin and color.
- Cutouts and edge trim.
- Quantity.
- Packing, destination and drawings.
Related QY pages
- Molded FRP grating for the main FRP grating product page.
- FRP grating RFQ checklist for corrosive or wet flooring RFQ details.
- FRP panel size and support span for span and sizing details.
- FRP anti-slip surface selection for surface request context.
- FRP covered-top vs open-mesh grating for surface and drainage comparison.
- Contact QY Metal Tech when drawings and FRP grating details are ready.
FAQ
What should a molded vs pultruded FRP grating RFQ include?
Send grating type, application area, panel size, thickness, mesh size or bar spacing, support span, surface, resin, color, cutouts, quantity, packing and drawings.
Is "FRP grating" enough for quotation?
No. Buyers should confirm whether the request is molded, pultruded or drawing-specified, then provide panel size, support span, surface, resin, quantity and drawings.
Why does support direction matter for FRP grating?
Support direction helps review how the panel is placed on supports and whether the main span direction matches the drawing or project request.
Can QY confirm load rating from molded or pultruded wording alone?
QY should not claim load rating from product wording alone. Load review needs confirmed panel type, span, thickness, support condition and project data.
Related links
Related products and RFQ guides
- FRP grating productsOpen the related product family section.
- FRP grating topic entryFRP grating family page for molded FRP grating, trench covers, car wash grating, tree grates and wet or corrosive access areas.
- FRP trench coversRelated product or guide page.
- FRP grating selection guideRelated product or guide page.
- FRP Grating vs Galvanized Steel Grating for Wet AreasComparison guide for wet or corrosive area grating selection, covering FRP grating and galvanized steel grating by environment, traffic, support, cutouts and quotation details.
- FRP Grating RFQ Checklist for Corrosive and Wet FlooringFRP grating RFQ checklist covering wet or corrosive environment, panel size, support condition, thickness, mesh size, surface, color or resin request, quantity and destination.
