Steel Grating, Factory-Direct
Welded, press-locked and riveted grating in carbon steel, 304/316L stainless, aluminum and FRP — engineered to NAAMM MBG 531, cut to your DXF drawing, shipped FOB Shanghai/Ningbo in 15–25 days.
Get a Quote in 24h Download CatalogEleven product pages, each with its own load tables
Every page gives you the numbers a distributor hides: naming rules, deflection tables, coating thickness, slip ratings and honest limitation lists.
Steel Grating
The hub: all materials, standards and load tables.
View specs → Top volumeBar Grating
19W4 / 15W4 / 11W4 naming rules and conversions.
View specs → KD 9Stainless Steel Grating
304 vs 316L resistance matrix, EN 10204 3.1 certs.
View specs → KD 7Grating Stair Treads
OSHA 1910.25 & EN ISO 14122-3, R12–R13 slip data.
View specs → KD 0Trench Drain Grating
EN 1433 A15–F900 with hydraulic open-area data.
View specs → FRPFiberglass (FRP)
Resin selection by chemical medium — iso & vinyl ester.
View specs → OutdoorGalvanized Steel Grating
70–85 µm zinc per ASTM A123, life-by-environment chart.
View specs → Anti-slipSerrated Steel Grating
Anti-slip R12–R13 with honest capacity-loss table.
View specs → LightweightAluminum Grating
6061-T6, 1/3 the weight — with its real limitations listed.
View specs → ProcessWelded Steel Grating
How it is made; welded vs press-locked vs riveted.
View specs → FastenersGrating Clips
A/B/C type fixings with per-m² quantity calculator.
View specs →What changes when you buy from the mill instead of a distributor
Load check on every order
NAAMM MBG 531 calculation for your exact span and load, signed by our engineer, attached to the approval drawing — not a generic chart.
Full paper trail
MTC per EN 10204 3.1, galvanizing certificate per ASTM A123, ISO 9001 system, third-party inspection (SGS/BV/TÜV) welcome.
Custom sizes, no mold cost
Any bearing pitch, panel size and finish on the same automated line — 1 pallet (approx. 20 m²) for stock sizes; custom sizes from 100 m².
Get a quote within 24 hours
Panel sizes, load requirement and quantity — or just upload your drawing. Our engineers reply with price, load check and container plan.
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