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Help CenterChina Manufacturer Galvanized Checker Plate Anti‑Slip Galvanized Tread Plate Gi Steel Checkered Sheet For Industrial Stair Treads
Product Spotlights
Superior Corrosion & Rust Resistance：Hot‑dipped galvanized finish with uniform zinc coating(Z40‑Z275), good for coastal, humid & outdoor environment, long service life.
High Strength & Heavy Load‑Bearing：Q235 / Q355 / DX51D base steel, good rigidity, impact‑resistant, not easy to deform under heavy pressure.
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Product Overview
Hot‑dipped galvanized checkered steel plate, also known as galvanized tread plate / GI diamond plate, is carbon steel plate embossed with diamond or lentil anti‑slip patterns and processed by hot‑dip galvanizing treatment. Raised patterns greatly improve surface friction for anti‑slip performance. Uniform zinc coating provides excellent rust and corrosion resistance for outdoor, humid and coastal working conditions. Widely used for stair treads, truck floors, industrial walkways, platform and warehouse flooring projects.
Main Features
Superior Anti‑Slip Performance：Diamond / lentil raised pattern increases surface friction, safe for wet and oily working environment.
Outstanding Anti‑Corrosion：Hot‑dipped galvanized with Z40‑Z275 g/m² zinc coating, long service life, low later maintenance cost.
High Load‑Bearing Capacity：Base material Q235B, Q355B, DX51D carbon steel, good rigidity, impact‑resistant, hard to deform under heavy load.
Flexible Processing：Support cutting, bending, drilling, welding, easy for site fabrication.
Custom Available：Custom thickness, width, length, cut‑to‑size service to meet different project requirements.
Factory Direct & In Stock：China manufacturer, stable supply, fast delivery, provide 3.1 mill test certificate, SGS inspection is optional.
Standard Export Packing：Packed by seaworthy wooden pallets for ocean shipment.
Technical Parameters
| Item | Details |
|---|---|
| Product Name | Hot‑Dipped Galvanized Checkered Steel Plate / Galvanized Tread Plate |
| Material | Q235B, Q355B, DX51D, DX52D, SS400, S275JR |
| Executive Standard | GB, ASTM A653, JIS G3302, EN10346 |
| Base Thickness | 1.5‑6mm (without pattern height) |
| Width | 600‑1500mm |
| Length | 2000‑12000mm, cut‑to‑size |
| Zinc Coating | Z40‑Z275g/m² optional |
| Pattern Type | Diamond pattern, Lentil (tear‑drop) pattern |
| Surface | Regular spangle / minimal spangle |
| Processing Service | Cutting, bending, drilling, OEM & ODM |
| MOQ | 3 Tons |
| Certificate | 3.1 Mill Test Certificate, SGS optional |
| HS Code | 72104000 |
Application Scope
Industrial stair treads & step platforms
Truck, trailer and van floor
Factory walkway & operating platform
Warehouse anti‑slip flooring
Construction site anti‑slip floor
Coastal and humid environment projects
Packing & Delivery
Packing: Standard seaworthy export wooden pallets, protected by water‑proof paper and steel strapping, suitable for container transportation.
Delivery Time: 7‑15 working days after receiving deposit.
Shipping: Support FOB, CFR, CIF, DDP trade terms.
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