Heavy Duty 50*8mm Galvanized Steel Grating Drain Cover for High Load Drainage Applications
Price:
Negotiable
MOQ:
2PCS
Delivery Time:
Shipped in 20 days after payment
Brand:
Gnee
Product Description
Heavy Duty 50×8mm Drainage Galvanized Steel Grating
Steel grating is available in various forms suitable for different applications and load conditions. Hot-dip galvanizing or painting provides excellent appearance, durability, and enhanced economy. Galvanized steel grating is widely used in power stations, chemical plants, oil & gas facilities, boiler plants, mining operations, and refineries.
Material Options
Mild Steel (Low Carbon Steel) or Stainless Steel
Product Specifications
| Product Name | steel grating, walkway steel grating, building materials steel bar grating, galvanized steel grid |
|---|---|
| Material Standard | Stainless steel, Low carbon steel, etc. |
| Bearing Bar (width×thickness) | 25×3, 25×4, 25×4.5, 25×5, 30×3, 30×4, 30×4.5, 30×5, 32×5, 40×5, 50×5, 65×5, 75×6, 75×10…100×10mm etc; I shape bar: 25×5×3, 30×5×3, 32×5×3, 40×5×3 etc |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc. |
| Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc |
| Surface Treatment | untreated (black), hot-dipped galvanized, powder coated, painting or as per customer requirements |
| Grating Style | Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar |
| Packing | Packed on pallets. Other special packaging available according to customer requirements |
Technical Parameters
Composition of Steel Bar Gratings
- Bearing Bar: Flat steel characterized by width × thickness. Common sizes include 25×5mm, 30×5mm, 40×5mm, 45×5mm, 50×5mm, etc.
- Cross Bar: Typically twisted square steel, round steel, or flat steel that holds the bearing flat steel in place
Spacing Specifications
- Bearing Bar Spacing: Distance between centers of adjacent bearing bars (typically 30mm)
- Cross Bar Spacing: Distance between centers of adjacent cross bars (typically 50mm or 100mm)
Construction Details
- Cross-sectional Shape: Rectangular flat steel, I-shaped flat steel, or tooth-shaped flat steel
- Construction Form: Press-welded steel grating and pressure-locked steel grating
- Materials: Commonly Q235, 304 or 316 grade stainless steel
- Surface Treatment: Finished welded steel grating typically receives overall hot-dip galvanizing for corrosion protection
Product Images
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Company
Gnee Steel (tianjin) Co., Ltd
Location
No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person
Zhang