Heavy Duty Hot Dip Galvanized Steel Grating with Serrated Surface for Industrial Drainage
Price:
Negotiable
MOQ:
2PCS
Delivery Time:
Shipped in 20 days after payment
Brand:
Gnee
Product Description
Industrial Marine Heavy Duty Galvanized Steel Grating
Our heavy-duty steel bar grating features high strength and firm construction, manufactured from carbon steel, aluminum steel, or stainless steel. Designed for industrial marine applications and drainage channel systems.
Manufacturing Methods
Welded Grating
The most commonly used and economical design suitable for most industrial applications. Manufactured by welding the bearing bar and cross bar intersection, typically with automated forge welding equipment or professional manual welding. Available in carbon steel or stainless steel.
Dovetail Pressure Locked
Insert the cross bar into the pre-punched bearing bar and hydraulically deform it to lock it in place. The cross bar here is usually a straight plate shaped like a bearing bar.
Swaged Pressure Locked
Assembled by inserting pre-punched bearing and cross bars into an "egg-crate" configuration and deforming the cross bars under intense hydraulic pressure. Available in all materials and ideal for architectural and ornamental applications.
Welded Swaged Pressure Locked
An upgraded version of the swaged pressure locked design. Each intersection is manually welded once to make it stronger and capable of withstanding heavier loads.
Surface Types
Available in both smooth and serrated surface configurations to meet various application requirements and safety standards.
Technical Specifications
| Parameter | Available Sizes (mm) |
|---|---|
| Bearing Bar Height | 20/25/30/32/35/40/44/45/50/90/95/100 etc. |
| Bearing Bar Thickness | 3/5/10 etc. |
| Bearing Bar Pitch | 20/25/30/31/32.5/33/34/40/41/43/50 etc. |
| Cross Bar Pitch | 30/38/50/66/100 etc. |
| Surface Treatment | Hot dip galvanized/Painted |
Product Details
Material & Construction
- Manufactured from flat steel with one serrated side, welded together
- Available in serrated flat steel, I-type flat steel, and twisted steel bar
- Pressure-locking welding process ensures solid structural integrity
Surface Protection
Hot-dip galvanized to BS EN ISO 1461 standards for superior rust prevention and long-lasting durability in harsh marine environments.
Product Series
Available in multiple series with varying bearing bar spacing (30mm/40mm/60mm) to accommodate different application requirements and load capacities.
Note: All sizes can be customized to your specific requirements. Please contact us for custom orders and detailed specifications.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gnee Steel (tianjin) Co., Ltd
Location
No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person
Zhang