Heavy Duty Galvanized Steel Grating for Industrial Drainage Channels and Marine Applications
Price:
Negotiable
MOQ:
2PCS
Delivery Time:
Shipped in 20 days after payment
Brand:
Gnee
Product Description
Industrial Marine Heavy Duty Galvanized Steel Grating
Steel grating, also known as bar grating or metal grating, is an open grid assembly of metal bars designed to hold heavy loads with minimal weight. The bearing bars, running in one direction, are spaced by rigid attachment to crossbars running perpendicular to them or by bent connecting bars extending between them.
This heavy-duty galvanized steel grating is widely used as floors, mezzanines, stair treads, fencing, trench covers, and maintenance platforms in factories, workshops, motor rooms, trolley channels, heavy loading areas, boiler equipment, and heavy equipment areas.
Manufacturing Processes
Welded Grating
The most commonly used and economical design suitable for most industrial applications. Manufactured by welding the bearing bar and crossbar intersection, typically with automated forge welding equipment or professional manual welding. Available in carbon steel or stainless steel.
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.
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.
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.
Technical Specifications
| Specification | Description |
|---|---|
| Material | 304, 304L, 316, 316L stainless steel |
| Manufacturing Process | Welded, swage-locked, or press-locked |
| Surface Type | Standard plain surface, serrated surface |
| Cross Bar Spacing | 2" or 4", center to center |
| Bearing Bar Spacing | 15/16" or 1-3/16", center to center |
| Bearing Bar Height | 20mm to 60mm |
| Bearing Bar Thickness | 2mm to 5mm |
| Cross Bar Size | 4mm to 10mm diameter |
| Slip Resistance | Serrated or plain surface, depending on the application |
| Installation Method | Welding, clips, or bolts and nuts, depending on the application |
| Compliance | Meets industry standards and applicable building codes, including ASTM, ISO, and ANSI/NAAMM |
Product Images
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Get in Touch
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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