Gnee Steel (tianjin) Co., Ltd
| Supply Ability | 300000 Square Meter/Square Meters per Month |
| Delivery Time | Shipped in 20 days after payment |
| Packaging Details | Fix with metal belt Packing with pallet ,outside wrap with waterproof plastic film Finial in container |
| Brand Name | Gnee |
| Certification | ISO9001 |
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Product Specification
| Supply Ability | 300000 Square Meter/Square Meters per Month | Delivery Time | Shipped in 20 days after payment |
| Packaging Details | Fix with metal belt Packing with pallet ,outside wrap with waterproof plastic film Finial in container | Brand Name | Gnee |
| Certification | ISO9001 | ||
| High Light | 3mm-7mm Thickness Steel Grating ，30mm Pitch Metal Grating ，40mm Pitch Bar Grating | ||
Welded Grating
The most commonly used and economical design suitablefor most industrial applications. Manufactured by weldingthe bearing bar and cross bar intersection, typically withautomated forge welding equipment or professional manualwelding.Available in carbon steel or stainless steel.
Dovetail Pressure Locked:
Insert the cross bar into the pre-punched bearing bar andhydraulically deform it to lock it in place. The cross bar hereis usually a straight plate shaped like a bearing bar.
Swaged Pressure Locked:
Assembled by inserting pre-punched bearing and cross barsinto an "egg-crate" configuration and deforming the crossbars under intense hydraulic pressure. Available in all mate-rials and ideal for architectural and ornamental applications
Welded Swaged Pressure Locked:
It is an upgraded version of the swaged pressure lockedEach intersection is manually welded once to make it stron-ger and can withstand more loads.
Surface Treatment
We provide four finishes for anti-corrosion treatment of carbon steel bar grating:
Black / Bare Steel: No finish, life is very short, but the price is the cheapest.
Painted Coat: The anti-rust effect is general and can be any color.
Electro-galvanized: A small amount of zinc coating, easy to cause slight corrosion in humid environment.
Hot-dip galvanized: The most commonly used method to provide the best anti-rust effect, strictly in accordance with ASTM A123 or GB/T 13912-2002.
| Load Bar Specifications (mm) | Height: 20mm/25mm/30mm/40mm/50mm Thickness: 3mm-7mm |
| Load Bar Pitch (center to center) | 30mm/40mm/60mm or as customized |
| Cross Bar Pitch (center to center) | 40, 50, 60, 76, 80, 90, 100 or as customized |
| Material | Mild Steel |
| Surface Treatment | Black or Hot DIP Galvanizing |
| Steel grating standards | Australia: AS1657-1985 UK: BS4592-1987 USA: ANSI/NAAMM (MBG531-88) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Employee Number:
250~300
Ecer Certification：
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines...
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