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 | Q235/Q345 Carbon Steel Grating ，3/4/5/6/8/9/10mm Steel Grating ，5 Years Warranty Bar Grating | ||
High-grade steel grating is typically pickled afterproduction to remove scale and discoloration caused bywelding, which can lead to corrosion. During the picklingprocess, the grating is submerged in a bath that cleansesthe surface, leaving it metallically pure and corrosion-resistant.
Hot dip galvanizing
Hot-dipped galvanized steel grating involves submergingthe steel grating in molten zinc, a process calledgalvanization. This forms a strong metallurgical bondbetween the zinc and the steel, resulting in a durable.corrosion-resistant protective layer.
Powder coating
Powder coating is a cost-effective, durable way to colorgrating. The process includes degreasing, pickling, zinc-phosphating, and electrostatic powder application, thenbaking at 180'C.For enhanced corrosion protection, thiscoating combines hot-dip galvanizing with powder coatingAvailable in all RAL colors, with different gloss levels andtextures.
| Product Name | Steel Grating |
| Specification | 200*500*30,200*1000*20,200*1000*30,250*500*20,250*500*30,250*1000*20,250*1000*30,300*500*20,300*500*30,300*1000*20,300*1000*30,350*500*30,350*1000*30,400*600*30,400*1000*30,400*1000*60, |
| Product Material | Q235/Q345 Carbon Steel/ Stainless steel |
| Grating Style | Plain/Smooth,Serrated /Teeth,l bar, Serrated I bar |
| Surface Treatment | Hot-dipped galvanized, Powder coated, Electroplate, Untreated(black), Painting or as per customers' requirement. |
| Sheet Thickness | 3/4/5/6/8/9/10mm |
| Standard | China: YB/T 4001.1-2007 USA: ANSI/NAAMM(MBG531-88) UK: BS4592-1987 Australia: AS1657-1985 |
| Application | Platform, Walkway, Trestle, Ditch Cover, Manhole Cover, Ladder,Fence, etc |
| Warranty | 5 Years |
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.
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. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste... 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. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste...
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