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. 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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