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{"title":"Heavy Duty Galvanized Steel Grating for Industrial Platform Flooring and","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/e9\/698653d47358af94dcb514cfeba8-200x200-1\/heavy_duty_galvanized_steel_grating_for_industrial_platform_flooring_and_walkways.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
{"title":"Galvanized Steel Stainless Steel Catwalk Deck Floor Steel Bar Grating Drain","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/cf\/668304a9cb896ee9b3a432ef8565-200x200-1\/galvanized_steel_stainless_steel_catwalk_deck_floor_steel_bar_grating_drain_trench_cover_price_for_walkway_platform.jpg","attrs":{"Brand Name":"GNEE","Certification":"SGS","Place of Origin":"China","Price":"Negotiable"}}
{"title":"Hot DIP Galvanized Welded Steel Bar Grating for Customizable Platform Catwalk","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/b3\/1a92247aa1b0d111fa46a81aa958-200x200-1\/hot_dip_galvanized_welded_steel_bar_grating_for_customizable_platform_catwalk.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
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Flooring galvanized Steel Grating is manufactured from carbon or mild steel of specific sizes through processes including grooving, lock-pressure, welding, and finishing. While industrial bar gratings can be made from materials like copper and aluminum, galvanized steel grating is the most commonly used due to its economic cost and excellent properties.
Applications
Steel grating, with its robust design and spanning capabilities, provides strong and safe support for floors and elevated walkways. It can be used for ceilings, interior decoration, platform aisles, ventilation windows, wells, advertising plaques, and various construction applications.
Fields of Application
Light chemical industry
Petro-chemistry
Machinery industry
Textile chemistry
Port engineering
Oil and grease chemistry
Agriculture husbandry
Horticulture
Steel industry
Waste disposal
Food processing
Aquatic breeding
Fertilizer industry
Pharmaceutical industry
Parking lots
Cement plants
Oil refinery
Mining and refinery
Power plants
Public utility
Marine engineering
Shipbuilding
Construction material industry
Defense projects
Airport projects
Water plants
Sewage disposal
Paper and pulp industry
Construction industry
Transportation industry
Automotive industry
Materials
Mild carbon steel provides an economical, high-strength solution suitable for most industrial and commercial applications.
Advantages
Steel grating offers the following advantages compared with steel grid sheets:
Light weight with good strength and large carrying capacity
Material and cost savings
Excellent ventilation and light transmission
Modern aesthetic appearance
Anti-skid safety features
Easy to clean and install
Durable for long-term use
Specific Applications
Steel grating products are designed and manufactured for various industrial and civil constructions in city roads, gardens, yards, airports, railways, and industrial engineering projects.
Popular Specifications of Steel Metal Grating
Item
Specifications of Bearing Bar (mm)
Diameter of Cross Bar (mm)
Pitch of Bearing Bar (mm)
Pitch of Cross Bar (mm)
253
25x3
6
20,30,40,50
50,100
254
25x4
6,8
20,30,40,50
50,100
255
25x5
6,8
20,30,40,50
50,100
304
30x4
8
20,30,40,50
50,100
305
30x5
8
20,30,40,50
50,100
355
35x5
8
20,30,40,50
50,100
404
40x4
8
20,30,40,50
50,100
405
40x5
8
20,30,40,50
50,100
455
45x5
8
20,30,40,50
50,100
505
50x5
8
20,30,40,50
50,100
605
60x5
8
30,40,50,60
50,100
705
70x5
8
30,40,50,60
50,100
Features
Aesthetic outlook: Simple lines and silver appearance meeting modern trends
Best drainage: Leakage area of 83.3%, more than twice that of cast iron products
Hot-DIP galvanized treatment: Good rust-proof property, maintenance-free replacement
Anti-theft design: Cover and frame joint with hinge for security, safety, and convenience
Savings investments: Large-span capability with less loss for heavy loads compared to cast iron
High strength: Superior strength and toughness for terminals, airports, and heavy loading conditions
Specifications: Multiple options available to meet various environmental, load, span, and size requirements
Surface Treatment
Steel grating untreated: Allows quicker delivery for customers who fabricate and galvanize the grating themselves. Galvanized: Hot DIP Galvanizing provides a hygienic, clean, maintenance-free bright finish.
Frequently Asked Questions
Can you customize steel grating?
Yes—custom dimensions, shapes, cutouts, finishes, and accessories (clips, kick plates).
What standards do your gratings meet?
ISO 1461, ANSI/NAAMM, BS, YB/T; third‑party inspection available.
How is steel grating installed?
Welded or clipped (G‑clips/Z‑clips); support length ≥25mm per end.
What's the weight of steel grating per m²?
~20-50kg/m² (depends on bar size/spacing; e.g., G325/30/100 ≈30kg/m²).
How to maintain steel grating?
Clean regularly; inspect connections; touch up coating if damaged; galvanized needs no painting.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
