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{"title":"Heavy-Duty ASTM A36 Carbon Steel Galvanized Bar Grating Serrated Welded Floor","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/32\/e6a4b3e2ee71df7b2838e0902458-200x200-1\/heavy_duty_astm_a36_carbon_steel_galvanized_bar_grating_serrated_welded_floor_grate_for_walkways.jpg","attrs":{"Brand Name":"GNEE","Certification":"SGS","Place of Origin":"China","Price":"Negotiable"}}
{"title":"Heavy Duty Stainless Steel Grating for Sturdy Inspection Stairs","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/35\/e9fd741b49f10a30489041c242f5-200x200-1\/heavy_duty_stainless_steel_grating_for_sturdy_inspection_stairs.jpg","attrs":{"Brand Name":"GNEE","Certification":"SGS","Place of Origin":"China","Price":"Negotiable"}}
{"title":"Heavy-Duty Press Welded Steel Bar Gratings to Service Applications Subject to","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/32\/54592071d3d43e2f9737ffa02cb1-200x200-1\/heavy_duty_press_welded_steel_bar_gratings_to_service_applications_subject_to_heavy_rolling_and_static_loads.jpg","attrs":{"Brand Name":"GNEE","Certification":"SGS","Place of Origin":"China","Price":"Negotiable"}}
{"title":"Hot-Dip Galvanized Steel Grating Made from Q235\/Q345 Carbon Steel with 5 Years","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/ac\/628d24900245fc8b26741f182ac2-200x200-1\/hot_dip_galvanized_steel_grating_made_from_q235_2fq345_carbon_steel_with_5_years_warranty_for_heavy_duty_drainage.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":"Heavy-Duty Customizable Anti-Corrosion Non-Slip Breathable Steel Grating","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/b6\/4bf16550c29bcb38415d56b777f3-200x200-1\/heavy_duty_customizable_anti_corrosion_non_slip_breathable_steel_grating_galvanized_steel_type.jpg","attrs":{"Brand Name":"GNEE","Certification":"SGS","Place of Origin":"China","Price":"Negotiable"}}
Steel grating is manufactured by welding or pressure-locking bearing bars and cross bars into a strong and durable grid structure. It provides excellent load-bearing capacity, drainage, ventilation, and slip resistance, making it an ideal solution for industrial flooring and structural applications.
Our products are available in hot-dip galvanized, painted, or stainless steel finishes and can be customized to meet various project requirements.
Product Features
High load-bearing strength and structural stability
Excellent corrosion resistance with hot-dip galvanizing
Good ventilation, drainage, and light transmission
Anti-slip options available with serrated bearing bars
Easy installation and low maintenance
Custom sizes and specifications available
Suitable for indoor and outdoor applications
Specification
Item
Standard Specification
Material
Carbon Steel (Q235/Q355) or Stainless Steel
Bearing Bar Height
20 mm, 25 mm, 30 mm, 40 mm, 50 mm
Bearing Bar Thickness
3 mm, 4 mm, 5 mm
Bearing Bar Pitch
30 mm / 40 mm
Cross Bar Pitch
50 mm / 100 mm
Surface Treatment
Hot-Dip Galvanized, Painted, Untreated
Manufacturing Method
Welded or Pressure-Locked
Standard Panel Size
Customized
Finish
Plain or Serrated
Product Advantages
Strong and durable construction
Long service life in harsh environments
Cost-effective maintenance
High safety performance for industrial walkways
Available according to customer drawings
Meets various international engineering requirements
Typical Applications
Industrial platforms
Factory walkways
Petrochemical plants
Power stations
Wastewater treatment facilities
Drainage trench covers
Stair treads
Municipal engineering
Port facilities
Mining operations
FAQ
How thick is steel grating?
Thickness varies from 25mm to 50mm or more, depending on load requirements.
What are bearing bars and cross bars?
Bearing bars carry the load; cross bars hold the bearing bars in place.
Can steel grating support heavy machinery?
Yes, with proper design, steel grating can support industrial equipment.
How is steel grating installed?
It can be mounted on support frames, welded, bolted, or anchored depending on the structure.
Can steel grating be cut on-site?
Yes, using cutting tools suitable for steel, such as angle grinders or plasma cutters.
What is the difference between welded and pressed steel grating?
Welded grating has bearing and cross bars welded; pressed grating uses pressure-locked joints.
Is maintenance required for steel grating?
Minimal maintenance is needed; periodic cleaning and inspection are recommended.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Employee Number:
200~300
Ecer Certification:
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 16 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 16 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...