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{"title":"Twisted Bar Stainless Steel Floor Grating , ISO9001 Industrial Floor Grates","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/e9\/e9d8ff7db8616b9e2d773bb19154-200x200-1\/twisted_bar_stainless_steel_floor_grating_c2_a0_2c_iso9001_industrial_floor_grates.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Payment Terms":"TT, L\/C"}}
{"title":"Ditch Cover Stainless Steel Grating 304 Plain Bar Custom Cross Bar Spacing","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/b7\/ca0e4edadd30fb0a7f993f84c9e0-200x200-1\/ditch_cover_stainless_steel_grating_304_plain_bar_custom_cross_bar_spacing.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Price":""}}
{"title":"Walkway Stainless Steel Open Mesh Flooring Twisted Bar Anti Corrosive","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/8b\/8bb94aaa1d7a840a2ad820a6e27e-200x200-1\/walkway_stainless_steel_open_mesh_flooring_c2_a0twisted_bar_anti_corrosive.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Payment Terms":"TT, L\/C"}}
{"title":"25 X 5 Stainless Steel Grating Walkway Acid Pickling Surface Plain Bearing Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/a2\/a8dffffcaa1bb33c14759646d688-200x200-1\/25_x_5_stainless_steel_grating_walkway_acid_pickling_surface_plain_bearing_bar.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Payment Terms":"TT, L\/C"}}
{"title":"Plain Bar Stainless Bar Grating , Anti Corrosive Floor Grates Stainless Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/a1\/afb8c9cd6e33a1e0c991afd66a17-200x200-1\/plain_bar_stainless_bar_grating_c2_a0_2c_anti_corrosive_floor_grates_stainless_steel.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Payment Terms":"TT, L\/C"}}
{"title":"19W4 Twisted Bar Stainless Steel Grating Support Custom ISO9001 Approval","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/ba\/09d8457d1047ba1ebef84159d282-200x200-1\/19w4_twisted_bar_stainless_steel_grating_support_custom_iso9001_approval.jpg","attrs":{"Model Number":"SSG","Certification":"ISO9001:2008","Minimum Order Quantity":"2pcs","Payment Terms":"TT, L\/C"}}
Galvanized grating, also called galvanized steel grating or galvanized steel bar grating, refers to steel bar grating made of mild carbon steel through hot dipped galvanized surface treatment. Mild carbon steel provides an economical, high strength solution for most industrial and commercial applications, while hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability.
Product Specifications
Structure: Welding with flat steel and cross/round bars with specific spacing Features: High strength, light structure, high load bearing capacity Surface: Hot dipped zinc coating provides excellent anti-corrosion properties
Black, self color, hot dip galvanized, painted, spray coating
6
Grating Style
Plain / Smooth, Serrated / teeth, I bar, serrated I bar
Steel Grating Types
1. Plain Type: One of the most widely used gratings, suitable for flooring, sidewalk, drainage pit cover, stair tread, etc.
2. Serrated Type: Better non-skid properties and safety compared with plain grating.
3. I-Shape Type: Lighter, more economical and practical compared with plain grating.
Key Features
Superior Anti-Slip Performance: Features specially designed serrated bearing bars or anti-slip plate surfaces that provide outstanding traction, ensuring safe passage even in wet, oily, or icy conditions.
Integrated Safety Design: Can be customized with integrated nosing strips, warning strips, or kick plates to form a complete fall protection system, complying with the most stringent safety regulations.
Excellent Drainage & Ventilation: The open mesh structure ensures water, snow, dirt, and debris do not accumulate on the tread surface, keeping stairs clean and dry while reducing cleaning and maintenance costs.
High Strength & Lightweight: Significantly lighter than solid steel plate treads (up to 50%-70% weight reduction), lowering the load on the stair support structure and easing transportation and installation.
Flexible & Quick Installation: Offers various installation options including bolted, welded, or clip-on systems, allowing for easy adaptation to diverse stair structures and on-site conditions.
Frequently Asked Questions
What is the standard spacing for bearing bars?
Standard spacings are typically 30mm or 40mm (center-to-center), though 19-W-4 (1-3/16" spacing) is a common North American industrial standard.
What is "19-W-4" nomenclature?
This is a standard designation: 19: Spacing of bearing bars in 16ths of an inch (19/16"). W: Means the type is "Welded." 4: Spacing of cross bars in inches (4").
How much load can steel grating handle?
Load capacity depends on the bearing bar size (height and thickness) and the span length. Manufacturers provide "Load Tables" which specify allowable uniform loads and concentrated loads.
Is steel grating slip-resistant?
Yes, particularly the serrated type. For high-traffic pedestrian areas, serrated grating meets most international anti-slip safety standards (like OSHA or DIN 51130).
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...
