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{"title":"Hot Dip Galvanized Steel Grating with High Strength-to-Weight Ratio and","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/0a\/05e8942c5c76e950855b917f7456-200x200-1\/hot_dip_galvanized_steel_grating_with_high_strength_to_weight_ratio_and_customizable_sizes_for_industrial_walkways.jpg","attrs":{"Model Number":"BS-08","Certification":"ISO9001,SGS","Minimum Order Quantity":"10 square meter","Supply Ability":"100 ton\/week"}}
{"title":"Driveway Galvanized Steel Grating For Construction Welded Steel Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/97\/fa630e5990b578cd7ae2f0d913be-200x200-1\/driveway_galvanized_steel_grating_for_construction_welded_steel_material.jpg","attrs":{"Model Number":"BS-07","Certification":"ISO9001,SGS","Minimum Order Quantity":"10 square meter","Supply Ability":"100 ton\/week"}}
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Steel bar grating offers exceptional strength and durable construction, manufactured from carbon steel, aluminum steel, or stainless steel. Available in multiple manufacturing methods including welded, press-locked, swage-locked, and riveted gratings. Surface options include smooth and serrated patterns. With comprehensive size selections, steel gratings are ideal for stair treads, walkways, platforms, floors, covers, wheeled equipment, security screens, and heavy-duty construction applications.
Product Specifications
Material
Carbon Steel Q235, Stainless Steel 304 / 316
Type
Press Locked, Flat Bar, Serrated Bar, I Bar
Bearing Bar Size
20 x 3 to 100 x 9 mm; I-section specifications: 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4 mm
Bearing Bar Pitch
12.5 to 100 mm (30, 40, 60mm recommended), American standard available
Cross Bar Pitch
18.5 to 101.6 mm (50, 100mm recommended), American standard available
Specification
Bearing flat steel: 25x3mm / Center space: 30, 40, 50, 100mm
Horizontal pole: 10x2mm / Center space: 50, 100mm
Surface Treatment
Untreated, Painting, Hot Dip Galvanizing
Steel Standard
China GB700-88, America ASTM (A36), Britain ASTM (A36)
HDG Standard
China GB/T13912-92, America ASTM (A123), Britain BS729
Quality Standard
China YB/T4001-1998, America ANSI/NAAMM (MBG531-88), Britain BS4592-1987, Australia AS1657-1992
Surface Treatment Options
We provide four corrosion-resistant finishes for carbon steel bar grating:
Black / Bare Steel: No finish treatment, minimal corrosion resistance, most economical option
Painted Coat: Moderate rust protection, available in various colors
Electro-galvanized: Light zinc coating, suitable for dry environments
Hot-dip galvanized: Premium corrosion protection, compliant with ASTM A123 and GB/T 13912-2002 standards
Product Images
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...