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Gnee Steel (tianjin) Co., Ltd

  • China,Tianjin ,Tianjin
  • Verified Supplier
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China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant
China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant

  1. China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant
  2. China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant
  3. China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant
  4. China Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant

Hot-Dip Galvanized Steel Grating with 25x5 Bearing Bar for Corrosion Resistant

  1. MOQ: 1 Square Meters
  2. Price: US$8.00-13.00/ Piece
  3. Get Latest Price
Packaging Details Export Standard
Delivery Time Contact the supplier about freight and estimated delivery time.
Certification SGS
Place of Origin China
Brand Name GNEE

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Export Standard Delivery Time Contact the supplier about freight and estimated delivery time.
Certification SGS Place of Origin China
Brand Name GNEE
Heavy Duty Carbon Steel Outdoor Drain Kitchen Drain Stainless Steel Galvanized Welded Steel Grating Ceiling
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 use in most industrial and commercial applications. Hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability.
Types of Steel Gratings
Types of steel grating products and applications
Product Description
  • Structure: Welded construction with flat steel and cross/round bars with specific spacing
  • Features: High strength, lightweight structure, excellent load bearing capacity
  • Surface: Hot dipped zinc coating provides superior anti-corrosion protection
Product Specifications
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
Technical Details
  • Bearing Bar: 25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, ... 75x10mm
  • Bearing Bar Pitch: 20, 25, 30, 35, 40, 50, 60mm
    US Standard: 1"x3/16", 1-1/4"x3/16", 1-1/2"x3/16"
  • Cross Bar Pitch: 38, 40, 50, 100
  • Material: Mild Carbon Steel, SUS304
  • Surface Finishing Treatment: Black, electric galvanized, hot dipped galvanized, paint
  • Standards:
    China: YB/T 4001.1-2007
    USA: ANSI/NAAMM(MBG531-88)
    UK: BS4592-1987
    Australia: AS1657-1985
Steel grating technical specifications and dimensions
Surface Treatment Options
We provide four finishes for anti-corrosion treatment of carbon steel bar grating:
  • Black / Bare Steel: No finish, very short lifespan, but most economical
  • Painted Coat: General anti-rust protection, available in any color
  • Electro-galvanized: Light zinc coating, may experience minor corrosion in humid environments
  • Hot-dip galvanized: Most commonly used method providing superior anti-rust protection, compliant with ASTM A123 or GB/T 13912-2002 standards
Surface treatment comparison for steel grating
Frequently Asked Questions
How long does galvanized steel grating last?
Typically 15-30 years depending on environment and maintenance.
Is steel grating fire-resistant?
Yes, steel grating is non-combustible and suitable for high-temperature applications.
What is the standard size of steel grating panels?
Standard panels are 1m x 6m or 1.2m x 6m, but custom sizes are common.
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.

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...

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Get in touch with us

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  • Gnee Steel (tianjin) Co., Ltd
  • No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
  • https://www.galvanizedsteelgrating.com/

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