Gnee Steel (tianjin) Co., Ltd.
                                                                                                           
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18 Years
Since 2008
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Easy Installation Widely Used High Strength Bar Grating and Steel Platform Grating

Price Negotiable
Price: Negotiable
MOQ: 2PCS
Delivery Time: Shipped in 20 days after payment
Brand: Gnee
Product Description
Easy Installation Widely Used Bar Grating / Steel Platform Grating / Heavy-Duty Galvanized Steel Drainage Grating
Steel bar grating is renowned for its exceptional strength and robust structural integrity. Manufactured from carbon steel, aluminum, or stainless steel, this versatile product is available in multiple production types including welded bar grating, press-locked grating, swage-locked grating, and riveted grating. Surface design options include both smooth and serrated configurations to meet various application requirements.
With a comprehensive range of styles and sizes, steel grating serves diverse applications across industrial and commercial settings, including stair treads, walkways, platforms, flooring, trench covers, wheeled equipment, security screens, and heavy-duty construction projects.
Welded Bar Grating
Also known as metal open bar grating, welded bar grating is available in both smooth and serrated surface types. While smooth (plain) steel bar grating remains more popular for general applications, serrated grating provides superior skid resistance for enhanced safety.
Fabricated from low carbon steel, stainless steel, or aluminum, this grating type is created by bonding slotted bars under hydraulic pressure. The result is a strong, durable solution ideal for industrial and commercial applications such as stair treads, platforms, walkways, and covers.
Welded steel bar grating installation example
Swage Locked Grating
Primarily manufactured from aluminum or stainless steel bars, swage locked grating is formed by inserting cross bars into pre-punched bearing bars and locking them under hydraulic pressure. This configuration is available in three bearing bar types: rectangular, T-bar, and I-bar, with I-bar options offering lighter weight and cost-effective solutions.
Product Specifications
Material: Carbon Steel, Stainless Steel, Aluminum
Surface Treatment: Hot-dipped galvanized, Spray painting, Polished and powder coated
Bearing Bar Type: Plain (Flat) bar, Serrated bar, I-bar, etc.
Bearing Bar Pitch (mm) Cross Bar Pitch (mm) Bearing Bar Size
(WSG_Height×Thickness_Bearing bar pitch_Cross bar pitch)
30 100 WSG_203/253/323/403/205/325/405/455/505/555_30_100
30 50 WSG_203/253/323/403/205/325/405/455/505/555_30_50
40 100 WSG_203/253/323/403/205/325/405/455/505/555_40_100
40 50 WSG_203/253/323/403/205/325/405/455/505/555_40_50
60 50 WSG_203/253/323/403/205/325/405/455/505/555_60_50
If you have any questions regarding the dimensions or specific specifications, please feel free to contact us immediately.
Steel grating technical specifications diagram Industrial steel grating installation Heavy-duty steel platform grating application

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Company Gnee Steel (tianjin) Co., Ltd.
Location FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person Kelly Zhang

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