galvanized catwalk grating
Steel Grating
Welded Steel Bar Grating
Welded steel bar grating for strong, open-grid platform and walkway surfaces.
Description
Product Introduction
Welded steel bar grating for strong, open-grid platform and walkway surfaces.
Product Introduction
Welded steel bar grating from Hebei Zhongman Wire Mesh Co., Ltd. is a strong, open-grid flooring product produced by resistance-welding load-bearing flat bars to perpendicular cross bars at fixed centers. This automated welding process fuses every intersection into a single rigid panel, giving welded steel bar grating excellent strength, dimensional stability and durability for platforms, walkways and drainage covers. The open structure provides a safe, slip-resistant surface while allowing water, air and light to pass through, which keeps floors clear of standing liquid and debris. Panels can be hot-dipped galvanized for reliable corrosion protection in outdoor, humid and industrial conditions. Welded grating is the most widely used type of steel grating thanks to its efficient production, consistent quality and competitive cost.
Key Features & Advantages
Welded steel bar grating offers a proven combination of strength, value and reliability. Key advantages include: • Strong welded intersections that fuse bearing and cross bars into one rigid, durable panel. • High strength-to-weight ratio for dependable load capacity with manageable panel weight. • Open-grid design that drains water and oil, sheds dust and debris, and lets light through. • Slip-resistant surface, with optional serrated top bars for extra grip in wet or oily areas. • Hot-dipped galvanized finish for long-term corrosion resistance outdoors and in process plants. • Efficient, consistent production that delivers uniform quality at competitive cost. • Cut-to-size panels, banding, end plates and fixing clips supplied to suit your layout.
Specifications & Options
Welded steel bar grating is supplied in typical and customizable configurations to meet your span and load requirements: • Load-bearing flat bar: common sizes such as 20x3, 25x3, 25x5, 30x3, 32x5, 40x5 and 50x5 mm, with other dimensions available. • Bearing bar pitch: typical spacings of approximately 30, 32.5, 34.3 or 40 mm to suit loading. • Cross bar pitch: commonly 50 or 100 mm, adjustable to the design. • Construction: resistance-welded for strong, fused intersections; press-locked also available on request. • Surface finish: standard hot-dipped galvanized; plain, painted or alternative coatings available. • Surface type: plain or serrated bars for additional slip resistance. • Panel size: standard panels plus cut-to-size fabrication, banding and end plates. Load ratings depend on bar size, pitch and clear span.
Applications & Industries
Welded steel bar grating is one of the most versatile flooring products and is used across many industries. Typical applications include: • Industrial platforms, walkways, stairs and mezzanine flooring in factories and plants. • Drainage covers, trench covers and channel gratings in process and municipal settings. • Oil, gas, petrochemical and chemical facilities requiring durable, corrosion-resistant footing. • Power generation, water treatment and infrastructure projects. • Ports, marine structures and offshore platforms protected by galvanizing. • Commercial buildings, parking structures and equipment access areas. As an export-oriented manufacturer, Zhongman ships welded steel bar grating to contractors, EPC companies and distributors across the Middle East, Southeast Asia, Africa, Europe, Australia and South America.
Why Choose Zhongman
Hebei Zhongman Wire Mesh Co., Ltd. is an established Chinese manufacturer and exporter of welded steel bar grating and related steel products. Sourcing from Zhongman provides: • Direct factory pricing and competitive costs with no trading-company markups. • Automated welding lines that deliver consistent, high-quality grating panels. • Flexible fabrication, including custom bar sizes, pitches, panel dimensions and serrated finishes. • Reliable hot-dipped galvanizing for long service life in demanding environments. • Strict quality control from raw material through welding and finishing. • Export-ready packaging and dependable lead times for worldwide container shipments. • Responsive technical support to help match the right specification to your project.
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