Heavy-Duty Steel Bar Grating - Hot-Dip Galvanized/Stainless Steel/Aluminum Custom Platform Stair Treads

Elevate industrial and commercial spaces with our Heavy-Duty Steel Bar Grating—available in hot-dip galvanized steel, stainless steel, or aluminum, and engineered for maximum durability, safety, and customization. Manufactured by Hebei Zhuote Wire Mesh Products Co., Ltd.—a leading enterprise based in Anping (“China’s Wire Mesh Hometown”)—this ISO 9001-certified grating meets global standards (YB/T4001.1-2007, ANSI/NAAMM, BS4592-1987, AS1657-1985) and is designed to excel in high-demand environments, from petroleum facilities to municipal projects.

Crafted via precision hydraulic resistance welding (200-ton automation equipment), our steel bar grating consists of load-bearing flat steel and cross bars arranged in a warp-weft pattern, ensuring exceptional strength, heavy load capacity, and structural integrity. The hot-dip galvanized surface treatment delivers superior corrosion resistance and rust protection, while stainless steel and aluminum options offer lightweight durability and enhanced weather resistance for specialized applications. Available in plain or serrated styles, the grating features an anti-slip design that minimizes accident risks, paired with an open structure for optimal drainage, ventilation, and easy maintenance.

Fully customizable to your project’s exact needs, our grating offers flexible specifications: bearing bar sizes (20x3mm to 100x10mm), bearing bar pitches (12.5mm to 100mm), and cross bar pitches (38mm, 50mm, 76mm, 100mm, 101.6mm). Surface treatments include hot-dip galvanizing, cold galvanizing, paint spraying, rust-proof oil dipping, or no treatment (for stainless steel). Whether you need custom-sized platform stair treads, floor gratings, or walkway solutions, we deliver tailored products that align with your design and functional requirements.

Key Advantages

• Multi-Material Versatility: Choose hot-dip galvanized steel, stainless steel, or aluminum to match environmental and load demands.

• Industrial-Grade Durability: Heavy-duty construction withstands extreme temperatures, wear, corrosion, and heavy foot/equipment traffic.

• ISO 9001-Certified Quality: Manufactured under strict international quality standards for consistent reliability and performance.

• Cost-Effective Design: Material-saving structure reduces support structure costs; easy installation cuts labor and timeline expenses.

• Anti-Slip & Safe: Plain or serrated surface minimizes slip risks; high load-bearing capacity ensures stability in high-risk areas.

• Customization Flexibility: Tailored sizes, pitches, and surface treatments to fit unique platform, floor, or stair tread needs.

• Low Maintenance: Open grid design prevents debris buildup; corrosion-resistant finishes extend service life and reduce upkeep.

• Trusted Manufacturer: Advanced production equipment, standardized processes, and export expertise to global markets.

Wide-Ranging Applications

Ideal for industrial platforms, factory floors, walkways, stair treads, trench covers, port facilities, power plants, transportation hubs, petroleum and chemical plants, paper mills, steel mills, food processing facilities, municipal projects, real estate developments, and manufacturing sites. Suitable for both indoor and outdoor use, including marine environments and harsh industrial settings.

Product Specifications

Why Choose Us?

As a professional steel grating manufacturer with advanced production technology and ISO 9001 quality management, we prioritize customer satisfaction, competitive pricing, and reliable delivery. Our multi-material heavy-duty grating offers full customization, 100% satisfaction guarantee, and transparent order tracking (with inspection photos provided pre-delivery). Backed by Alibaba Trade Assurance, your order and payment are protected, while our export expertise ensures seamless shipping to global markets. Whether you need standard or custom platform stair treads, we deliver high-quality, cost-effective solutions that meet your project’s most demanding requirements.

Tags: hot dip galvanized steel bar grating, stainless steel stair treads grating, aluminum heavy duty platform grating, custom steel bar grating, ISO 9001 steel grating, industrial floor grating, anti-slip walkway grating, commercial platform stair treads