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Metal Grating

Heavy Duty Galvanized Metal Serrated Drainage Covers Steel Grating Drain Grate

Galvanized grating, also called galvanized steel grating or galvanized steel bar grating, refers to the steel bar grating made of mild carbon steel through hot dipped galvanized surface treatment.

Mild carbon steel provides an economical, high strength for uses in most industrial and commercial applications. And hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability.

Steel grating is available in various material, such as stainless steel, aluminum, and galvanized steel. Among them, the galvanized steel grating is the most cost effective and economical type with long service life and high load. And it is the most widely used in both industrial, commercial and residential applications.

Product Description



Heavy Duty Steel Grating: A Strong and Reliable Solution for Various Applications


When it comes to industrial and commercial applications that require reliable and durable flooring solutions, Heavy Duty Steel Grating emerges as a top choice. With its exceptional strength, versatility, and longevity, heavy-duty steel grating provides a robust surface capable of withstanding heavy loads, extreme weather conditions, and constant foot traffic. In this comprehensive article, we will explore the key features, applications, benefits, and FAQs surrounding Heavy Duty Steel Grating, providing you with a complete understanding of this remarkable product.

Heavy Duty Steel Grating: A Brief Overview

Heavy Duty Steel Grating is a specially designed flooring system consisting of interconnected steel bars or plates. The steel bars are joined together at regular intervals by welding, riveting, or swaging, creating a sturdy and rigid structure. This construction technique ensures that the grating can support heavy loads without compromising its integrity. The grating panels typically feature a serrated or plain surface, providing enhanced traction and preventing slips and falls.

Advantages of Heavy Duty Steel Grating

Unmatched Strength and Durability

One of the primary advantages of Heavy Duty Steel Grating is its exceptional strength and durability. The robust steel construction allows the grating to withstand heavy loads, making it suitable for areas where strength is of utmost importance. Whether it's for industrial platforms, walkways, ramps, or mezzanines, heavy-duty steel grating offers a reliable and long-lasting solution.

Enhanced Safety

Safety is a critical factor in any industrial or commercial setting. Heavy Duty Steel Grating addresses this concern by providing enhanced safety features. The serrated surface of the grating prevents slips and falls by offering excellent traction, even in wet or oily conditions. This makes it an ideal choice for areas prone to moisture or where workers may encounter slippery substances.

Excellent Drainage and Ventilation

Heavy Duty Steel Grating is designed to allow efficient drainage and ventilation. The gaps between the steel bars or plates facilitate the passage of water, preventing the accumulation of liquids on the surface. This feature is particularly valuable in environments where spillage or precipitation is common, as it helps maintain a dry and safe working area.

Versatile Applications

Heavy Duty Steel Grating finds applications in a wide range of industries and settings. From manufacturing facilities and power plants to transportation hubs and commercial buildings, the versatility of heavy-duty steel grating makes it suitable for various applications. It can be utilized as flooring, catwalks, stair treads, trench covers, security screens, and much more.

Heavy Duty Steel Grating in Action

Heavy Duty Steel Grating serves as an integral component in numerous industries. Let's explore some of the common applications where heavy-duty steel grating excels:

Industrial Manufacturing

In manufacturing facilities, Heavy Duty Steel Grating provides a stable and secure flooring solution for workers operating heavy machinery and equipment. It offers the necessary strength to support heavy loads, ensuring a safe and efficient working environment.

Oil and Gas Industry

The oil and gas industry often operates in challenging environments that demand resilient flooring solutions. Heavy Duty Steel Grating proves its worth in offshore platforms, refineries, and chemical plants, providing a reliable surface capable of withstanding the harsh conditions and heavy equipment found in these settings.

Transportation and Infrastructure

Heavy Duty Steel Grating plays a crucial role in transportation and infrastructure projects. It is commonly used in railway platforms, airports, bridges, and highways, providing a sturdy surface for pedestrians, vehicles, and equipment.

Commercial and Public Spaces

In commercial buildings, shopping malls, and public spaces, Heavy Duty Steel Grating serves as a durable and aesthetically pleasing flooring solution. Its versatility allows for creative designs, and the strength of the grating ensures its longevity even in high-traffic areas.

Welcome to choose us!

At Hebei Yishuo Building Materials Technology Co., Ltd., we take pride in our sound scientific management system and strong technical force team. Our commitment to quality and customer satisfaction is reflected in our rich export experience and perfect after-sales service system. Our Heavy Duty Steel Grating is exported to Europe, America, Canada, and other countries, where it is widely acclaimed for its reliability, durability, and performance.

Whether you require a flooring solution for industrial facilities, transportation infrastructure, commercial buildings, or public spaces, our Heavy Duty Steel Grating is the ideal choice. With its unmatched strength, excellent drainage, enhanced safety features, and versatile applications, our Heavy Duty Steel Grating provides a durable and reliable solution for various industries and settings.

Trust Hebei Yishuo for all your Heavy Duty Steel Grating needs. Contact us today to learn more about our products and services, and let us help you find the perfect solution for your specific requirements.

Heavy Duty Galvanized Metal Serrated Drainage Covers Steel Grating Drain Grate

Product name 

*Steel grating


*Mild steel (Carbon steel)

*stainless steel 304, SS316

Material standard





Bearing bar type

*Smooth/flat  bar

*serrated/toothed  bar

*Smooth I bar

*Serrated I bar

Bearing bar thickness*2mm to  10mm, 3mm and 5mm recommended
Bearing bar pitch*12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended
Bearing bar specification

*flat bar and serrated bar 20*3,20*5,25*3,25*5,30*3,30*4,30*5,32*3,32*5,35*3,35*5,40*3,40*5,



*I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4,


Cross bar*5*5mm,6*6mm,8*8mm
Cross bar pitch*30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended
Surface treatment

*Hot dipped galvanized



HDG standard

*ASTM A123



Grating Standard




High strength. The strength and the toughness are much higher than cast iron. Can be used for terminals, airport and other large-span and heavy loading condition.

Hot-dip galvanized treatment. Good rust-proof property, maintenance-free replacement.

Anti-theft design. The cover and the frame is joint with hinge offering security, safety and open convenience.

Savings investments. Large-span. Less lost for heavy load compared with cast iron products. Cost can be saved for the risk of being stolen or crushing one if cast iron is uses.

Aesthetic outlook. Simple lines and silver appearance meeting the modern trend.

The best drainage. Leakage area of 83.3 percent, more than twice of cast iron products.

Tel.:+86 311 8318 3888

WhatsApp: +86 151 7696 5595

Add.:Tiangongying Township Industrial Zone, Xinji City, Hebei Province

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