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Serrated hot-dip galvanized steel bar grating is a robust and versatile flooring solution designed for heavy-load industrial environments. The serrated surface enhances slip resistance, while the hot-dip galvanizing process provides long-lasting protection against corrosion. Ideal for indoor and outdoor applications, especially where durability, safety, and load-bearing performance are critical.
Steel grating is a flooring product made from metal bars. It is typically made of carbon steel or stainless steel. The bars are spaced at regular intervals and are perpendicular to each other. This forms squares or rectangles.
Steel bar grating is used in industrial flooring, stair treads, walkways, and platforms. It is commonly used in environments where slip resistance and strength are key factors, such as factories, warehouses, and construction sites. It is also used in catwalk deck floors.
Steel grating can be customized to meet specific needs. These include the size and shape of the openings, the thickness of the bars, and the type of finish. Some types are designed for specific industries, such as the food industry, where hygiene is critical.
Overall, steel grating is a durable and reliable product. It provides a safe surface for many applications.
| Shape | Flat Shape |
| Manufacturing Method | Machine Welding |
| Material | Stainless Steel，ASTM A36, A1011, A569, Q235, S275JR, SS304,Mild steel & Low carbon steel, etc |
| Product Name | Steel Bar Grating |
| Application. | Floor |
| Type | Plain Bar Grating |
| Color | Silver |
| Certificate | ISO9001 |
| Bearing Bar | 25X3,25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10,100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16', 1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8', 1 1/2'x1/8' etc. |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1,40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Cross Bar Pitch | 101.6，38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc |
| Origin | China |
| Surface treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| Grating Type | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :JIS |
| Application. | Rotation ways, channels, and platforms for pump rooms and engine rooms in various ships; -Flooring in various bridges such as railway bridge sidewalks, over-bridges across the street; -Platforms for oil extraction sites, car washing sites and air towers; -Fencings for car-parks, buildings and roads; drainage trench covers and drainage pit covers for high strength |
Serrated Surface for Anti-Slip Protection
Designed with a serrated bearing bar surface to ensure slip resistance in wet, oily, or high-traffic environments.
Hot-Dip Galvanized Coating
Fully coated with a zinc layer through hot-dip galvanization, providing excellent corrosion resistance and extended service life.
Robust Construction
Made from high-strength carbon steel or optional stainless steel, capable of withstanding heavy loads and harsh industrial conditions.
Custom Size Availability
Multiple sizes, shapes, and configurations available; easily customizable according to your specific requirements.
Durable and Long-Lasting
Engineered for minimal maintenance and long-term performance in demanding environments.
Surface Treatment Excellence
Acid pickled and then galvanized for superior rust protection. Zinc layer improves longevity and outdoor durability.
High-Quality Raw Materials
Uses selected carbon steel or stainless steel materials with high hardness for excellent load-bearing strength.
Flexible Specifications
Available in a wide range of sizes and mesh types; supports customized design and production.
Large Stock & Fast Delivery
Sufficient inventory ensures short lead times and timely dispatch even for large-volume orders.
Widely used across industrial, municipal, and construction sectors:
Steel Grating Floor – Non-slip flooring in factories, workshops, or facilities
Steel Grating Platform – Elevated access platforms and operating walkways
Steel Grating Ceiling – Suspended grating used in industrial buildings
Trench Cover Grating – Drainage covers in commercial and public areas
Steel Grating Stairs – Anti-slip stair treads and emergency exits
Bridge Walkway Grating – Safe pedestrian and maintenance paths on bridges
Also suitable for use in:
Power plants, chemical plants, petrochemical facilities, sewage treatment plants, offshore platforms, fencing, well covers, and more.
Flat Bar – Standard option with clean aesthetics and strength
Serrated Bar – Provides extra grip for slippery environments
I-Bar – Lightweight with high load efficiency
Untreated (Self-color) – For indoor use or custom coating
Hot Dip Galvanized (Zinc Coat) – For maximum rust protection
Painted – Optional color coding or aesthetic application
Arc-shaped grating
Triangular and wedge-shaped panels
Rounded or special-cut structures
Support for tailored production to meet non-standard layouts.
Q: What's your MOQ?
A: Our MOQ is usually one container, but it may vary for some products. Please contact us for details.
Q: What is your payment term?
A: Payment terms: T/T 30% deposit, balance against the copy of B/L. Or Irrevocable L/C at sight.
Q: What is your sample policy?
A: We can provide samples if we have stock. Customers need to pay for the courier cost. The sample cost will be refunded once you place the order.
Q: Do you test all your goods before delivery?
A: Yes, we test the goods before delivery.
Q: Will all costs be clear?
A: Our quotations are clear and easy to understand. There won’t be any extra costs.
Q: How long is the warranty for your fence products?
A: Our products last at least 10 years. We usually provide a 5-10 year warranty.
Serrated hot-dip galvanized steel bar grating is a robust and versatile flooring solution designed for heavy-load industrial environments. The serrated surface enhances slip resistance, while the hot-dip galvanizing process provides long-lasting protection against corrosion. Ideal for indoor and outdoor applications, especially where durability, safety, and load-bearing performance are critical.
Steel grating is a flooring product made from metal bars. It is typically made of carbon steel or stainless steel. The bars are spaced at regular intervals and are perpendicular to each other. This forms squares or rectangles.
Steel bar grating is used in industrial flooring, stair treads, walkways, and platforms. It is commonly used in environments where slip resistance and strength are key factors, such as factories, warehouses, and construction sites. It is also used in catwalk deck floors.
Steel grating can be customized to meet specific needs. These include the size and shape of the openings, the thickness of the bars, and the type of finish. Some types are designed for specific industries, such as the food industry, where hygiene is critical.
Overall, steel grating is a durable and reliable product. It provides a safe surface for many applications.
| Shape | Flat Shape |
| Manufacturing Method | Machine Welding |
| Material | Stainless Steel，ASTM A36, A1011, A569, Q235, S275JR, SS304,Mild steel & Low carbon steel, etc |
| Product Name | Steel Bar Grating |
| Application. | Floor |
| Type | Plain Bar Grating |
| Color | Silver |
| Certificate | ISO9001 |
| Bearing Bar | 25X3,25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10,100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16', 1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8', 1 1/2'x1/8' etc. |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1,40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Cross Bar Pitch | 101.6，38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc |
| Origin | China |
| Surface treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| Grating Type | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :JIS |
| Application. | Rotation ways, channels, and platforms for pump rooms and engine rooms in various ships; -Flooring in various bridges such as railway bridge sidewalks, over-bridges across the street; -Platforms for oil extraction sites, car washing sites and air towers; -Fencings for car-parks, buildings and roads; drainage trench covers and drainage pit covers for high strength |
Serrated Surface for Anti-Slip Protection
Designed with a serrated bearing bar surface to ensure slip resistance in wet, oily, or high-traffic environments.
Hot-Dip Galvanized Coating
Fully coated with a zinc layer through hot-dip galvanization, providing excellent corrosion resistance and extended service life.
Robust Construction
Made from high-strength carbon steel or optional stainless steel, capable of withstanding heavy loads and harsh industrial conditions.
Custom Size Availability
Multiple sizes, shapes, and configurations available; easily customizable according to your specific requirements.
Durable and Long-Lasting
Engineered for minimal maintenance and long-term performance in demanding environments.
Surface Treatment Excellence
Acid pickled and then galvanized for superior rust protection. Zinc layer improves longevity and outdoor durability.
High-Quality Raw Materials
Uses selected carbon steel or stainless steel materials with high hardness for excellent load-bearing strength.
Flexible Specifications
Available in a wide range of sizes and mesh types; supports customized design and production.
Large Stock & Fast Delivery
Sufficient inventory ensures short lead times and timely dispatch even for large-volume orders.
Widely used across industrial, municipal, and construction sectors:
Steel Grating Floor – Non-slip flooring in factories, workshops, or facilities
Steel Grating Platform – Elevated access platforms and operating walkways
Steel Grating Ceiling – Suspended grating used in industrial buildings
Trench Cover Grating – Drainage covers in commercial and public areas
Steel Grating Stairs – Anti-slip stair treads and emergency exits
Bridge Walkway Grating – Safe pedestrian and maintenance paths on bridges
Also suitable for use in:
Power plants, chemical plants, petrochemical facilities, sewage treatment plants, offshore platforms, fencing, well covers, and more.
Flat Bar – Standard option with clean aesthetics and strength
Serrated Bar – Provides extra grip for slippery environments
I-Bar – Lightweight with high load efficiency
Untreated (Self-color) – For indoor use or custom coating
Hot Dip Galvanized (Zinc Coat) – For maximum rust protection
Painted – Optional color coding or aesthetic application
Arc-shaped grating
Triangular and wedge-shaped panels
Rounded or special-cut structures
Support for tailored production to meet non-standard layouts.
Q: What's your MOQ?
A: Our MOQ is usually one container, but it may vary for some products. Please contact us for details.
Q: What is your payment term?
A: Payment terms: T/T 30% deposit, balance against the copy of B/L. Or Irrevocable L/C at sight.
Q: What is your sample policy?
A: We can provide samples if we have stock. Customers need to pay for the courier cost. The sample cost will be refunded once you place the order.
Q: Do you test all your goods before delivery?
A: Yes, we test the goods before delivery.
Q: Will all costs be clear?
A: Our quotations are clear and easy to understand. There won’t be any extra costs.
Q: How long is the warranty for your fence products?
A: Our products last at least 10 years. We usually provide a 5-10 year warranty.
