Contact person: Mr. Shuo Wang
Position:
Address: No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County, Hengshui City
Country: China
Phone: - Mobi: 18617915700

Stainless Steel Grating

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Stainless Steel Grating
Stainless steel grating is a kind of steel grating product which is made of stainless steel flat steel and cross bars arranged at a certain interval, and welded by high-voltage resistance welding machine automation equipment or manual welding. Its surface is polished to remove welding slag or scars left in the welding process , and the surface can be spray-painted, which has the characteristics of beautiful and durable, non-slip, and strong load-bearing capacity.

What Is Stainless Steel Grating?
Stainless steel grating, also known as stainless steel bar grating or SS grating, is a load-bearing metallic grid manufactured via electrical resistance welding, press-locking, or swage-locking of stainless steel bearing bars and cross bars. It provides excellent airflow, light transmission, and drainage, while offering durable strength and clean aesthetics.

1.Grades & Surface Treatments

304 Stainless Steel Grating: Most costeffective, suitable for indoor/mild outdoor use

316 / 316L Stainless Steel Grating: High-performance for coastal, corrosive, and chemical environments

Finishes Available:

Mill/As-pickled

Brushed (Satin)

Mirror-polished

Serrated (anti-slip)

Powder-coated or painted

2. Load-bearing capacity: Depending on the model and specifications, the stainless steel grating can withstand different loads from light pedestrian traffic to heavy vehicles. The load-bearing range is wide, ranging from tens of kilograms to several tons per square meter. The specific parameters are customized according to your choice.
3. Surface treatment: The stainless steel grating becomes matte grayish white after pickling and passivation treatment, while electrolytic polishing makes the surface bright and smooth . The surface can be painted or sprayed with plastic to make the color richer.
4. Crossbar spacing: Reasonable crossbar spacing design, such as 50mm and 100mm, can not only ensure the stability of the structure, but also effectively prevent objects from falling.
5. Flat Iron Type: The Bearing Bar types of stainless steel grating can be divided into flat type, toothed type and I type. The serrated surface can enhance the anti-slip ability of the stainless steel grating.

Construction Types
Welded Stainless Steel Bar Grating (WS type): Durable and cost-effective

PressLocked SS Grating: Smooth top, higher lateral stiffness

SwageLocked SS Grating: ADA-compliant low-profile design

Dovetail Style (DTS): Architectural-grade finish for visible installations

Technical Specifications

Bearing Bar Dimensions: 25 × 3mm, 30 × 5mm, 40 × 5mm, customized

Cross Bar Diameter / Spacing: Ø5–Ø10 mm, 50mm or 100mm centers

Panel Sizes: Standard up to 2400 × 6000 mm; custom sizes available upon request

Weight & Load Charts: See chart (embed a load-span table)

See full product range

Customized Service
We know that every project is unique, so we offer a full range of custom services. Whether you need special dimensions to fit a non-standard space, or a unique surface treatment such as brushed or mirror polished to create a unique style, our professional team can turn your ideas into reality. With advanced production equipment and exquisite craftsmanship, we ensure that the quality of customized products is as excellent as standard products.

Custom Size Stainless Steel Grating fabricated to precise dimensions

MOQ flexible (up to 1m²)

Lead time: 10–20 days after confirmation

Global logistics with packaging and documentation support

Contact us today to get a quote or technical consultation for your stainless steel grating needs.

Application Fields

Stainless steel grating is widely used in power plants, chemical plants, refineries, steel mills, machinery manufacturing plants, shipyards, paper mills, cement plants, pharmaceuticals, food processing plants, as well as bridge projects, municipal engineering projects, sewage treatment and other environments with high anti-corrosion requirements. The selection of stainless steel grating is the same as that of carbon steel grating.

Product Advantages

Durability

Stainless steel grating has inherent corrosion and oxidation resistance, which greatly reduces maintenance costs. Its service life far exceeds that of ordinary steel grating, making it an ideal choice for long-term investment.

Safety

The stable structure and scientifically designed grid and crossbar spacing effectively prevent slipping and falling accidents, providing comprehensive protection for personnel and equipment.From pedestrian load (300–500 kg/m²) to heavy-duty vehicular load (>5000 kg/m²), our load-span charts comply with ASTM/ISO standards for safe design.

Aesthetics

Smooth lines and modern texture, easily integrated into various architectural and environmental styles, from industrial style to simple modern style, perfectly adapted. Optional serrated bearing bars reduce slip risk in industrial floors and wet environments such as industrial walkways, stair treads, and trench covers.

Environmental protection and energy saving

Good ventilation and drainage performance, conducive to air circulation, reduce water accumulation, in line with the concept of environmental protection, help create a green space.

If you are looking for more details, kindly visit our website.
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