Factory OEM Anti-Slip Galvanized Steel Stair Treads Bar Grating for Outdoor / Warehouse/ Platform Stairway

• Customization: Available
• After-sales Service: 5 Years Quality Quarantee
• Warranty: 1 Year
• Model NO.: NO. 2
• Certification: CE, GS, ISO
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover, Gutter Grating Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Product Name: Steel Stair Tread
• Keywords: Steel Grates Grating
• Surface Treatment: Electro Galvanizing, Hot-DIP Galvanizing
• Features: Corrosion Resistance, Rust Resistance
• Applications: Industrial Platform, Flooring and Walkway
• Grating Type: Plain Type,I Type, Serrated Type,I Type Serrated
• Trait: Ventilation, Lighting, Heat Dissipation, Anti-Slip
• Steel Bar: 25X5mm 30X3mm 32X5mm 38X5mm
• Related Product: Drain Grating Covers
• MOQ: 10 PCS
• Certificate: ISO9001:2015/CE
• Packing: Standard Sea Worthy Packing
• Length: Custom Length
• Sample: Free
• Function: Rustproof
• Transport Package: Iron Tray
• Specification: 253/255/303/304/305/323/325
• Trademark: WEIJIA
• Origin: China
• HS Code: 73089000
• Production Capacity: 100, 000 PCS Per Month
• Package Size: 40.00cm * 40.00cm * 10.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

steel stair grating

Step plate  The tread plate, also known as the stair tread plate, steel ladder plate or steel ladder, is a type of staircase with grating plates used on the platform. According to the installation method, there are generally two major types: welded fixation and bolted fixation. The type that is directly welded to the keel does not require the addition of side plates for the tread plate, which is relatively economical and durable but not easy to disassemble. The bolt-fixed tread plate requires thickened side plates on both sides, with holes drilled in the side plates, and is directly fixed by bolts during installation.

Type 1

Type 2

Type 3

There are eight different models of treads, and they are installed by welding. There are four different types of front guard plates, namely: without a front guard plate, with patterns, with stripes, and with holes.You can contact us and we will customize it for you.

Specification

Material	Carbon Steel, Stainless Steel, Aluminum
Surface treatment	Hot dipped  galvanized, Spray painting, Polished and powder coated
Bearing bar type	Plain(Flat) bar, Serrated bar, I-bar, etc.

Serrated Bar Grating

Serrated steel grating is designed with serrated edges on the bear-ing bars, which provides enhanced non-slip performance andincreased safety compared to plain grating. This makes it an idealchoice for environments where slip resistance is crucial, such asindustrial platforms, walkways, stair treads, and areas exposed towet or oily conditions. In addition to its excellent anti-slip propertiesserrated steel grating is durable, resistant to corrosion when galva-nized, and offers high load-bearing capacity, making it suitable forboth heavy-duty and light-duty applications.

Plain(Flat) bar grating

One of the most widely used grating types due to its versatility,durability, and cost-effectiveness. Typically made from carbon steelor stainless steel, it features a smooth, flat surface ideal for applica-tions requiring load-bearing strength and stability. Plain bar gratingis commonly used in industrial fooring, walkways, drainage pitcovers, stair treads, platforms, and ventilation grilles. lts open griddesign allows for effcient drainage and ventlation, making it suit-able for both indoor and outdoor environments. lt provides a safeand sturdy walking surface while offering low maintenance andlong-term reliability

Full Grating

Full grating gets its name because boththe bearing and cross bars have the samecross-section and equal height. Thebearing bars are fully supported with un-slotted undersides. Compared to stan-dard press-locked grating, it offers betterscreening and a more appealing design

Surface Treatment

Pickling

Hot dip galvanizing

Powder coating

High-grade steel grating is typically pickled after production to remove scale and discoloration caused by welding, which can lead to corrosion. During the pickling process, the grating is submerged in a bath that cleanses the surface, leaving it metallically pure and corrosion-resistant.

Hot-dipped galvanized steel grating involves submerging the steel grating in molten zinc, a process called galvanization. This forms a strong metallurgical bond between the zinc and the steel, resulting in a durable, corrosion-resistant protective layer.

Powder coating is a cost-effective, durable way to color grating. The process includes degreasing, pickling, zinc-phosphating, and electrostatic powder application, then baking at 180°C. For enhanced corrosion protection, this coating combines hot-dip galvanizing with powder coating. Available in all RAL colors, with different gloss levels and textures.

Applicantions

Other Related Products

Composite steel grating

Steel grating cover plate

Special-shaped steel grid

Composite steel grating can be composed of any type of steel grating, patterned steel plates of different thicknesses or steel meshes of various specifications. In addition to the common features of steel grating, it also has the characteristic of preventing small items from falling. Using this product in grain silos, restaurants and warehouses can prevent the entry of small animals such as rats.

Steel grating cover plate: Extremely high drainage efficiency and light self-weight. It has a high opening rate, strong load-bearing capacity and is economical and practical. It is applicable to factory workshops, municipal gardens, sidewalks, drainage ditches, etc

Special-shaped steel grating is made into various irregularly shaped steel gratings according to the actual needs of customers. The main types include corner cutting, hole cutting, arc cutting, sector cutting, etc.

Packing & Delivery

Company Profile