Answers to Questions About Steel Grating That Customers Often Asked

From the perspective of production mode, press-locked steel grating is more beautiful. Press-locked steel grating is produced without welding. Therefore, compared with welded steel grating, its corrosion resistance is relatively strong. But from the perspective of price and practicality, welded steel grating is better.

The maximum size of press locked steel grating is 2500 × 2200 mm, 2500 mm is the maximum length of bearing bar, 2200 mm is the maximum length of crossing bar, the size of the corresponding standard mesh is 34 mm × 33 mm.

Yes, we can. Aluminum grating with serrated surface is particularly durable. Our company also can produce special shaped steel grating made of stainless steel and galvanized steel.

The overall size of the stair treads steel grating can be designed according to the customer's wishes. Our company can produce non-standard stair treads according to the sketching and drawings.

We recommend the welded steel bar grating, its advantages make it is very suitable for use in the warehouse.

We recommend the steel gratings, the stair treads made of welded steel grating and press-locked steel gratings are ideal stairs in industrial and civil buildings.

Answer: The most suitable are heavy duty welded bar grating and offshore platform reinforced floor used for offshore drilling platform.

We can provide you press-locked steel grating with mesh size of 33 mm × 10 mm as entrance door mat.

Yes, we can. There are three anti-skid serration types of welded steel grating and press-locked steel grating. You can learn about the specific situation of anti-skid serration in the two product details page.

The product is always packaged in accordance with the requirements and quality standards to ensure the safety of goods in transit.

According to your letter or claim, we will be processed within two working days, because our company is committed to providing high quality service to our customers.

If choose our company, each customer can enjoy a certain discount. And each customer will be assigned a manager who is responsible for working with the business.

1. AS 1657-2013 Fixed platforms, walkways, stairways and ladders - Design, construction and installation.
2. BS EN ISO 14122-1 Safety of machinery Permanent means of access to machinery Part 1: Choice of fixed means and general requirements of access.
3. BS EN ISO 14122-2 Safety of machinery Permanent means of access to machinery Part 2: Working platforms and walkways.
4. BS EN ISO 14122-3 Safety of machinery Permanent means of access to machinery Part 3: Stairs, stepladders and guard-rails.
5. BS EN ISO 14122-4 Safety of machinery Permanent means of access to machinery Part 4: Fixed ladders.
6. BS 4592-1 Industrial type flooring and stair treads. Metal open bar gratings - Specification.
7. In addition to the above standards, we can also produce steel grating that meets other national standards in accordance with customer's requirements.

We provide both welded steel gratings and press-locked steel gratings. Plain and serrated surfaces are available for all steel gratings. In addition, we have flat bar and I bar for bearing bars

For more information about our steel gratings, please refer to welded steel gratings and press-locked steel gratings.

In a steel grating, the length refers to the length of the bearing bar while the width refers to the length of the cross bar.

The span is the distance between steel grating supports. It must always be measured parallel to the bearing bars.

Steel grating diagram

Serrated steel grating has better anti-slip performance than plain steel grating, and is widely used in petrochemical engineering.

For regular steel gratings, the area is equal to the length multiplied by the width, including the area of holes and notches; For irregular shape steel gratings, the area is the area of the steel grating before cutting instead of the area of irregular shape steel grating.

You'd better provide us with your structure drawings and detailed parameters. In this way, we can provide you with better services. Based on the information provided, we will recommend a steel grating that is perfect for your application, greatly saving your time and money.

Our prices are not fixed. The price of steel grating is subject to the size, type, length, width, surface finish and shape of the cross bar. You can tell us your requirements so that we can quote you as soon as possible.

We have a variety of raw materials for steel gratings, including carbon steel, stainless steel and aluminum. Each material has its own advantages. Carbon steel gratings are good for areas with high-traffic floor areas; stainless steel gratings are suitable for areas with high temperature and certain corrosive environments; Characterized by lightweight and corrosion-resistant, aluminum gratings are suitable for situations where strength to weight ratio is important, such as wastewater treatment plants.

It is an internationally accepted coding method for steel gratings. Of which, W stands for welded steel grating. 19 represents the spacing between bearing bars is 1-3/16 "on center while 4 means the spacing between cross bars is 4" on center.

Compared with steel grating, aluminum grating has the advantages of light weight and better corrosion resistance performance.

Aluminum gratings are widely used in various applications including walkways, floors, platforms, stair treads, bridge deck decoration, etc.

Yes, we offer common accessories. If you have special needs, you can send us design drawings directly, and we will customize accessories according to your drawings.

The service life of aluminum grating after spraying with powder or fluorocarbon lasts 10 to 15 years or even 20 years.

Aluminum grating are generally available in four types: swaged rectangular aluminum grating, swaged I-bar aluminum grating, swaged flush-top aluminum grating, and dovetail pressure locked aluminum grating. For more information, please refer to aluminum grating.