1. What standards do your steel gratings meet?

At SUNJ Grating Solutions, we pride ourselves on providing high-quality products that meet the strictest standards. We offer a variety of steel gratings that are manufactured to meet different specifications, including ANSI/NAAMM (MBG535), ASTM (A36), and more.

How do you control the quality of your steel gratings?

There are a few ways that steel quality can be controlled when making gratings. One way is to use a higher-quality steel in the manufacturing process. Additionally, the surface finish of the grating can be controlled by using different types of metal finishes, such as zinc plating or powder coating. Finally, it’s important to have a well-designed and executed manufacturing process in place to ensure that the gratings meet the required specifications.

What’s the surface treatment of steel gratings?

There are many different types of surface treatments, such as painting, hot-dip galvanizing, electroplating, etc. The most common type of surface treatment is hot-dip galvanizing.

What is steel gratings used for ?

Steel gratings are used for a variety of purposes, including: Walkways and platforms,Safety barriers and fencing,Stairs,Window shutters,Ceiling panels.

What's the different types of steel gratings?

There are three main types of steel gratings: welded, press locked, and swaged. Welded steel gratings are the most popular type due to their strength and durability. Press locked steel gratings are also very strong, but are typically used for projects where a smooth surface is required. Swaged steel gratings are less common, but are often used in projects where a very tight fit is required.

What Service SUNJ grating limited can provide?

SUNJ Grating Limited offer a range of services that include design, supply, fabrication and installation of gratings and walkways. We also provide a wide range of other metal products and services.The company has a team of experienced and qualified engineers who can provide advice and assistance with the design of gratings and walkways. We can also provide advice on the best type of grating or walkway to suit your needs.