The leading steel bar grating manufacturer worldwide
About Us
We provide premium quality steel grating.
SUNJ Grating Limited is your reliable steel grating and bar grating supplier, we have over 15 years of experience and offer high quality steel grating and support for our customers, our experienced team can help you with any of your steel grating needs.
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15 years experienced in Steel Grating
Factory Directly,Premium quality,free sample
Experienced & Certified
High Quality Steel grating
Always Deliver On Time.
Our Hot Selling Products
Steel grating in our company is made of high quality low carbon steel, stainless steel and alloy steel. It is produced by the ways of welded, press-locked, swage-locked or riveted. Steel grating is widely used in our daily life and industrial.
Steel grating
Stainless Steel Grating
Welded steel grating
Press-locked Steel Grating
Heavy Duty Steel Grating
Why Choose SUNJ GRATING LIMITED ?
Partners You Can Rely On
Why More Than 100+ customers Over the World Love Work With Us ?
- Quality materials: We use top-grade steel for durable, reliable steel grating products.
- Customization: Our diverse designs and sizes cater to your specific project needs.
- Competitive pricing: Efficient production enables cost-effective, high-quality steel grating.
Our Project
Our Latest Project
Petroleum engineering
Outfall-areas-exposed-to-seawater
Steel Grating Walkway
Platform gratings
How To Order Steel Bar Grating
When placing an order or providing specifications for steel bar grating, please make sure to confirm:
1. Specify Types of Steel Grating
The type of grating is indicated by a letter, as follows:
- W:Welded Steel Grating
- P:Pressure-locked Steel Grating
- R Riveted Grating
2. Specify Bearing Bar Spacing
- Bearing bar spacing is designated by a number which indicates sixteenths of an inch, or mm.
- For welded or pressure-locked grating this is the distance, in sixteenths of an inch, or mm, center-to-center of bars.
- For riveted grating it is the distance,in sixteenths of an inch, or mm, between bearing bar faces.
3. Specify Cross Bar or Rivet Spacing
- Cross bar or rivet spacing is designated by a number which indicates inches, or mm.
- For welded or pressure locked grating this is the distance, in inches, or mm, center-to-center of cross bars.
- For riveted grating it is the distance in inches,or mm,center-to-center of rivets,measured along a single bearing bar.
4. Specify Size of Bearing Bar
The size of bearing bars is expressed in inches of depth and thicknesses as follows:
5. Specify Material
- Carbon Steel
- Stainless Steel
- Aluminum
6. Specify Finish
- Galvanized
- Mill finished
- Painted
How to Choose the Right Grating Solution for Your Needs
| Factor | Considerations | Examples |
|---|---|---|
| Purpose | What is the grating for? Safety, ventilation, drainage, or aesthetics? | Floor grating, stair treads, trench covers |
| Environment | What is the environment like? Temperature, humidity, exposure to chemicals, foot or vehicular traffic? | Indoor or outdoor, wet or dry, corrosive or non-corrosive, high or low traffic areas |
| Material | What material is best suited for the intended use and environment? | Steel, aluminum, fiberglass, plastic |
| Size and Shape | What size and shape are appropriate? Consider load capacity, opening size, and aesthetic requirements. | Square, rectangular, round, custom sizes |
| Installation Method | How will the grating be installed? Welding, bolting, or clipping? | Grating clips, bolting plates, welded connections |
| Additional Features | Are there any additional features needed? Slip resistance, fire resistance, or corrosion resistance? | Anti-slip surfaces, fire retardant coatings, galvanized or stainless steel materials |
Trusted by Over 1,000 Partners
We work closely with our customers to provide customized solutions using our high-quality steel grating products. Our grating is ideal for a variety of applications, including walkways, platforms, stair treads, drainage covers, and more. We pride ourselves on our reliable service and commitment to exceeding customer expectations.
High Strength
High strength, high bearing capacity and high resistance to stress.
Professional
The professional steel gratings manufacturer
Experienced
15 years in this busines
High Quality
Anti-corrosion, anti-rust, durable.
Why Us
Why Our Customer Trust Us?
Steel grating in our company is made of high quality low carbon steel, stainless steel and alloy steel. It is produced by the ways of welded, press-locked, swage-locked or riveted. Steel grating is widely used in our daily life and industrial.
What Our Customers Say
Hi, My name is Benjamin, and I come from the United States. We’ve recently bought lots of welded steel grating and press locked steel grating for our industrial platforms and walkways from SunJ Grating.
and I have to say, their steel grating products are exceptional.
The quality is unparalleled, and it’s evident that they prioritize it above everything else. The Sunj team was professional, knowledgeable, and a joy to work with. They provided excellent follow-up throughout the process, ensuring that our needs were met every step of the way.
I highly recommend Sunj Grating to anyone in need of high-quality steel grating. They truly go above and beyond to exceed expectations and deliver impeccable results.
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Let Us Be Your Reliable Steel Grating Supplier
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Contact Us
Get a Quote
SUNJ Grating is the best place to go if you need metal gratings! We have over 15 years of experience and our team will be happy to help with any welding, shearing or cutting needs.
- Yanxin Road,Wuxi,Jiangsu,China
- sales@chinagratings.com
- +86-15052255397
