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Industrial & Commercial Wire Shelving Systems

Common Wire Shelving Questions

Can I order custom post heights?

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Yes. We offer professional custom post-cutting services to meet specific facility height requirements. Posts can be precision-cut to any size for an additional $5.00 per post (or a discounted rate of $14.00 per set of 4). All custom orders arrive with post caps pre-installed for a clean, industrial finish. To ensure accuracy on custom dimensions, please contact our engineering sales team at 1-866-802-1436.

Are the shelf clips included in the price of the shelves and shelving kits?

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Yes! All of our extra and specialty shelves and wire shelving kits come with shelf clips at no additional cost. If you need to buy shelf clips separately, you can purchase them here.

How thick are the wires on your wire shelving?

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The wires on the sides are about .2" thick. The smaller horizontal wires are about .135" thick. Check out our wire shelving technical specifications for more detailed information.

How do I purchase a wire shelving kit that is a different size than what you offer?

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You can make any size wire shelving unit with any number of shelves by purchasing the size posts you need and the number/size shelves you need (shelf clips are included). We have a Wire Shelving Parts page that has everything to build your custom unit.

Are casters available for wire shelving?

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Yes. Compatible casters can be added to most units, making shelving mobile for cleaning, reorganization, or workflow flexibility. Read our tips for choosing the perfect caster to help you make the right decision for your unit.

Can I add another shelf to my wire shelving unit?

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Yes, you can add as many shelves as you can fit on the posts. Just make sure you will have enough vertical space for the items you wish to store. We carry individual shelves (complete with shelf clips) that you can add to your shelving unit.

Do I have to have a shelf at the bottom?

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If you choose not to have a bottom shelf, we recommend that you support the posts with 3 or 4 hanger rails along the depth and width of the bottom. Installing triangle footplates and/or post wall brackets can also help to stabilize a unit without a bottom shelf.

How are SI brand shelves measured?

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Our Wire Shelving dimensions are outside to outside of the shelf which includes the post hole. The depth is front to back and the width is left to right.

What is the distance between the shelves?

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Our Wire Shelving posts have notches every inch that allow shelves to be adjusted, so you can make the space between your shelves as short or tall as you need them to be!

What is the difference between your SI Wire Shelving and Metro Wire Shelving?

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Our wire shelving is manufactured to the same specifications and grade of steel as Metro, meaning they have the same weight capacity. The Super Erecta Metro line we carry has levers that allow for easy shelf adjustment. However, our SI brand has far more sizes to choose from since we stock our brand in bulk. If you put SI brand and Metro side by side you really couldn't tell the difference but our SI brand is more budget friendly because of our bulk quantities.

What are the black rings in the packaging? Are they a part of the shelf?

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The black rings in the packaging keep the shelves in place during transit. They are not a part of the shelf, so you can dispose of them if you wish.

How much weight can wire shelving hold?

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Most commercial wire shelving systems support between 500 and 800 pounds per shelf when weight is evenly distributed. Load capacity varies by shelf size and configuration.

Is wire shelving adjustable?

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Yes. Shelves adjust in 1-inch increments along the posts, allowing you to customize vertical spacing for different storage needs.

What parts make up a post?

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Here is an illustration of our posts' anatomy. Note: all posts over 54" in length come in two pieces that are held together by a connector (as shown in the picture). Smaller posts will not have this piece because they do not ship in two pieces.


post diagram

Is wire shelving difficult to assemble?

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No tools are required. Simply attach the post clips at the desired height, slide the shelf onto the clips, and press downward to secure it. Our products come with an easy assembly guide to help you through the process. We also have videos that demonstrate the process.

Can I expand my wire shelving system later?

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Yes. Add-on units and individual shelves allow you to expand or reconfigure your system as storage needs change.

Collection: Wire Shelving

Wire shelving systems are modular, adjustable metal storage units designed for commercial and industrial environments. Built with open-grid steel shelves and vertical posts, they support heavy loads while helping to improve airflow, visibility, and sanitation.

From warehouses and stockrooms to restaurant kitchens and healthcare facilities, wire shelving provides durable, flexible storage that adapts as operations grow.

Why Businesses Choose Wire Shelving

  • Supports between 500 and 800 lbs per shelf (evenly distributed)

  • Adjustable shelf heights in 1-inch increments

  • NSF-certified options available

  • Chrome, epoxy, and stainless finishes

  • Compatible with casters for mobile applications

  • Expandable with add-on units

Wire shelving delivers high load capacity while maintaining visibility and airflow, making it suitable for high-traffic storage areas.

Common Commercial Applications

Wire shelving systems are commonly used in:

  • Warehouses and distribution centers

  • Restaurant kitchens and walk-in coolers

  • Healthcare and laboratory environments

  • Retail stockrooms

  • Food-safe and sanitation-controlled areas

For detailed technical specifications, configuration guidance, and finish selection, view the Wire Shelving Buying Guide.

Customize Your Wire Shelving System

Build a configuration that fits your space:

  • Select post height

  • Choose shelf depth and width

  • Add additional shelves

  • Install casters for mobility

  • Expand later with compatible add-on units

For replacement components or specialty parts, visit Wire Shelving Parts & Accessories.

Commercial & Industrial Wire Shelving

Our wire shelves and wire racking are versatile enough to be used in commercial, industrial, and residential settings. Each of our heavy-duty wire rack / shelving units can support up to eight hundred pounds of items per shelf. And with the modular, expandable design, you can use add-on wire shelving or wire shelving accessories to enhance the wire racks you currently have without the need for costly renovation or replacement.

However big your space, or whatever you need our wire shelving for, trust Shelving Inc's. range of wire shelving to solve your storage needs. Our wire shelving includes some of the biggest brands in the industry today, including Metro shelving, to offer you one of the widest selections around.

Once you receive your wire shelving, you may need a little help putting it together. Check out this video for a step-by-step tutorial and learn just how easy it can be.

Read about how our NSF-certified wire shelving meets strict public health standards, making it ideal for safe, sanitary storage in food service, healthcare, and cleanroom environments.

Easy, Tool-Free Assembly

Industrial wire shelving utilizes a tapered friction-lock system that requires no tools for assembly. As weight is added to the shelf, the collar tightens onto the split-sleeve clips, increasing the unit's structural stability. Watch our comprehensive assembly guide below to see how our modular components come together in minutes.

Need help selecting the right configuration?
Explore our Wire Shelving Buying Guide → 

 

View Assembly Guides
Wire Shelving

Let Us Install For You

We don’t just sell stellar shelves. We design custom organized spaces that fit your needs, large or small.

We Can Help You

Let Us Install For You

We don’t just sell stellar shelves. We design custom organized spaces that fit your needs, large or small.

We Can Help You