MODULAR SHEET METAL STORAGE RACKS

When SHEET gets deep it’s time to Improve Efficiency, Organization and Safety

Rack Height	Footprint	Cassettes	Price
6 ft Stack Max	5' × 10'	8	$15,995 per unit
8 ft Stack Max ★ Popular	5' × 10'	11	$19,995 per unit
6 ft Stack Max	5' × 12'	8	$17,995 per unit
8 ft Stack Max	5' × 12'	11	$21,995 per unit
6 ft Stack Max	6' × 12'	8	$18,995 per unit
8 ft Stack Max	6' × 12'	11	$22,995 per unit

Sheet Metal Storage Rack | STACK MAX

CASSETTE STRENGTH- 5,000 LB capacity with strategic forklift slots for effortless sheet metal loading/unloading (you just need a forklift.)

STACKABLE - Our 6’ and 8’ sheet metal storage racks are built to stack and combine sizes up to 20’ tall for safe, secure storage. All racks are fully compatible with one another, no adjustments or extra parts needed. Just pick your sizes and stack. How to pick your rack.

CASSETTES PER UNIT – The STACK MAX comes in 8’ and 11’ shelf configurations, with 3.5” of clearance between each cassette. Need one removed? Just ask.

6’ STACK MAX: 8 cassettes per unit
8’ STACK MAX: 11 cassettes per unit

FOOTPRINTS - The STACK MAX Sheet metal storage racks come in 5'x10', 5x12 and 6’x12’' footprints to fit any shop setup. Compact enough for tight spaces, big enough for forklift access and sheet metal storage.

TOUGHER THAN THE REST – Our sheet metal rack is beefier than anything else on the market, built with 5” tube supports and a simple bolt-together design.

SAFETY PINS - Who doesn’t want to be safe? our pins help keep sheets secure and serve as a visual capacity guide.

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FINANCING AVAILABLE

STACK MAX - SHEET METAL STORAGE IN ACTION

Make Sheet Metal Storage Easier to Unload

What Makes STEELSTACK the BETTER choice?

UNLOAD YOUR MATERIAL FASTER

For LOADING and UNLOADING your sheet. Reduces touches, improves efficiency, and keeps work safer.

A design you won’t find anywhere else.

BUILT STRONG IN TENNESSEE

Built with HEAVIER gauge steel for maximum strength, safer handling, and lasting performance.

STACKABLE AND SCALABLE

Designed to GROW with your business. Our modular system gives you the flexibility to expand

- Ben Kweton

After many years of debate, we were thrilled to finally place an order for 10 double stack units. Not only are we able to get 4X (yes, four times the material in a given footprint), we are able to do it in a more organized, safer environment. We also purchased extra pallets that our main vendor rotates for their weekly delivery, saving lumber and hours. Wish we had done this sooner! STEELSTACK not only delivered on time, they designed and manufactured a tremendous product that represented a terrific value.
- Jake Burkey

TOP NOTCH!!! That describes it best. The customer experience, the quality, the communication. All are top notch! We purchased a steel stack for our shop a few months ago. It has been a GAME CHANGER. We are so much more efficient now. Loading and unloading is exponentially faster. Plate storage is clean and organized. It makes the shop look so much more professional. The rack is made from extremely strong materials and is coated with a very robust coating. We have been very impressed and will be buying again!
- Ian Kyle

Purchased (2) 8ft - 5x10 cassette racks for our sheet storage. STEELSTACK came through as promised. Easy set up that made our sheet storage safe and easy to maintain. Sales process was seamless. Will purchased again as need arises.
Mary Eddy

STEELSTACK is a game changer. It not only saves time and money but it is a safer solution to our plate storage needs. We have been able to better organize and label our plate inventory with ease of access to the inventory. Steel stack racks have made retrieval of materials not only safer but more productive and reduced the need for multiple people doing a 1 persons job. Eddys Welding highly recommends STEELSTACK!
- Shane Christiansen

This steel storage rack is a beast, superiorly overbuilt. We bought the 16 foot stack, so the 22 shelves handle all our material inventory including remnants. This one unit freed up 5 home depot style racks and gave us valuable floor space for other equipment.
- Kevin Helm

Our STEELSTACK racking has been an excellent timesaver for our organization. Material handlers take the cartridges from our rack and deliver them straight to our laser machine rather than pulling sheets off of a pallet or rack and then dropping them onto another pallet. Our users have been a little bit slow to adopt, but the racks are so dense and hold so much more material!
- Mark Kingston

Great product. On time delivery, easy access to our materials. And it looks nice too.
- Jamie Yarber

Our STEELSTACK rack has made a huge improvement in both safety & storage space for plate and sheet materials.

Every STACK MAX arrives fully assembled and wrapped for protection. All that’s left is to bolt them down and start stacking.

WE MAKE THE DELIVERY SIMPLE

THE PROBLEM

Organization

Safety

Efficiency

Sheet Damage

THE SOLUTION | THE STACK MAX

HOW TO BUILD YOUR SHEET METAL RACK

Step 1: Size Selection - Choose the footprint that best fits your shop setup:

Option A: 5' x 10' | Holds sheet up to 5x10 and below

Option B: 5' x 12' | Holds sheet up to 5x12 and below

Option C: 6' x 12' | Holds sheet up to 6x12 and below

Step 2: Rack Height (Combine Heights and Stack)

Option A: 6 ft unit – includes 8 cassettes (40,000 lbs. of Storage)

Option B: 8 ft unit – includes 11 cassettes (55,000 lbs. of Storage)

Stack racks up to 20 ft total Example: Combine a 6 ft and 8 ft to stack up to 14’

Absolute Dimensions:

Length x Width x Height

5X10X6 - 72.25" x 142.187" x 73"

5X10X8 - 72.25" x 142.187" x 97.375"

5X12X6 - 72.25" x 166.062" x 73"

5X12X8 - 72.25" x 166.062" x 97.375"

6X12X6 - 84.25" x 166.062" x 73"

6X12X8 - 84.25" x 166.062" x 97.375"

Weight Capacity:

5,000 lbs. per cassette

Cassette (Dry Weight)

5'x10' = 780 lbs. | 6'x12' = 820 lbs.

Distance Between Each Cassette

Stack up to 3.5" of Material Between Cassettes

Accepted Sheet Sizes

Any Sheet Size up to the Footprint Size (5'x10' or 6'x12')

Modular Rack Design

6’ or 8’ modular units are built to be stacked up to 20' of storage.

Concrete Requirements

5” or Greater of Reinforced Concrete for safe installation.

Integrated Fork Channels

For LOADING and UNLOADING your sheet. Reduces touches, improves efficiency, and keeps work safer.

Loading and Unloading Material

Front Loading/Unloading only

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GOT DROP? Your remnants, WIP, and finished goods deserve better than the floor. Meet the STACK MAX 5×5.

COMPACT 5×5 FOOTPRINT: Purpose-built for remnants, drops, WIP, and finished goods up to 60" × 60". All the strength of STACK MAX in a fraction of the floor space.

STACKABLE TO 12': Start with a single 6' unit and stack as your inventory grows. Maximize vertical space without expanding your footprint.

HEAVY-DUTY CAPACITY: Each cassette holds up to 5,000 lbs. Same MAX-grade strength you trust for full-size sheets — now sized for your smaller stock.

ORGANIZED BY TYPE & GAUGE: Dedicate cassettes to specific materials, thickness, or job number. No more digging through floor piles or leaning sheets against walls.

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Industrial storage carts with red cassettes on a concrete floor in a factory setting.

Why THE STACK MAX Sheet Metal Storage Rack?

BUILT FOR SAFETY. ENGINEERED FOR EFFICIENCY. DESIGNED TO GROW WITH YOU.

Save Time, Save Money
STACK MAX lets you retrieve sheets quickly and safely. Faster access means higher productivity, less downtime, and reduced labor costs. See how Busted Knuckle used STEELSTACK to level up their workflow.

Maximize Space & Cut Waste
STACK MAX’s vertical modular design reclaims floor space and eliminates clutter. Every square foot of your shop is put to work efficiently.

Safer Work Environment
With STACK MAX, sheets are secured inside heavy-duty cassettes—minimizing damage, reducing trip hazards, and protecting your crew.

Efficient & Organized Storage
STACK MAX keeps sheet metal stored by size and type in removable cassettes. That means fewer errors and a smoother, more organized workflow.

Smart Inventory Management
Open a cassette and see exactly what you have. STACK MAX makes it easy to monitor stock, reduce over-ordering, and avoid shortages.

Protect Your Bottom Line
From cutting labor costs to preventing material waste, STACK MAX sheet storage pays for itself by driving efficiency and protecting profitability. See how STEELSTACK Improved Sheet Metal Supply LTD’s workflow

BENEFITS OF USING OUR SHEET STORAGE RACKS

With our horizontal storage design, the STACK MAX sheet metal racks eliminate wasted space and free up valuable floor space in your shop. More room means more equipment, better workflow, and increased efficiency. Designed for quick, easy access, our system reduces retrieval time, so your team spends less time searching and more time working. Get organized, work safer, and boost productivity with STEELSTACK. Contact us today to see how we can optimize your workspace.

MAXIMIZING FLOOR SPACE WITH STEELSTACK SHEET METAL STORAGE RACKS

STEELSTACK sheet metal racks maximize vertical space, turning wasted areas into efficient storage solutions. Designed for small to large manufacturing shops with limited floor space, our system frees up room for equipment, improves workflow, and increases productivity. In fast-paced industrial settings, smart storage isn’t optional—it’s essential. 6 Tips for saving floor space in your shop.

STEEL PLATE STORAGE RACKS SAVE YOU MONEY & IMPROVE EFFICIENCY

STEELSTACK sheet metal storage racks improve accessibility and efficiency by eliminating wasted time and effort in material handling, saving you time and money. Our integrated cassette divots allow for quick, hassle-free sheet retrieval—no depalletizer needed. Each cassette holds up to 5,000 lbs. in our STACK MAX and up to 3,000 lbs in our STACK PRO, keeping materials organized, secure, and easy to access. With clear visibility and organized storage, inventory management is effortless—know what you have at a glance. Less searching, faster workflow, and a more productive shop. With the help of our sheet metal cart, you can improve your workflow and get the job done even more efficient.

PLATE STORAGE BUILT FOR SAFETY, DESIGNED FOR PEACE OF MIND

Wood pallets and floor piles aren’t just inefficient—they’re a safety risk. STEELSTACK’s heavy-duty steel frame keeps sheet metal secure, organized, and off the floor, reducing trip hazards and preventing material damage. Designed for stability, our racks eliminate the risk of shifting materials and make retrieval safer and easier. Built to handle up to 5,000 lbs per cassette, STEELSTACK is engineered to protect both your materials and your crew. Less risk, fewer injuries, and a safer, more efficient shop.

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STACK MAX Spec-Related Questions

Absolute Dimensions
Length x Width x Height
5X10X6 - 72.25" x 142.187" x 73"
5X10X8 - 72.25" x 142.187" x 97.375"
6X12X6 - 84.25" x 166.062" x 73"
6X12X8 - 84.25" x 166.062" x 97.375"
6’ or 8’ modular units are built to be stacked up to 20' of storage.
5,000 lb. per Cassette.
5'x10' = 780 lb. | 6'x12' = 820 lb.
Any Sheet Size up to Footprint Size.
(5'x10' or 6'x12')
6ft. Rack - 8 Cassettes
8 ft. Rack- 11 Cassettes
Stack them to 20’ for a total capacity of 27 cassettes.
Stack up to 3.5" of Material Between Cassettes.
No need to purchase specialized
equipment! We built this with
your standard forklift in mind.
Material stack height is 3’’ per cassette. 5,000 lbs. capacity per cassette.
Front Loading/Unloading only - save
more space by putting it by a wall!
5” or Greater of Reinforced
Concrete for safe installation.
Both describe systems designed to keep sheet metal organized, protected, and accessible. “Organizer” is a term smaller shops often use for lighter-duty setups, while “storage rack” typically refers to industrial-grade systems built to handle full-size sheets, forklifts, and higher capacities. STEELSTACK racks bridge both needs—offering a sheet storage solution that keeps materials clearly organized and operations running efficiently.

Common Questions about Sheet Metal Racks

Asked by Customers Like You

Exclusive only to STEELSTACK, there are pockets built into the cartridge that allows the forklift driver to place material onto the cartridge and slide their forklifts out leaving the material in place.
Yes,
6ft. Rack - 8 Cassettes
8 ft. Rack- 11 Cassettes
Stack them to 20’ for a total capacity of 27 cassettes.
Our standard 6’ or 8’ models will ship 3-4 weeks after ordering. Multiple units can be produced within the same lead time, but you will be contacted regarding a specific timeline upon placing your order.
Yes! That is why the modular design of our system was created! Start out with a 6’ or 8’ model now, and stack another on top once you have outgrown your first unit! The 6 and 8 footers can mix and match any combination up to 20 feet high (that is just how tall we have determined we should go based on our rigorous safety standards).
Freight is something we quote out each opportunity. This is specific to the prospect and their location. The estimate is sent out to the customer within the initial proposal.
The customer is freight responsible. This means that they pay for freight on top of the cost of the Stack. Stack + Freight.
No, we do not offer DP production spot holds. To proceed with a purchase, customers will need to requote the project when they are 4-6 weeks away from making the purchase. It's important to note that our quotes are valid for a period of 2 weeks. Currently, our strategy to ensure competitive pricing involves regularly evaluating the market on a rotating monthly basis, keeping material costs in check. It's worth mentioning that the discussion is ongoing regarding locked-in standard pricing.
3” between cassettes, cassette is 4.6125” tall, and material usually stacks 2.5” before it maxes out the 5,000lb capacity.
Overall, there is about .5” width wise and length wise between the pin and material. 5’ x 10’ cassettes are designed to hold 5’ x 10’ sheets. Same for 6 ‘x 12’.
We always advise customers to ask suppliers to deliver materials on 4 x 4s or wide plank pallets. This simple step allows for easy sheet transfer to a cassette without the need for extra devices, making it a cost-effective way to cut down on waste and speed up reload times.
Each STEELSTACK Cassette is PE Stamped to safely hold 5,000 of material equating to around 2.5” of solid sheet metal. Depending on your available vertical shop space, you could hold up to 135,000 pounds of sheet with our tallest unit. (20 ft. units hold 27 cassettes). Measure that against your current system to see where we stack up.
SteelStack is manufactured in Tennessee by Morrison Industries. For the last 25 years, Morrison Industries has been in the rack manufacturing business for the largest automakers in the country. Morrison had several local metal fabricators reach out for custom sheet metal storage rack projects. After successfully completing some of these projects, Morrison decided it was time to mass-produce their sheet metal storage systems. SteelStack was introduced to the market in early 2021. Shop Now
With the built-in forklift pockets, you can simply slide the forks under the material stack and pick up your material.
Think of STEELSTACK like a big Lego set. You can start small with a 6’ or 8’ tower and as you grow, you can stack another 6’ or 8’ tower on top of the rack you already have on your floor. These are designed to be modular and scalable.

Alternative Names for Sheet Metal Storage Racks

Sheet Metal Rack
Steel Plate Storage Rack
Sheet Steel Storage Racks
Steel Plate Storage Racks
Sheet Metal Racking System
Sheet Metal Storage System
Steel Sheet Storage Racks

Sheet Steel Racking System
Sheet Racks
Sheet Metal Organizer
Steel Plate Organizer
Steel Sheet Metal Storage
Sheet Steel Racking System
Sheet Metal Storage Tower
Horizonal Sheet Metal Rack