The Best exterior metal stair stringers of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best exterior metal stair stringers of 2022. Check our ranking below.

2,458 Reviews Scanned

Rank No. #1

Toriexon Steel Stair Riser-2 Pack, 3 Step Stringers for Deck, Sturdy Steel Stringer for Outdoor Steps

Steel Stair Step Riser: Our package includes two robust metal step frames and a set of bolts. Whether you're enhancing your outdoor area or creating an indoor masterpiece. We offer 1-5 steps riser for you. You can choose the right size according to your need
Outdoor Material: Crafted from premium steel with a corrosion-resistant powder-coated finish, our step risers are built to withstand the weather influence. They're engineered for the long haul, ensuring they retain their strength and appearance even when exposed to outdoor conditions
Easy Installation: Installing stairs has never been this effortless. We've pre-drilled holes for your convenience, and the bolt holes offer superior attachment. Get your stairs in place quickly, and enjoy peace of mind knowing they're securely anchored
Stable Construction: Our stringer stair are designed with a unique triangular structure. This not only enhances their load-bearing capacity but ensures they can support an impressive 3000 pounds of weight. Safety and stability are paramount. CAUTION: Please notice to the bearing capacity of wood plate. The interval between two bracket within 48 inch can reach the optimum bearing effect
Wide Applications: The possibilities are endless! Use our metal stair stringer to create convenient steps for your hot tub, upgrade your doorway or deck with elegant stairs, or provide easy access to your backyard or porch. These versatile metal stair risers enhance your daily life, making every step more convenient

Rank No. #2

2 Packs Metal Stair Step Stringers, 3 Step Steel Riser Stringer for 27.1inch Height Deck(Polished Black)

👉[Build your 3 steps staircase]: The 3 step metal riser could create steps for your hot tub, add steps to a door or to the deck, drop down into the backyard or get into the proch. The metal 3 stairs stringers could be widely used and bring more convenience to our daily life.
👉[Sturdy & reliable steel step riser]: The stair riser support was made of 2mm thickness heavy duty metal, 3.5mm thickness step brackets are one-piece molded. Then fully weled the support and brackets. It's much superior and will last longer than wooden risers.
👉[Easy job to model portable steps]: We included almost all necessary elements to build a staircase. Tapping screws to fix the treads, drill bit to drill holes for fixing expansion screws, a wrench to tighten the screws. Building a modern look steps won't be that hard.
👉[High quality finished surface]: The metal steps stringers were sturdy with 3 layers of black powder coating. This makes the surface not only smooth to the touch, but also can be used in both interior and exterior scenarios, and will last longer.
👉[Rest assured to purchase riser] The 2 step riser is suitable for 27.1inch height deck, there are four pre-drilled holes for fixing the treads and holes location makes it easier to screw in compared with others. Please freely reach out to us if you have any question, we will work it out for you until your satisfaction.

Rank No. #3

3 Packs Metal Stair Step Stringers, 4 Step Steel Riser Stringer for 34.7inch Height Deck(Polished Black)

👉[Build your 4 steps staircase]: The 4 step metal riser could create steps for your hot tub, add steps to a door or to the deck, drop down into the backyard or get into the proch. The metal 4 stairs stringers could be widely used and bring more convenience to our daily life.
👉[Sturdy & reliable steel step riser]: The stair riser support was made of 2mm thickness heavy duty metal, 3.5mm thickness step brackets are one-piece molded. Then fully weled the support and brackets. It's much superior and will last longer than wooden risers.
👉[Easy job to model portable steps]: We included almost all necessary elements to build a staircase. Tapping screws to fix the treads, drill bit to drill holes for fixing expansion screws, a wrench to tighten the screws. Building a modern look steps won't be that hard.
👉[High quality finished surface]: The metal steps stringers were sturdy with 3 layers of black powder coating. This makes the surface not only smooth to the touch, but also can be used in both interior and exterior scenarios, and will last longer.
👉[Rest assured to purchase riser] The 2 step riser is suitable for 19.5inch height deck, there are four pre-drilled holes for fixing the treads and holes location makes it easier to screw in compared with others. Please freely reach out to us if you have any question, we will work it out for you until your satisfaction.

Rank No. #4

Zwinz Steel Stair Stringer 5 Step, Metal Stair Stringers for Deck Height 42 inches, Steel Stair Step Riser for Outside Stairs (2Pack)

[High Strength Galvanized Steel] - Our Stair Stringer are made of heavy-duty galvanized steel, with high density, strong load-bearing capacity, durability, wear resistance, and are very suitable for long-term outdoor use
[4-Hole Design] - Each flat part of our Stair Stringer is equipped with 4 bolt holes for connecting wooden boards. You can choose to easily place 1 to 4 wooden boards to ensure safety, stability, and no shaking
[Easy to Install]- Our packaging includes expansion bolts and wooden nails, a simple 4-step installation process - positioning, drilling with a 3/8-inch drill bit, securing with expansion bolts, and installing wooden boards. No complex programs, saving you time and energy
[Multi Scenario Application] - This Stair Stringer provides convenient passages for various occasions and can be installed on wooden walls, brick walls, concrete walls, and even iron, adapting to the installation needs of different scenarios
[Multiple Sizes Available] - We offer 7 sizes to meet the needs of different stair heights, ensuring perfect fit and seamless integration into your space. Upgrade your stairs with confidence

SaleRank No. #5

MOZCORN 4 Pcs Adjustable Stair Stringer Connector, Concealed Deck Stair Stringer Connection Brackets, 18-Gauge Metal Stringer Mounting Brackets

Built to Last: Crafted from durable galvanized steel, MOZCORN stair stringer connectors can resist rust and corrosion, ensuring long-lasting performance in any environment
Effortless Installation: With pre-drilled holes designed for easy setup, you’ll complete the stair-stringer connectors installation quickly and efficiently; #10 and #9 screws are both suitable
Universal Compatibility: Suitable for both small home projects and large commercial builds, this concealed connectors can fit various stair stringer sizes and configurations seamlessly, such as 2x10, 2x12 stringers
Rock-Solid Stability: Designed for exceptional structural support, this stringer connectors can reduce wobbling and enhances staircase safety, providing peace of mind with every step
Weather-Ready: Built for indoor and outdoor use, this tough staircase connector withstands harsh conditions to keep your staircase safe in any setting

SaleRank No. #6

5 Steps Metal Stringer, Steel Stair Stringers for Deck, Step Riser with Tread for Indoor & Outdoor

5 Steps Stringer With Metal Treads: Made of thickened steel, the main support bracket side length for the stringer reaches 80mm/3.15", combine with heavy duty metal support & treads, the 5 step stringers is stong enough to bear a 800LBS loading capacity.
Multi-purpose Step Stringer: The steel stringers can be used for deck steps, patio steps, garage steps and some others high places. DIY a protable & simple steps for both indoor & outoor places, make it much easier and safer while stepping up & down stairs.
[Aesthetic Steel Steps Riser: The 5 step riser is designed for slightly over 30.7inch height deck. Compare with others stringers in the current market, Its design combines practicality and aesthetic, will be a nice addition to your indoor & outdoor surroundings.
Multiple Step Stringers Options: There are 2 3 4 5 steps stringers for choose from, enabling users to get a suitable steps for various heights & fit for their specific spatial requirements. We also provide detailed assembly gudiance & all necessary tools to minimize installation difficulties.
Warm Tips for Using Metal Stringer: Please kindly note that one more pre-drill hole in the middle is the upper plate; You need to connect the tread with its support first before screwing tread support on the main supprot. You need to choose hard & flat surface to install the stringers.

SaleRank No. #7

2 Pack Steel Stair Stringer, 3 Steps Stair Riser, Outdoor Metal Step Stringers for 20.7 Inch Height Deck

[Stable & Reliable Step Stringer] The 3 steps stringer is made of heavy-duty and thickened steel, with black powder coating surface. It is strong enough to hold up to 500 pounds loading and resistant enough to avoid rusting for long term outdoor use purpose.
[Versatile Choices to Use Stair Stringer] This 3 steps metal stringer adapts to various installation scenarios like porches, decks and backyards, compatible with wood, brick, concrete and mixed walls, diy a portable stairs will make up & down steps easier.
[Multiple Step Stringers Options] There are 2 3 4 5 steps stringers for selection, enabling users to get a suitable match for various stair heights & fit for their specific spatial requirements. We also provide 3 pack for each specification to strength loading capacity.
[Aesthetic Steel Steps Stringers] The 3 step riser is designed for slightly over 20.7inch height deck, Its design combines practicality and aesthetic, a small investment could make a protable & simple steps, will be a nice add to your outdoor surroundings.
[Easy to Use 3 Stairs Riser] The step riser is equipped with pre-drilled holes and all necessary parts are included in the package. Mainly three steps: positioning, securing with expansion bolts, and installing wooden treads, saving time and effort for installation.

SaleRank No. #8

Metal Stair Step Stringer, 4 Step Steel Stair Riser for Deck Height 24.8 Inch, Stair Stringer for Outdoor Steps and Outdoor Stairs

[Durable Metal Step Stringer] Coated with black powder coating, the step stringer resists rust and weather damage. This not only provides a smooth surface but also makes it suitable for both indoor and outdoor use. It will last longer than other wooden step stringers.
[Stable & Reliable Stair Riser] Designed for exceptional structural support, the stair riser is made of heavy-duty steel. It supports up to 500 pounds and minimizes wobble, improving stair safety and providing peace of mind with every step.
[Universal & Compatible Stair Stringer] The stair stringer is suitable for various materials, such as wood, concrete, brick and mixed walls. Users could add step stringers to doors or decks, as well as down to the backyard, which can bring more convenience to daily life.
[Easy to Use Step Stringer] All the necessary tools to assemble the step stringer are included. With the instruction, users could assemble the stair riser easily and quickly by themselves. The stair step is portable so that users could install it wherever they want to use it.
[Versatile Sizes of Outdoor Stair Riser] With four size options available, the step stringer adapts to multiple stair heights, providing flexibility and a precise fit. It is convenient for users to select the optimal height according to their requirements.

Rank No. #9

2 Pack Steel Stair Riser,2 Step Stair Stringer for Deck Height 20 in,Metal Stair Step Riser for Outdoor Steps and Outdoor Stairs

【Durability and sturdy】 The steel stair riser is made of heavy-duty and durable steel structure, coated with black powder coating, rust resistant and sturdy enough to support up to 500 pounds of weight per level, and resistant to corrosion, rust, and weather damage. Very suitable for high flow areas such as garages, warehouses, and outdoor staircases
[Tool-Free Installation] stair riser is pre-drilled holes and universal compatibility eliminate the need for welding or specialized tools. Simply align the riser with your stair frame, secure using included bolts, and achieve instant stability—saving time and effort on complex installations.
[Versatile Applications] Stair stringer is designed for wood, brick, concrete, and metal walls, these steel stair step riser are perfect for reinforcing existing stairs, repairing damaged structures, or upgrading basements, decks, and fire escapes. The sleek matte black finish seamlessly blends with any architectural style.
[Customizable Fit] Metal steps for outside are available in 7 sizes to match varying stair heights, ensuring a perfect fit for your space. Whether for residential or commercial use, our metal stair stringer integrate flawlessly to enhance safety and aesthetics.
[4-Bolt Stability Design] Each metal stair features 4 pre-drilled bolt holes per flat section, allowing flexible placement of 1–4 boards. This engineering ensures a secure, wobble-free connection for maximum stability during heavy use.

Rank No. #10

2 Pack Steel Step Stair Riser,1 Step Stair Stringer for Deck Height 11.8 in,Metal Stair Step Riser for Outdoor Steps and Outdoor Stairs

【Durability and sturdy】 The steel stair riser is made of heavy-duty and durable steel structure, coated with black powder coating, rust resistant and sturdy enough to support up to 500 pounds of weight per level, and resistant to corrosion, rust, and weather damage. Very suitable for high flow areas such as garages, warehouses, and outdoor staircases
[Tool-Free Installation] stair riser is pre-drilled holes and universal compatibility eliminate the need for welding or specialized tools. Simply align the riser with your stair frame, secure using included bolts, and achieve instant stability—saving time and effort on complex installations.
[Versatile Applications] Stair stringer is designed for wood, brick, concrete, and metal walls, these steel stair step riser are perfect for reinforcing existing stairs, repairing damaged structures, or upgrading basements, decks, and fire escapes. The sleek matte black finish seamlessly blends with any architectural style.
[Customizable Fit] Metal steps for outside are available in 7 sizes to match varying stair heights, ensuring a perfect fit for your space. Whether for residential or commercial use, our metal stair stringer integrate flawlessly to enhance safety and aesthetics.
[4-Bolt Stability Design] Each metal stair features 4 pre-drilled bolt holes per flat section, allowing flexible placement of 1–4 boards. This engineering ensures a secure, wobble-free connection for maximum stability during heavy use.

Last update on 2025-08-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best exterior metal stair stringers?

Do you get stressed out thinking about shopping for a great exterior metal stair stringers? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching exterior metal stair stringers, which is why we have assembled a comprehensive list of the greatest exterior metal stair stringers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for exterior metal stair stringers that you consider buying. Your questions might include the following:

Is it worth buying an exterior metal stair stringers?
What benefits are there with buying an exterior metal stair stringers?
What factors deserve consideration when shopping for an effective exterior metal stair stringers?
Why is it crucial to invest in any exterior metal stair stringers, much less the best one?
Which exterior metal stair stringers are good in the current market?
Where can you find information like this about exterior metal stair stringers?

We’re convinced that you likely have far more questions than just these regarding exterior metal stair stringers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for exterior metal stair stringers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible exterior metal stair stringers. Make sure that you are only using trustworthy and credible websites and sources.

We provide an exterior metal stair stringers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available exterior metal stair stringers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of exterior metal stair stringers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an exterior metal stair stringers?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your exterior metal stair stringers.
Customer Ratings: Number ratings grade exterior metal stair stringers objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their exterior metal stair stringers.
Product Quality: You don’t always get what you pay for with an exterior metal stair stringers, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an exterior metal stair stringers is should be an indication of how long it will work out for you.

We always remember that maintaining exterior metal stair stringers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: How many stair stringers do I need for my staircase?

A: If you’re stairway is between 30 and 36 inches you will need three stair stringers. How many stair stringers you actually need will also be determined by the thickness of your stair treads.

Q: What is a stair stringer?

A: A stair stringer (also called ‘string’ or ‘stringer board’) is the housing on either side of a flight of stairs, into which the treads and risers are fixed.

Q: How do floating staircases work?

A: Floating Staircases. Because there are no stringers, both the steps and the wall attachments must be very strong. The wall studs must also be strong and may require double studs. The steps can be driven into the wall itself or can be attached using a bracket beneath the step; a stringer can also be hidden in the wall.

Q: What are steel stringers?

A: Steel stair stringers – Steel staircases are common in industrial buildings, parking garages and other commercial structures. They are low maintenance and very resistant to fire damage, making them ideal for general construction applications.