10 Best Large Shelf Brackets Heavy Duty 400mm in The UK

Last updated on 16/07/2025

Advertising disclosure

VANROUG Countertop Support Brackets, 406x304mm Heavy Duty L Brackets, Wall Mounted Solid Shelf Bracket for Scaffold Board Worktop Shelves Desk, Max Load 500lbs

Free Shipping

Why We Love It

Heavy duty, rust-resistant design.
Great for saving space.
Holds up to 500 lbs.

Main Highlights

✔ HEAVY DUTY DESIGN: These l brackets are made with black powder coating, the powder coating surface can protect the metal bracket surface from indoor humid air corrosion and prevent the metal bracket from rusting outdoors.
✔ SPACE SAVING: Heavy duty shelf brackets can be used to support floating and overhangs shelving brackets . Can be used for benches, countertop, mantels, bookshelves, kitchen shelves, yard walls, garden shelves and more.
✔ VERY APPLICABLE: The16"x12" shelf bracket has a triangular construction and can hold up to more than 500 lbs. Suitable for warehouses, kitchens, basements, garages, storage rooms, shops, offices, etc.
✔ EASY TO INSTALL: Comes with twelve screws and twelve expansion tubes. There are screw holes on both sides of the wall shelf brackets.When installing, fix the screws on the brackets for shelves to prevent it from falling.
✔ STABLE SHELF BRACKET: The fireplace metal bracket with triangular design,triangular gusset size of 0.8 * 0.8 inches, to ensure the weight-bearing capacity of the bracket, and two brackets can be hung between the items, greatly saving your space.

MLOQI 6 Pack Heavy Duty Shelf Brackets, 5mm Thick Scaffold Board L Wall Brackets for Shelves, Black Industrial Shelves Support (10"x6"/25cm x 15cm)

6% OffFree Shipping

Why We Love It

Premium solid steel construction.
Modern and stylish design.
Easy to install.

Main Highlights

Heavy Duty Shelf Brackets: The L shaped shelf brackets are made of premium quality solid steel at thickness 0.2"/5mm, which make it more sturdy and wont sag or bounce. Your shelves have an up to 100lbs weight capacity when properly mounted on the wall.
Decorative & Practical: Use these black floating shelves brackets just about anywhere for a modern style look and extra storage space. This 10" x 6" bracket is recommend for 6-12 inch deep wooden shelves in home, kitchen, bathroom, bars, office, farmhouse or anywhere needs open shelves and decor.
Premium Quality & Durability: Every single bracket is formed in one piece and quality checked with a 90 degree right-angle. Finished by black power coated to prevent rust and scratch. Each bracket is guaranteed to be straight, square, and of exceptional quality.
Easy Installation: No special skills are required to mount these open floating shelf brackets on the wall. Included are 6 matte black L-shaped brackets, 12 long screws for wall, 12 short screws for wood planks, 12 brick concrete anchors, which fit very nice and sturdy to keep your floating shelf brackets intact to complete the job to perfection (shelf not included).
Quality Guarantee: Included with your purchase is our manufacturer’s warranty. Please contact us if you have any questions about this or any of our other products.

LOLYSIC 12Pcs Shelf Brackets Heavy Duty, 400x250mm Wall Mounted Floating Shelf Bracket Support, Right Angle Triangle Shelving Brackets Wall Brackets for Shelves with Screws, Black

Free Shipping

Why We Love It

Strong and durable construction.
Elegant design for any decor.
Space-saving wall storage solution.

Main Highlights

Strong Shelf Brackets & Supports: Our shelf brackets heavy duty are made of premium solid iron deisgned in sturdy triangular structure to provide strong carrying capacity, holding up to 30kg weight with pair of shelve brackets.
Practical Wall Brackets: These L shape shelf brackets rounded corner are fine polished without sharp end for extra safety. Covered with black powder coating, the black wall mounted shelves brackets surface is smooth, scratch resistant, strong and long lasting. The wall brackets for shelves can fit into various decoration style and create an elegant, modern and rustic style in any room, kitchen, office, farmhouse, or anywhere.
Space Saving: Installed these 90 degree black shelf brackets to utilize the vertical space on wall, saving up more space on your countertop or cabinet and keep everything tidy.
Widely Use: These heavy duty shelf brackets can hold up 100lbs weight capacity when properly mounted on wall. It is easier to create your on-wall shelf with these metal wall shelf brackets for scaffold boards, bookshelves, exhibition stand, garden shelf, kitchen organiser shelf, bathroom shelf, and more.
Package Included: You will get 12 pcs of l shape wall brackets for shelves. Each shelf brackets for wall length is about 40cm (15.7 inch), width 1.6cm (0.6 inch), height 25cm (9.8 inch), thickness at 0.3cm (0.1 inch). By the pre-drilled holes on the brackets, you can install these heavy duty shelf brackets on wall with the included mounting screws in seconds.

Strong Shelf Bracket Mitre Reinforced Pattern 300 x 300mm Pack of 10 EAI Brand

Why We Love It

Strong reinforced mitre joints.
Durable white powder coat.
Impressive 60kg load capacity.

Main Highlights

10 x 300x300mm (12"x12") Strong Mitred Shelf Bracket White
Features Reinforced Mitre Joints For Added Strength
High Quality White Powder Coat Finish For Long Lasting Durability
Max Recommended Load - 60kg
"Length: 300mm Height: 300mm Width: 26mm"

FWEEK Heavy Duty Triangle Shelf Brackets, 6Pcs 400mm Metal, Black - Wall Mount, Industrial-strength for Storage

Free Shipping

Why We Love It

Durable and corrosion-resistant material.
Inherent strength of triangles.
Versatile usage and compatibility.

Main Highlights

90 Degree Shelf Bracket -- 400mm x 250mm (16" x 9.8"). Thickness: 3mm. Screws included
Metal L Brackets -- Sturdy metal material with black powder-coated finish is durable, chip- and corrosion-resistant. The smooth edge makes it safer and protects your hands
Triangle Shelf Bracket -- Triangles are sturdy; while a rectangle can collapse into a parallelogram from pressure, triangles have a natural strength which supports structures against lateral pressures
Heavy Duty Shelf Bracket -- Can be used to build a frame, serve as a corner connected, like fastening chair, wooden table, desk, bookshelf, shaky furniture, etc. Industrial-strength storage space for any room or garage
Shelf Brackets & Supports -- Bracket is great for both indoor and outdoor. Compatible with wood, plastic, or metal shelving boards

GOFOWRK 4 Pack 30.5 cm Shelf Brackets, 5.4mm Thicked Floating Shelf Bracket, Black L Brackets for Shelves with Hardware, Solid Steel Heavy Duty Shelf Bracket for Shelves Support

Free Shipping

Why We Love It

High-quality solid steel.
Rust-resistant and scratch-resistant.
Easy and quick installation.

Main Highlights

Shelf bracket dimensions: L 30.5cm x H 20cm x W 3.8cm, 5.4 mm thickened, made of high-quality solid steel, with an overall bend and no welding points, making it less prone to breaking and stronger. Ensures durability and reliability for heavy-duty applications.
Surface electroplating treatment: The black shelf brackets undergo an electroplating treatment, resulting in a naturally smooth surface that prevents scratches and rust, significantly extending their lifespan. This also enhances their aesthetic appeal, bringing a touch of understated luxury to your space.
Stable Support, Ensuring Your Safety: The L-shaped design increases the distance between the support point and the point of force application. The long lever arm provides strong support, significantly enhancing the shelf bracket's anti-tipping capability. This ensures stability under various conditions, preventing easy toppling or tilting, and safeguarding your safety.
Easy Installation: Installing our floating shelf bracket is a breeze! The package comes with all the necessary hardware to ensure a hassle-free setup process. Within minutes, you'll have sturdy shelves ready to organize your space. Say goodbye to sagging or wobbling shelves!
DIY Favorite: GOFOWRK shelving brackets are perfect for various applications, from kitchen storage and bookshelves to garage organization. They allow you to DIY your preferred storage space according to different spaces and styles. They are the best choice for maximizing space utilization.
We deeply understand that stable support and a safe user experience are fundamental requirements for every customer when it comes to shelf brackets. It is because of this understanding that we place such importance on every design detail, ensuring that we deliver a floating shelf bracket that is not only stable but also reliable. Choosing our product means choosing peace of mind and assurance.

SAYAYO Black Shelf Brackets Heavy Duty 5MM Thick, Metal Angle Brackets L Shape for Shelves, Wooden Shelf Bracket & Supports Wall Hanging Corner Brace, 200mm*150mm, 4 Pack, EJZX23108B-4P

Free Shipping

Why We Love It

High intensity and durability.
Solid, high-quality iron construction.
Flexible installation options available.

Main Highlights

One-piece Structure - By adopting whole shaped technology, the product has the characteristic of high intensity and durability. With exquisite bending process, the bracket is totally 90° in horizontal.
High Quality - Made of solid high quality iron that possess good hardness and high strength, not easy to bend. The thickness is 5mm, each pair of wall shelf brackets has a load capacity of 50KG/110LBS on brick & concrete walls and 20KG/44LBS on drywall.
Flexible Installations - L shaped design, ideal for reinforcing corners, constructing shelving units, or adding stability to furniture. For various customer mounted requirement, it can be mounted not only upwards but also downwards.
Impressive Surface - Matte black color surface, comfortable touch feelings. High-temperature spray painting process ensures quality and longevity in wet weather and presents an elegant appearance.
Dimension - 200mm*150mm*30mm(L*W*H). Thickness: 5mm. Package Content: 4x Brackets, 8x Short Screws for shelf, 8x Long Screws for wall, 8x brick & concrete anchors and 8x drywall anchors

YUMORE Shelf Brackets Heavy Duty, 350x250mm Shelf Brackets Supports Stainless Steel for Scaffold Board Worktop Shelves Floating Desk, Max Load 440lbs, 2Pack

Free Shipping

Why We Love It

Sturdy and highly durable.
Compatible with many projects.
Easy installation process included.

Main Highlights

Sturdy & Durable: YUMORE Heavy Duty Shelf Brackets, made of high quality stainless steel, with brushed finish surface and smooth processing edge, with solid triangle structure and 4 mm thick brace bar, sturdy, hard-wearing, durable, hold up to 200 kg/440 lbs, not easy to rust or break, ideal for indoor and outdoor use
Wall Floating Shelf Bracket: The triangle shelf bracket consists of L shaped brace and detachable supporting insert, no welds, no worried about fall-apart welding attachment. For strengthening the loading capacity, the support bar should be fixed on the bracket before the shelving project is complete
Easy to Install: Comes with mounting accessories, expansion anchors and long screws for fixing the longer bracket arm onto the wall, and short screws for the other bracket arm onto the wood board (Warm Notes: It is recommended that the board width should not exceed 4 inch than the bracket arm.)
Multiple DIY Purpose: YUMORE product for meeting your various creative ideas for home improvement, such as bookshelf, kitchen shelf, exhibition stand, garden shelf, garage work bench, external wall brackets, and more storage shelving projects. Also ideal fitting for office, shop, hotel, or business uses
Package Includes: Pack of 2x triangle shelf brackets, size- 14"x10" / 35 x 25 cm, with 4x expansive anchors and 8x tapping screws. If any issue with your YUMORE products, please be free to contact us at any time

Element System Heavy Load Shelf Brackets, white aluminium steel (Set of 2), 250 x 400 mm, Made in Germany

Free Shipping

Why We Love It

High-quality, durable materials.
Ideal for heavy loads.
Easy to install.

Main Highlights

For more than 60 years Element System stands for Made in Germany and high quality products
Ideal for heavy load use around the home, workplace, shed, garage and workshop
Dim. 250 x 400 mm / Material: steel
Max. load per shelf bracket: 80 kg
Pre-drilled holes for simple installation

Heavy Duty Shelf Brackets 400x250mm, 4 Pack 16 Inch Wall L Brackets with 90 Degree Triangle, Mounting Screws Included, Suitable for Concrete Wall, Gypsum Board etc(16 Inch)

13% OffFree Shipping

Why We Love It

Versatile with Wide Applications.
Durable and high quality.
Sturdy and rust-proof.

Main Highlights

【400x250mm Shelf Brackets】: 16 inch shelf brackets,including Mounting Hardware.they can support up to 30kg per pair and if you want to use them for heavier loads you can fit more brackets for floating shelves.These brackets are designed to support shelves from 16 inches to 18 inches deep.
【Wide Application】: The package includes 4 brackets, 8 expansion screws, 8 long standard screws, 8 short standard screws, 8 butterfly expansion tubes (screw included). Whether it is wood, plasterboard or concrete walls can be installed. (Note: planks not included.)
【Durable and High Quality】：Our shelf bracktets are made from premium steel, characterized by good impact resistance and no paint off. Widely used in a variety of rooms in a home, including the garage, kitchen, laundry room, backyard, and more.
【Rust-proof Coating】 Sturdy steel material with a black powder-coated finish is durable, chip- and corrosion-resistant. The smooth and rounded surface makes it easy to maintain.
【Quality Services】:We have high efficiency after-sales service. If you have any questions in the process of using, please feel free to contact us. Our team will help you solve the issues ASAP

8.7

Excellent

Save 13%

We scanned 1207 products

We reviewed these offers relevant to the Large Shelf Brackets Heavy Duty 400mm within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like VANROUG, MLOQI, LOLYSIC, EAI, FWEEK, GOFOWRK, SAYAYO, YUMORE, Element System, Joumoswk, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Large Shelf Brackets Heavy Duty 400mm in the market, we considered we took a deep dive into 6036 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is VANROUG Countertop Support Brackets, 406x304mm Heavy Duty L Brackets, Wall Mounted Solid Shelf Bracket for Scaffold Board Worktop Shelves Desk, Max Load 500lbs. We love many things about this product by VANROUG. What sets it apart from the competition is Heavy duty, rust-resistant design, Great for saving space, Holds up to 500 lbs.
The best value product for most shoppers and where user satisfaction is continuously the highest is MLOQI 6 Pack Heavy Duty Shelf Brackets, 5mm Thick Scaffold Board L Wall Brackets for Shelves, Black Industrial Shelves Support (10"x6"/25cm x 15cm) by MLOQI based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Large Shelf Brackets Heavy Duty 400mm and the best cost-to-value ratio is Heavy Duty Shelf Brackets 400x250mm, 4 Pack 16 Inch Wall L Brackets with 90 Degree Triangle, Mounting Screws Included, Suitable for Concrete Wall, Gypsum Board etc(16 Inch)at Joumoswk with a 13% discount.
Our list of the best Large Shelf Brackets Heavy Duty 400mm is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Large Shelf Brackets Heavy Duty 400mm in The UK

Related Deals You Might Like for Large Shelf Brackets Heavy Duty 400mm

STARVAST 2 Pcs Heavy Duty Shelf Brackets, 400 x 250mm Floating Shelves Tripod Triangle Shelf Brackets, 90 Degree Angle Wall Mounted Shelf Supporter Bracket Frame, Black

SHANQ Heavy Duty Shelf Bracket 400 x 250mm Triangle Shelving Bracket Right Angle Wall Mount Shelf Support Bracket - Black

Shelf Bracket Heavy Duty 4mm Thick Galvanised Brackets for Shelves with Wall Mounted Screws M8 x 70mm, Plugs M12 x 60mm Scaffold Boards or Any Other Wood Planks Size: 12" x 8" (300 x 200mm) Pack of 2

MLOQI 2 Pack Scaffold Board Shelf Brackets with Lips, 5mm Thick Heavy Duty L Wall Brackets for Shelves, Black Industrial Shelves Support (6"x4"/15cm x 10cm)

XFORT® London Shelf Brackets, Wall Mounted Shelve Brackets, Shelving Support Brackets, Book Shelf Bracket, Floating Shelve Bracket. [White, 10 Pack] [9 x 7 inch]

Mardili 8 Pcs Heavy Duty Shelf Brackets, Metal Wall Mount L Shaped Shelves Support Angle Brackets for Heavy Duty Floating Shelves Shelf Brackets (4.72x7.87 inch)

STARVAST 2 Pcs Heavy Duty Shelf Brackets, 400 x 250mm Floating Shelves Tripod Triangle Shelf Brackets, 90 Degree Angle Wall Mounted Shelf Supporter Bracket Frame, White

Heavy Duty Wall Shelf Brackets – 2 Pack Black 12 Inch L-Shaped Black Iron Shelf Supports with Fixings – Metal Brackets for Workbench, Garage Shelving, Tool Storage, Long Floating Shelf Boards

MUXHEL 4PCS Folding Shelf Brackets 16 inch/400mm Heavy Duty Shelf Brackets Black Folding Shelf Heavy Duty Wall Brackets Folding Table Bracket for Home Kitchen Folding Table, Max Load 70KG/Pair

Sayayo Shelf Bracket Corner Brace Angle Bracket Shelf Support Wall Hanging 300mm*250mm, Metal Bright White Finished, 4 Pcs, EJR300W-4P

We scanned 1207 products

We concluded that: