6 Pack 14-3/4in Black Flat Mending Plate - Heavy Duty Repair Bracket

In this review the 6 Pack 14-3/4in Black Flat Mending Plate is evaluated as a straightforward, heavy-duty option for furniture and structure repair. The set is aimed at DIYers, carpenters, and homeowners who need a durable, long plate for joining timber, reinforcing table or chair frames, or straightening warped assemblies. The main reason to buy is the combination of full-length coverage and thick carbon steel construction that provides solid mechanical support where short plates or thin connectors would flex or fail.

Key Features

• Full length: At 14-3/4in long the plate spans a large repair area which reduces stress concentration and gives a stronger joint than short plates.
• Thick steel construction: Made from carbon steel Q235B with a 3mm thickness, the plate resists bending under load for longer-lasting repairs.
• Durable finish: A black powder coating protects the metal from surface corrosion and gives a clean, low-profile appearance on furniture or exposed timber.
• Countersunk holes: Sixteen 5.4mm countersunk holes accept M5 or M4 fasteners so screws sit flush and reduce snagging or protrusion.
• Even hole spacing: Hole centers at 30mm and 50mm provide regular fastening points that make alignment and load distribution predictable.
• Value pack: Six identical plates are supplied so there are enough connectors for multiple repairs or larger projects without buying individually.

Who It's For

The plate set suits homeowners doing furniture repair, woodworkers reinforcing frames, and contractors needing a low-cost, robust connector for joists, table aprons, or chair assemblies. The long length and thick steel make it especially useful where a single, continuous splice is preferable to multiple short plates.

It is less suitable for projects that require finished decorative hardware or stainless steel for outdoor exposure; screws are not included so buyers should plan the correct M4 or M5 fasteners for their substrate and environment.

Pros & Cons

Pros

• Thick 3mm carbon steel gives clear structural strength compared with thinner plates.
• Powder coating reduces visible wear and helps corrosion resistance for indoor use.
• Generous length and 16 countersunk holes allow even, secure fastening along the entire span.

Cons

• Screws are not included, so additional purchase of M4 or M5 fasteners is required.
• Powder coating is suitable for indoor use but stainless options would be better for prolonged outdoor exposure.

Specifications

Material	Carbon steel Q235B
Finish	Black powder coating
Size (L x W)	14-3/4in x 2in (375 x 50 mm)
Thickness	3 mm (approx 1/8in)
Hole diameter	5.4 mm countersunk (fits M5, M4)
Hole spacing (on center)	30 mm and 50 mm
Pack contents	6 x black mending plate (screws not included)

Our Verdict

The 6 Pack 14-3/4in Black Flat Mending Plate is a practical, value-minded choice for anyone needing a stiff, full-length connector for indoor timber repairs and reinforcement. With thick Q235B steel and a powder-coated finish it offers reliable function for furniture, joist support, and general woodworking fixes; just remember to buy appropriate M4 or M5 screws and consider stainless alternatives for outdoor projects.

Frequently Asked Questions

Are screws included?
Screws are not included; use countersunk M5 or M4 fasteners sized to your material thickness.

Is the coating weatherproof?
The powder coating improves indoor corrosion resistance but is not a substitute for stainless steel in prolonged outdoor or marine exposure.

What thickness is the plate?
The plate is 3 mm thick (about 1/8in), which provides greater stiffness than typical thin mending plates.