How strong are these compared to welding?

Depends on how heavy the product that you are exposing the connectors to/which to design? these connectors are an extremely tight fit when using 25x25x1.2mm Box Section (usually around 150-200kg load)

What are the dimensions....I want to build a square frame with the third connector acting as a leg to stand off some tiles

to suit 25x25x1.2mm square tubing

iam building a chair will these be srong enough to hold 2 people

Yes I built a stand in my shed and I'm 26stone and I stand on it regularly

Are the connectors easy to remove, so anything you build can be dismantled.

They are not designed to assemble and dissemble many times (the plastic is a very tight fit. you will shav a layer of plastic off each time if you dissemble and reassemble so the connectors will become lose over time).

Square Tube Connectors By Ross Castors Heavy Duty For Metal

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Description

🔗 Connect with Confidence — Build Bold, Build Brilliant!

BUILT TO LAST - Engineered with robust materials for unmatched durability in heavy-duty projects.
SNAP SECURE - Precision-crafted for a snug fit and secure interlocking mechanism to prevent slips.
TIME SAVING ASSEMBLY - Hassle-free installation means you spend less time building and more time creating.
TRIPLE ANGLE FLEXIBILITY - 3-way connector design lets you create complex, stable frameworks effortlessly.
CORROSION RESISTANT RELIABILITY - High-quality materials ensure long-lasting performance indoors or outdoors.

Ross Castors’ 25 x 25mm Heavy-Duty 3-Way Square Tube Connectors combine industrial-grade strength with versatile design, enabling professionals to create stable, multi-dimensional metal frameworks quickly and securely. Precision-engineered for a perfect fit and enhanced load capacity, these corrosion-resistant connectors are ideal for demanding structural projects, delivering reliable performance and effortless installation every time.

Specifications

ASIN	B00M0RN17A
Best Sellers Rank	667,294 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,699 in Furniture Castors
Customer Reviews	4.7 4.7 out of 5 stars (14)
Date First Available	22 July 2014
Guaranteed software updates until	unknown
Item Package Quantity	1
Item Weight	138 g
Item model number	3W
Manufacturer	Ross Castors
Material	Metal, Plastic
Part number	3W
Product Dimensions	2.5 x 2.5 x 2.5 cm; 138 g
Shape	Corner Unit

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Square Tube Connectors by Ross Castors Heavy Duty for Metal Tube 3 Way (25 x 25mm)

Description

Specifications

Common Questions