Kupo FC40 Tee Frame Corner For 30mm Square Tube 2pcs

Kupo FC40 Tee Frame Corner for 30mm Square Tube – T-shape brace for central box support (set of 2)

The Kupo FC40 Tee Way box brace is a T-shaped frame corner made to support a larger box in the middle of a 30x30mm butterfly frame. This set includes two identical braces designed to give a secure, central support point for accessories or boxes mounted on standard 30mm square tubing.

What this brace does

The T shape brace positions and supports a larger box or accessory at the middle of a frame. It provides a stable junction on standard 30x30mm square (butterfly) tubing. Because the threaded socket is welded to the brace, you get a fixed, integrated attachment point that stays aligned during use.

Key features

• Designed specifically for standard 30x30mm square (butterfly) tube frames.
• Made from solid steel tubing for strength and durability.
• Welded threaded socket for a secure, permanent attachment point.
• 5/16” hex thread with a metal brake to provide a tight fixing without damaging the tube.
• Supplied as a set of 2 pieces for paired or opposite mounting needs.

Typical use cases

Use the FC40 TEE WAY box brace when you need a reinforced central support on a butterfly frame. For example:

• Supporting a larger box or accessory mounted mid-span on a 30x30mm frame.
• Creating a reinforced junction where a threaded connection must remain aligned and secure.
• When you require a welded, durable socket and a clamp that tightens without marking the tubing.

Specifications

FAQ

Question: What size tubing does this brace fit?
Answer: The FC40 is made for standard 30x30mm square (butterfly) tubing and provides a central T-shaped support designed for that tube size.

Question: How many pieces are included?
Answer: The product is supplied as a set of 2 braces, allowing paired installation or use on both sides of a frame.

Question: What material is the brace made from?
Answer: The brace is constructed from solid steel tubing for reliable strength where you need central support.

Question: Will the fixing damage my tube when tightened?
Answer: The brace uses a 5/16” hex thread with a metal brake to provide a tight fixing while minimizing the risk of damaging the tube surface.

Question: Is the threaded socket removable or fixed?
Answer: The threaded socket is welded to the brace, so it is a fixed, durable attachment point designed to remain aligned and secure during use.