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Right Angle Clamp American Heavy Type

Engineered to international standards for safety, speed and durability on every job site.

Overview

The Right Angle Clamp American Heavy Type is a forged coupler that locks two scaffold tubes together at a true 90 degrees. Model TCRAB55 weighs 1.5 kgs, is hot dip galvanized and ships FOB Shanghai from ACE SCAFFOLD.

Right Angle Clamp American Heavy Type - Forged 90 Degree Tube Coupler TCRAB55

Key Features

Forged double coupler joins two scaffold tubes at a fixed 90 degrees
Two forged halves grip 48.3 mm OD tubes; central bolt clamps them square
Builds the square ledger-to-standard grid on tube-and-clamp scaffolding
Hot dip galvanized for corrosion resistance on site and outdoors
Made to US standard; suits OSHA-compliant tube-and-clamp scaffolding
Forged steel, 1.5 kgs, FOB Shanghai from ACE SCAFFOLD

The Right Angle Clamp American Heavy Type, also called a double coupler, joins two scaffold tubes at a fixed 90-degree angle. Two forged halves each grip a 48.3 mm outside-diameter tube; a central bolt pulls them together so both tubes are clamped square to each other. It is the standard fitting for building the grid of ledgers and standards on tube-and-clamp scaffolding, and also ties a brace or transom across an existing tube run. The forged steel body keeps the joint rigid under load and the hot dip galvanized finish resists corrosion on site. Made to US standard, it suits OSHA-compliant tube-and-clamp scaffolding.

What a Right Angle Clamp Does

The Right Angle Clamp American Heavy Type locks two scaffold tubes at a fixed 90 degrees. Where a ledger must meet a standard square-on, or a brace must cross an existing tube run, this coupler makes the right-angle joint without cutting or sleeving the tubes.

How the Coupler Grips the Tubes

The clamp is built from two forged halves. Each half carries a cradle that sits around a 48.3 mm OD tube; turning the central bolt draws the halves together and clamps both tubes firmly in place.

Square and Rigid

Because the two cradles are machined at 90 degrees to each other, the tubes leave the joint square every time. The forged steel body holds that geometry under working load, so the scaffold grid stays true even as loads move.

Hot Dip Galvanized Finish

TCRAB55 is supplied hot dip galvanized for corrosion resistance in outdoor and site conditions, protecting the clamp through repeated assembly, disassembly and storage.

US Standard Compatibility

The clamp is made to US standard for tube-and-clamp scaffolding with 48.3 mm tubes, and is supplied FOB Shanghai by ACE SCAFFOLD with OEM/ODM available.

Right Angle Clamp American Heavy Type Specifications

Description	MODEL	Unit Weight
Right angle clamp	TCRAB55	1.5 kgs

Frequently Asked Questions

What is a right angle clamp used for?

It is a double coupler that joins two scaffold tubes at a fixed 90 degrees, building the square grid of ledgers and standards on tube-and-clamp scaffolding and tying braces across tube runs.

What tube size does the right angle clamp fit?

Each half grips a 48.3 mm outside-diameter scaffold tube, the standard tube for tube-and-clamp scaffolding systems.

What standard does the TCRAB55 clamp meet?

TCRAB55 is made to US standard and suits OSHA-compliant tube-and-clamp scaffolding. It is forged steel, hot dip galvanized, weighs 1.5 kgs and is supplied FOB Shanghai by ACE SCAFFOLD with OEM/ODM available.

How does the clamp hold the tubes square?

The two forged halves are machined at 90 degrees to each other and clamped by the central bolt, so the tubes leave the joint square and stay rigid under load.