ringlock base collar

Ringlock Base Collar

The ringlock base collar, also known as the starter base collar or starter collar, is a crucial component of the ringlock scaffolding system. 

The ringlock base collar is essential for ensuring the stability and safety of a ringlock scaffolding structure, offering a solid foundation that allows modular components to align correctly.

The key points about the ringlock base collar:

Purpose: It serves as the foundation and starting point for constructing a ringlock scaffolding structure.

Design: The base collar features a circular ring welded onto a tubular structure, typically with 8 connection points.

Placement: It is positioned at the top of the base plate, screw jack, or swivel jack to initiate the scaffolding erection.

Material: Usually made from high-strength, low-alloy structural steel.

Surface Treatment: Commonly hot-dip galvanized for corrosion resistance.

Sizes: Standard sizes include 240mm, 280mm, 300mm, 330mm, and 430mm, with custom sizes available.

Weight: Varies by size, but standard base collars typically weigh between 1.45 kg and 2.34 kg.

Standards: Manufactured to meet various standards such as EN 12810, AS1576, and ANSI.

Function: Provides a level and secure base for the scaffolding, aiding in the stability of the entire structure.

Compatibility: Specifically designed for ringlock scaffolding systems and not compatible with other types like cuplock or kwikstage.

Base Collar (Scaffolding Starter) Details (Size & Weight)

Tube size: 48.3×3.2mm & 57×2.5mm. Surface treatment: Hot dip galvanized

CodeItemsSize & SpecificationsWeightSurface
JP23230mm Base CollarOD48.3& OD57mm, S355 Steel1.46KGHDG
JP24240mm Base CollarOD48.3& OD57mm, S355 Steel1.50KGHDG
JP28280mm Base CollarOD48.3& OD57mm, S355 Steel1.66KGHDG
JP29298mm Base CollarOD48.3& OD57mm, S355 Steel1.76KGHDG
JP30300mm Base CollarOD48.3& OD57mm, S355 Steel1.77KGHDG
JP31309.5mm Base CollarOD48.3& OD57mm, S355 Steel1.79KGHDG
JP33330mm Base CollarOD48.3& OD57mm, S355 Steel1.88KGHDG
JP44440mm Base CollarOD48.3& OD57mm, S355 Steel2.36kGHDG

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