System 28 Corner Connection – Nitrided
The System 28 Corner Connection is a heavy-duty modular fixture component designed for D28 / Ø28 mm welding tables. It allows the table or fixture system to be extended diagonally at a 45° angle, creating additional working space and more flexible clamping positions.
It can also be used as a stop, prism, connecting element, or support component within a System 28 welding fixture.
Product Features
Compatible with System 28 / D28 welding tables
Extends the working area at a 45° angle
Suitable as a connecting element, stop, prism, or support
Multiple clamping and positioning options
Five-sided mounting capability on the standard model
Heavy-duty cast iron construction
Nitrided surface for improved wear resistance
Suitable for modular 3D welding fixtures
Compatible with System 28 bolts, clamps, squares, and stops
Available Models
1. Corner Connection Small – Nitrided
Item No.: 2-280190.N
Specification | Details |
Length (A) | 200 mm |
Width (B) | 150 mm |
Height (C) | 120 mm |
Weight | Approx. 11.8 kg |
Material | Steel |
Surface Treatment | Nitrided |
The compact version is ideal where additional corner support or diagonal extension is required without using a larger fixture component.
2. Corner Connection – Nitrided
Item No.: 2-280191.N
Specification | Details |
Length (A) | 200 mm |
Width (B) | 200 mm |
Height (C) | 175 mm |
Weight | Approx. 15.7 kg |
Material | GGG40 Ductile Cast Iron |
Surface Treatment | Nitrided |
The larger standard version provides greater support and more clamping possibilities. Its multi-sided design makes it suitable for complex welding setups and 3D fixture construction.
Product Description
The System 28 Corner Connection provides a practical way to extend a welding table or fixture structure diagonally at 45°.
It can be securely fixed to compatible System 28 components and used as a connecting piece between fixture elements. Depending on the application, it can also function as a stop, support, prism, or clamping element.
The rigid ductile cast iron construction provides excellent stability for demanding welding and fabrication applications.
Applications
45° welding table extensions
Corner fixture construction
3D welding fixtures
Frame fabrication
Workpiece positioning
Table connection
Stop and support applications
Modular jig construction
Heavy-duty fabrication
System Compatibility
Designed for System 28 / D28 welding tables with Ø28 mm boreholes and compatible with System 28 clamps, bolts, squares, stops, and other modular fixturing accessories.

