EVT290X‑12DA — 12 degree fixed‑angle aluminum corner for F34 (290 mm) square‑truss systems
EVT290X‑12DA Black — dimensional drawing showing 12 degree fixed‑angle corner layout and measurements
EVT290X‑12DA — 12 degree fixed‑angle aluminum corner for F34 (290 mm) square‑truss systems
EVT290X‑12DA Black — dimensional drawing showing 12 degree fixed‑angle corner layout and measurements

EVT290X-12DA | 12° Corner

Original price was: $581.00.Current price is: $400.00.

EVT290X-12DA — 12-Degree Fixed 2-Way Corner Square Aluminum Truss

Dimensions
Overall Truss Length: 11.75 in (298.45 mm)
Overall Truss Width: 11.41 in (290 mm)
Angle: 12-Degrees

Construction (Heavy-Duty)
Material Type: Aluminum Alloy EN AW-6082 T6
Main Tubing: 1.96 in (50 mm) Outer Diameter with 0.11 in (3 mm) Wall Thickness
Brace Tubing: 0.78 in (20 mm) Diagonal Bracing with 0.08 in (2 mm) Wall Thickness

Finish & Features
Surface: Aluminum Brush Finish
Certification: TUV certified
Connection Type: Conical Connection System (Includes Couplers, Tapered Pins, and R-Clips)
Compatibility: Fits F34, EVT290S, EVT290X, and all standard 290mm Square Truss systems
Weight: 8.0 lb (3.62 kg)

In stock

SKU: EVT290X-12DA Category:

EVT290S Truss Systems Knowledge Center

EVT290X-12DA 2-Way 12-Degree Corner.
For F34 Square Truss Systems.

The EVT290X-12DA is a brushed-aluminum fixed 2-way, 12-degree corner for compatible EVT290S, F34-format, and matching 290 mm square truss systems. It creates a defined 12-degree directional transition where a visible truss layout requires a gradual change instead of a standard 90-degree corner. In a complete reviewed configuration, the fixed-angle corner can contribute to a planned rise over a horizontal run for a sloped truss roof or canopy layout.

Product Facts

Model / SKUEVT290X-12DA
Corner ConfigurationFixed 2-Way 12° Corner
Overall Length298.45 mm / 11.75 in
Truss Profile290 mm / 11.41 in Square
Section Weight8 lb / 3.62 kg
FinishBrushed Aluminum
12°Fixed Corner Angle
290 mmSquare Truss Profile
8 lbComponent Weight
50 × 3 mmMain Chords
1 SideHardware Included

12-Degree Corner Overview

A Fixed 2-Way Corner for a Controlled Directional Transition.

The EVT290X-12DA is a fixed 2-way, 12-degree corner for compatible 290 mm square aluminum truss layouts. It introduces a gradual directional change between two truss sections where a straight section or 90-degree corner does not provide the required geometry. It is not an adjustable hinge, a multi-way junction, a straight truss section, or a universal connector.

Fixed 12-Degree Geometry
Provides a repeatable 12-degree directional transition without adjustable hinges or moving components.
2-Way Connection
Connects two compatible truss sections through a fixed-angle corner for a gradual change in the structural run.
Heavy-Duty Main Chords
Uses 50 mm OD aluminum main tubing with a listed 3 mm wall thickness.
Brushed Aluminum Finish
Coordinates with compatible natural-finish truss systems where visible aluminum is part of the finished environment.

What Does a 12-Degree Corner Connect?

Two Compatible Truss Runs at a Fixed 12-Degree Change.

The EVT290X-12DA connects two compatible truss directions. One receiver accepts the incoming truss run, and the second receiver continues the run through the fixed 12-degree transition. This defined geometry can serve as a fixed-angle section within a planned sloped roof or canopy layout when the complete assembly is reviewed for its intended use.

Incoming Truss Run
Use the first receiver for the compatible truss section identified in the project drawing.
Angled Continuation
Use the second receiver to continue the truss line through the fixed 12-degree directional transition.
Planned Rise Over Run
The fixed geometry can contribute to a planned rise over a horizontal run within a complete reviewed layout.
System Limits
The corner establishes component geometry; it does not independently establish support, span, drainage, wind, or loading limits.

Where Is This 12-Degree Corner Used?

For Visible Truss Layouts with a Gradual Fixed-Angle Transition.

Use the EVT290X-12DA where compatible truss requires a controlled 12-degree transition for rooflines, canopy geometry, architectural elements, stage structures, exhibits, motion-capture frames, or technology-support layouts. The brushed aluminum finish is intended for environments where natural aluminum truss remains visually present.

01
Sloped Truss Roof Frames
Use where an approved roof-frame layout specifies a fixed 12-degree truss transition.
02
Exhibit and Architectural Structures
Create non-orthogonal display elements and visible architectural transitions in custom booth designs.
03
Motion Capture Environments
Develop custom perimeter and enclosure geometries around specialized capture volumes.
04
AV and Sensor Frameworks
Create gradual directional changes in modular frameworks supporting cameras, sensors, displays, and related equipment.

Why Choose Brushed Aluminum?

Choose a Finish That Keeps the Truss Visually Present.

Choose EVT290X-12DA brushed aluminum when the corner is intended to remain visible or must coordinate with natural-aluminum EVT290S and compatible F34-format components. The brushed finish supports a consistent natural-metal appearance in exhibit, stage, lighting, AV, display, production, and architectural truss environments.

Match Natural Aluminum Truss
Use with compatible brushed-aluminum truss sections and components where a consistent natural finish is required.
Keep the Structure Visible
Select brushed aluminum when exposed truss contributes to the intended visual character of the environment.
Different From Matte Black
Matte black is often selected when truss should visually recede. Brushed aluminum provides a visible natural-metal appearance.
Finish Does Not Set Capacity
Finish selection does not change load capacity, connection requirements, inspection requirements, engineering review, or safety obligations.

Included Connection Hardware

Hardware for One Connecting Side Only.

Included connection hardware is supplied for one connecting side of the EVT290X-12DA. The 2-way configuration does not mean hardware is included for both available connection directions. Confirm the current product package, project drawing, and connection schedule for the exact supplied hardware and for any additional compatible hardware required.

4 Conical Couplers
The supplied hardware set includes four conical couplers for one connecting side.
8 Coupler-Pins and 8 R-Clips
The supplied hardware set includes eight coupler-pins and eight R-clips for one connecting side.
Additional Hardware
Additional compatible conical couplers, coupler-pins, and R-clips may be required for the other connection position.

Technical Reference

EVT290X-12DA Specifications.

These values identify the EVT290X-12DA product. Confirm current manufacturer drawings, instructions, connection hardware, component condition, and technical documentation before ordering or assembling a compatible system.

Identification

Product Details

Model / SKUEVT290X-12DA
BrandEvolve Truss
Product TypeFixed 2-Way Angle Corner
CertificationTUV Certified

Overall Size

Dimensions

Overall Length298.45 mm / 11.75 in
Overall Width290 mm / 11.41 in
Fixed Angle12 Degrees
Weight8 lb / 3.62 kg

Heavy-Duty Construction

Tubing & Material

MaterialEN AW-6082 T6 Aluminum
Main Tubing50 mm OD / 3 mm Wall
Brace Tubing20 mm OD / 2 mm Wall
FinishBrushed Aluminum

Connection System

Hardware & Compatibility

Connection TypeConical Coupler System
Included Hardware ScopeOne Connecting Side Only
Included Hardware4 Couplers, 8 Pins, 8 R-Clips
CompatibilityFits F34, EVT290S, and all standard 290 mm Square Truss systems

System Compatibility

F34, EVT290S, and Compatible 290 mm Square Truss Systems.

The EVT290X-12DA has 290 mm square-truss geometry, 50 mm main chords, and conical connection receivers. It is intended for compatible F34, EVT290S, and standard 290 mm square-truss systems with matching receiver spacing and conical interface geometry. Confirm actual receiver geometry, full conical seating, pin engagement, component condition, and manufacturer or engineering data before combining separately sourced or mixed-brand components.

F34 System Context
Designed for use where the mating F34 connection geometry and receiver spacing match.
EVT290S Compatibility
Integrates with compatible EVT290S sections and related 290 mm square-truss components.
Matched Conical Interfaces
Connection suitability requires matching interfaces, full seating, coupler-pins, and R-clips.
50 mm Clamp Context
Use compatible 50 mm clamps only where placement and loading are approved for the complete structure.

How Is the 12-Degree Corner Connected?

Maintain the Intended 12-Degree Orientation During Assembly.

The EVT290X-12DA is a fixed-angle component. Confirm that the orientation and direction of the 12-degree transition match the approved structural layout before connecting adjoining truss sections. Assembly should be completed by trained personnel using compatible components, the project drawing, and sufficient hardware for every required connection.

01 — Inspect the Corner
Check main chords, braces, welds, receivers, couplers, pins, and clips before assembly.
02 — Confirm Angle Direction
Orient the fixed 12-degree transition in the direction specified by the approved layout.
03 — Insert Couplers
Seat compatible conical couplers into the required receivers.
04 — Align Truss Sections
Bring mating truss sections into alignment with the fixed-angle receivers without forcing the connection.
05 — Install Pins & R-Clips
Fully seat each coupler-pin and secure it with the required R-clip.
06 — Final Inspection
Verify the 12-degree orientation, connection seating, hardware retention, and complete system geometry before lifting or loading.

Safety and Engineering

A Fixed 12-Degree Corner Is Not a Standalone Load, Span, or Roof Rating.

The EVT290X-12DA does not independently establish a span, load, wind, drainage, weatherproofing, suspension, freestanding-structure, roof, or canopy rating. Determine suitability from the complete configuration, including connected components, spans, orientation, supports, connection hardware, bracing, rigging method, applied loads, lighting, AV equipment, displays, signage, base plates, ballast or anchorage, coverings, environmental conditions, venue requirements, and applicable approvals.

Do not use a straight-section load-span table to independently rate this fixed-angle corner or the completed truss system.
Do not treat an individual corner as evidence that a sloped roof, canopy, stage structure, AV framework, exhibit structure, suspended configuration, or public-facing structure has adequate capacity.
Confirm project-specific support, rigging, bracing, base-plate, ballast, anchorage, covering, and drainage plans before erection or loading.
Assess wind, weather, banners, screens, displays, suspended equipment, public access, and other operational or environmental forces as part of the complete project review.
Inspect every conical coupler, coupler-pin, R-clip, clamp, base connection, sling, shackle, safety cable, and attachment point before use.
Use trained personnel and obtain the project-specific engineering, facility, venue, and regulatory review required for the intended use.
Documentation and Project Review
Product specifications, included hardware, compatibility information, pricing, and availability are subject to change without notice. Verify current product drawings, manufacturer instructions, connection hardware, component condition, and applicable engineering information before ordering, assembling, or using this product. This page does not approve a particular entertainment-truss layout, span, loading condition, rigging plan, support arrangement, outdoor installation, suspended configuration, roof, canopy, drainage plan, or public-facing structure. For suspended, load-bearing, public-facing, outdoor, theatrical, concert, touring, or otherwise regulated entertainment-truss systems, obtain the project-specific review required by the applicable authority and a licensed structural engineer.

Product Questions

EVT290X-12DA Frequently Asked Questions.

What is the EVT290X-12DA?

The EVT290X-12DA is a fixed 12-degree 2-way aluminum corner for compatible 290 mm square conical truss systems.

What hardware is included?

One hardware set is supplied for one connecting side: 4 conical couplers, 8 coupler-pins, and 8 R-clips. Confirm the current package and connection schedule for any additional compatible hardware required.

What truss systems are compatible?

It fits F34, EVT290S, and standard 290 mm square truss systems when receiver spacing, conical interface geometry, and all other relevant dimensions match. Mixed-brand fit should be verified before use.

Can the EVT290X-12DA be used in a sloped truss roof or canopy layout?

Its fixed 12-degree geometry can be incorporated into a sloped layout and can contribute to a planned rise over a horizontal run when the complete configuration is properly designed, reviewed, and approved for the intended use.

Building a Custom 12-Degree Truss Layout?

The EVT290X-12DA provides a fixed 12-degree transition for compatible 290 mm square truss structures. Its brushed aluminum finish is suited to layouts where the natural aluminum truss appearance remains visible.

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