Home » Products » Strut Bases & Fittings » 135° 3-Hole Angle Connector for Strut Frames

135° 3-Hole Angle Connector for Strut Frames

UTT7301C 135º 3-Hole Angle Connector is made of carbon steel with black, electro-galvanized and hot-dip galvanized finishes. It is used to assemble metal frames with strut channels, available in multiple sizes and custom dimensions for diverse installation needs.
  • UTT7301C

  • UTTERLY

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Overview

UTT7301C 135º 3-Hole Angle Connector is a practical corner connecting accessory for strut channel systems. Manufactured from high-strength carbon steel, it features three surface treatments to suit dry indoor, humid and outdoor corrosive environments. Designed with a 135° angle and three mounting holes, this connector is ideal for assembling special-angle metal frames using strut channels. It offers various standard sizes and fully supports customized dimensions to meet unique engineering requirements. Widely applied in electromechanical installation, HVAC projects and structural metal framing, it serves as a reliable component for building multi-angle strut channel frames.

Key Features

Core Function: Assemble special-angle metal frames with strut channels

Raw Material: High-strength carbon steel

Surface Finish: Black finish / Electro-galvanized / Hot-dip galvanized (HDG)

Structural Feature: 135° angle design with 3 mounting holes

Customization Service: Custom sizes are available on request

Item

Specification

Model

UTT7301C Series

Raw Material

Carbon Steel

Surface Treatment

Black / Electro-galvanized / Hot-dip galvanized (HDG)

Structure

135° angle, 3-hole design

Customization

Custom sizes supported

Main Application

135° metal frame assembly for strut channels

Sample Supply

Free pre-order test samples available

Application Scenarios

1.Strut Channel System: Special-angle corner connector for building irregular metal frames with strut channels in pipeline support projects.

2.Electrical Installation: 135° angle fitting for metal frames of electrical equipment and cable trays.

3.HVAC Engineering: Connecting component for angled support frames of air ducts and pipelines.

4.Structural Framing: Universal 135° corner joint for multi-angle light-duty metal framing systems.

Step-by-Step Installation Guide

1.Select the suitable UTT7301C 135º 3-Hole Angle Connector according to strut channel specifications.

2.Place the angle connector at the 135° joint of strut channels to form frame structure.

3.Align the three reserved holes of the connector with the mounting holes on strut channels.

4.Insert bolts and nuts, then tighten them evenly to complete frame assembly.

5.Inspect the overall connection to ensure firm installation and stable load bearing.

Industry Compliance

1.Conforms to general manufacturing standards for strut channel connecting fittings.

2.Black, electro-galvanized and hot-dip galvanized finishes all meet international anti-corrosion specifications.

3.All products pass dimensional and appearance inspection before delivery.

Core Product Advantages

1.Three Surface Options:

Black finish for cost-effective indoor use; electro-galvanized for regular humid areas; hot-dip galvanized for outdoor and severely corrosive environments.

2.135° Special Angle:

Professional design for irregular frame connections, expanding application scenarios of strut systems.

3.3-Hole Structure:

Uniform force distribution enhances the stability and load-bearing capacity of angle joints.

4.Various Size Options:

Multiple standard sizes match mainstream strut channels to cover most assembly demands.

5.Standard & Custom Sizes:

Standard sizes for regular projects, and customized sizes for special engineering demands.

6.High Material Strength:

Durable carbon steel resists deformation under long-term load for long service life.

FAQ

Q1: What surface finishes are available for UTT7301C angle connector?

A1: Three options: black finish, electro-galvanized and hot-dip galvanized.

Q2: What material is the UTT7301C 135º 3-Hole Angle Connector made of?

A2: It is made of high-strength carbon steel.

Q3: Does UTT7301C support customized sizes?

A3: Yes, we can produce custom sizes as required.

Q4: What is the main purpose of UTT7301C?

A4: It is used to assemble 135° metal frames with strut channels.

Q5: What is the structural feature of UTT7301C?

A5: It adopts 135° angle design with three mounting holes for stable connection.

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Laurel Sun :+8615806474942
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