Long Elbow Adjustable Galvanized Corner Bracket For Municipal Pipeline & Highway Safety Support

Product Overview

Hot Dip Galvanized L Shape Slotted Angle Bracket is a key structural connection component used in ground-mounted photovoltaic (PV) solar mounting systems. Designed for stable fixing between solar support structures and concrete foundations, this bracket is manufactured from Q235 carbon steel through integrated stamping and welding processes, providing high strength and reliable load-bearing performance.

The L-shaped angle structure improves connection stability and helps distribute loads from photovoltaic mounting frames. A widened base plate increases the contact area with concrete foundations, enhancing resistance against wind pressure and improving the overall stability of solar panel support systems.

The bracket adopts full hot-dip galvanizing (HDG) treatment, forming a protective zinc coating of 60–120μm. The galvanized surface provides excellent resistance to rust, moisture, salt spray, and atmospheric corrosion, making it suitable for outdoor PV projects in coastal, humid, and mountain environments.

Designed with slotted adjustment holes, the bracket allows horizontal and vertical position adjustment during installation. This flexible structure helps compensate for foundation construction deviations, improves installation accuracy, and reduces field modification work.

We provide customized solutions according to solar project drawings, including bracket height, plate thickness, base size, hole spacing, and structural dimensions. Products are suitable for EPC contractors, solar installers, and photovoltaic mounting system suppliers worldwide.

Technical Specifications

Product Features & Advantages

1. Reinforced L Shape Structural Design

The L-shaped profile provides stable support and efficient load transfer between the solar mounting structure and foundation.

Advantages:

• Improved structural rigidity
• Strong wind load resistance
• Stable long-term outdoor performance

2. Adjustable Slotted Hole Design

Long slot holes on the vertical and base plates allow flexible adjustment during installation.

Benefits:

• Compensates foundation construction errors
• Improves installation accuracy
• Reduces on-site drilling and modification

3. Hot Dip Galvanized Corrosion Protection

The complete HDG process creates a durable zinc coating on the steel surface.

Performance features:

• Zinc coating: 60–120μm
• Resistant to moisture and salt spray
• Suitable for coastal and humid environments
• Reduces maintenance requirements

4. High Strength Q235 Steel Material

Made from Q235 carbon steel with good mechanical properties.

Provides:

• Reliable bearing capacity
• Good deformation resistance
• Stable connection performance

5. Customized PV Mounting Solutions

Different solar projects require different structural dimensions. We support customization of:

• Bracket height
• Base plate size
• Steel thickness
• Hole position
• Hole spacing
• Overall dimensions

Application Areas

Ground Mounted Solar Power Plants

Used for:

• Large-scale photovoltaic farms
• Utility solar projects
• Fixed solar mounting structures

Agricultural Solar Projects

Suitable for:

• Agricultural PV systems
• Greenhouse solar structures
• Farming and energy integration projects

Mountain Distributed PV Systems

Applied in:

• Uneven terrain solar installations
• Remote photovoltaic projects

Coastal Photovoltaic Engineering

Suitable for:

• Waterfront solar projects
• High humidity environments
• Salt spray areas

How to Choose the Right L Shape Slotted Angle Bracket

1. Confirm Solar Structure Requirements

Select bracket dimensions according to:

• Solar panel size
• Mounting structure design
• Foundation type

2. Consider Environmental Conditions

For coastal or humid regions, choose HDG brackets with suitable zinc coating thickness for improved corrosion resistance.

3. Match Installation Adjustment Needs

Slotted hole design is recommended where foundation positioning tolerance or installation adjustment is required.

4. Check Load Requirements

Select suitable steel thickness and bracket size according to:

• Wind load
• Snow load
• Solar array height
• Project design standards