Products Description
Standing Seam Metal Roof Clamp For Solar Panel Mounting
The Universal Solar Hanger Bolt is a key fastening component designed for securing solar mounting rails to metal roof structures. It typically consists of a threaded hanger bolt, an EPDM sealing washer, and compatible adapter plates or L-feet. This system allows for secure rail attachment, enabling the direct fastening of solar modules onto the rails with a simple and robust structure.
More details please contact Amber at amber@longsungreen.com
Technical Parameters
|
Product Name |
Universal Solar Hanger Bolt for Roof Mounting |
|
Primary Material |
Stainless Steel SS304 / SS316 (Other grades like SS201 available) |
|
Finish Option |
Hot Dip Galvanized (EN ISO 1461) or Stainless Steel Natural Finish |
|
Key Accessory |
EPDM Sealing Washer (for weatherproofing) |
|
Common Bolt Length |
200mm, 250mm, 300mm (Fully Customizable) |
|
Compatible Parts |
Works with various Adapter Plates / L-Feet |
|
Application |
Solar Mounting System, primarily for Metal Roofs |
Product Advantages
Premium Corrosion Resistance
Manufactured from high-grade stainless steel (SS304/SS316), the bolt offers exceptional durability. It withstands harsh environmental challenges including rain, UV exposure, and salt spray, ensuring long-term performance and structural integrity.
Robust Load-Bearing Capacity
Engineered for strength, the hanger bolt undergoes rigorous mechanical testing to guarantee a high load capacity, providing reliable support for PV modules under various wind and snow loads.
Excellent Sealing & Weatherproofing
Equipped with a high-quality EPDM sealing disc, the bolt creates a reliable waterproof seal at the roof penetration point, effectively preventing leaks and protecting the roof structure.
Adaptable & Versatile Design
The bolt is designed to pair with various adapter plates or L-feet, offering flexibility to suit different rail profiles and metal roof types (e.g., corrugated, trapezoidal). This ensures broad compatibility and simplifies the installation process.
Pre-Assembled for Efficiency
Critical components are pre-assembled to the greatest extent possible, reducing on-site installation time, minimizing loose parts, and enhancing overall mounting efficiency and accuracy.

Applications
Commercial & Industrial Rooftop PV Systems
Ideal for installing solar panel arrays on metal roofs of factories, warehouses, and commercial buildings.
Distributed Residential Solar Projects
Used for secure mounting structures on residential metal rooftops.
Agricultural & Farm Building Installations
Provides a reliable mounting solution for solar systems on barns, sheds, and other agricultural structures with metal roofing.
Retrofit PV Projects
Enables the addition of solar power generation to existing metal-roofed buildings without compromising roof integrity.
FAQ

01. What is the lead time for bulk orders?
02. Are samples available for testing?
03.Are you a manufacturer or a trading company?
Company Profile
in one-stop service
Expert Manufacturing & Technical Support
With 17+ years of expertise, our professional technical team provides innovative solutions and strong support for both standard and custom projects.
End-to-End Quality Assurance
We implement strict quality control throughout the entire process, from raw material selection to final delivery, ensuring every product meets high standards.
Flexible Customization
We offer comprehensive customization services for materials, sizes, and configurations to perfectly match your specific mounting requirements and roof conditions.

MW+
Project References

Single-post PV project, United States

Sunroom PV project, Europe

Roof-mounted PV project, Australia

Agricultural PV project, Japan

Agriculture PV mount, Austrian

Carport mounting structures, Europe

Ground mount structure, Southeast Asia

Ground-mounted solar racking, Italy
Certification&Patents

Introduction to Production Equipments

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