Versatile Double Thread Screw Fastener for Photovoltaic Industry Needs

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Finish: Passivation
• Scope of Application: Photovoltaic, etc.
• Applicable Industries: Construction Industry, Solar Power Generation
• Product Grade: a
• Size: Customizable
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The photovoltaic double-headed screw, often referred to as the double-headed bolt or stud, is an indispensable connector in photovoltaic systems. Below is a comprehensive description of the photovoltaic double-headed tooth screw that highlights its fundamental features and exceptional qualities:

1, Basic Structure

1. Shape and structure:

The photovoltaic double-headed screw is elongated and features threads at both ends, typically with identical specifications. This design allows for seamless tightening with nuts or connectors on each end, ensuring a secure connection.

The central section of the screw might be smooth and non-threaded or may contain partial threads or specialized shapes tailored to specific design requirements, enhancing its versatility.

2. Material:

Manufactured from robust materials like stainless steel, carbon steel, or alloy steel, photovoltaic double-headed screws boast excellent strength, toughness, and resistance to wear.

In photovoltaic installations, where prolonged outdoor exposure is common, stainless steel double-headed screws are favored for their superior anti-corrosion properties, ensuring long-lasting performance.

3. Surface treatment:

To further boost anti-corrosion capabilities, these screws often undergo galvanizing, nickel plating, or other surface treatments, offering both functional and aesthetic benefits.

Such treatments not only enhance visual appeal but also provide effective protection against rust and corrosion, even in moisture-rich or corrosive settings.

2, Performance characteristics

1. Connection stability:

The dual-head configuration enables these screws to connect dual components with remarkable stability and strength, ensuring robust fastening.

Innovative thread design maximizes the contact area between the screw and the connector, significantly enhancing the reliability and stability of the fastening mechanism.

2. Corrosion resistance:

Crafted from stainless steel or with protective surface treatments, these screws exhibit outstanding corrosion resistance, performing impeccably in outdoor environments over the long term without succumbing to rust or degradation.

3. Easy to install:

Installation is straightforward—utilize an appropriate tool to drive the screw into the connector, then secure it with a nut. The design ensures ease of alignment and adjustment during installation, enhancing efficiency.

3, Application Fields

Photovoltaic double-headed screws find their primary use in the assembly and linkage of photovoltaic systems, including:

Secure connection of photovoltaic brackets: These screws tightly bond various bracket components, ensuring the entire system's stability and safety.

Photovoltaic module fixation: They are pivotal in anchoring photovoltaic modules onto brackets, preventing displacement or damage from external forces like wind or snow loads.

• Connections in other photovoltaic systems: Whether in cable trays, grounding systems, or similar applications, photovoltaic double-headed screws are integral for connection and fixation, offering reliable and sturdy performance.