Photovoltaic bracket accessories
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C-channel steel is a high-strength, open-section steel produced by cold-forming. It is commonly used in structural systems such as photovoltaic mounting racks, steel-structure buildings, and equipment frames. Characterized by its light weight, high bending strength, and excellent stability, it is one of the most widely used types of steel in photovoltaic fixed-mount racking systems.
U-shaped steel is a common type of open-section cold-formed structural steel that boasts excellent impact resistance, bending resistance, and stability. It is widely used in photovoltaic ground-mounted racks, carport structures, and equipment support frames.
Z-shaped steel is a lightweight, high-strength cold-formed steel profile that is particularly well-suited for photovoltaic racking projects requiring long spans and lightweight designs. Its Z-shaped structure gives it outstanding performance in terms of load-bearing capacity and wind resistance.
M-shaped steel is a special type of high-strength cold-formed steel with a unique multi-linear cross-sectional structure. It is commonly used in high-load, large-span, and heavy-duty photovoltaic support structures.
Section steel of various types refers to specially designed structural steel sections tailored to meet engineering requirements, such as ∏-shaped, Σ-shaped, and Ω-shaped sections. The purpose of these designs is to enhance load-bearing performance, reduce weight, or satisfy specific connection needs.
Hot-rolled H-shaped steel is a structural steel product formed in one step by rolling steel billets at high temperatures. It features a uniform cross-section, stable mechanical properties, and high toughness. Thanks to its superior load-bearing capacity and seismic resistance, it is widely used in the columns of large-scale photovoltaic power stations, industrial building structures, and various heavy-duty projects.
High-frequency welded H-shaped steel
High-frequency welded H-shaped steel is automatically formed by high-frequency welding of steel plates and features high precision, customizable dimensions, and excellent cost-effectiveness. It is lightweight yet boasts good rigidity, making it widely used in lightweight photovoltaic structures and carport projects.
The large hoop clamp is a heavy-duty connector used to secure large-diameter columns to steel beam main girders, and it is one of the most critical fastening components in photovoltaic ground-mounted racking systems and carport structures. It is manufactured by stamping high-strength steel plates and then undergoes comprehensive galvanizing for corrosion protection.
The small clamp is used to connect photovoltaic支架 to small-diameter round tubes (Φ48–Φ76) and is commonly employed for securing lightweight structures such as cross beams, diagonal braces, and pole clamps.
Single-leg clamps are primarily used for structures subjected to unidirectional forces or requiring localized reinforcement, such as the single-sided fixation of diagonal braces to vertical columns. With their compact design and flexible installation, they are widely employed for secondary reinforcement in photovoltaic systems.
L-shaped straight connectors are used for vertical or right-angle connections between two steel profiles and are one of the most commonly used standard connectors in photovoltaic mounting systems.
The U-shaped direct connector is a standardized metal fastener used for connecting longitudinal and transverse components in photovoltaic mounting systems. It features a “U-shaped wrapping plus through-bolt” design that enables quick and secure splicing of steel components. The product is made from high-strength carbon steel or aluminum alloy and its surface is treated with hot-dip galvanization or anodizing, allowing it to withstand outdoor corrosive environments over the long term. It provides a reliable structural connection solution for both ground-mounted and rooftop photovoltaic power stations.
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