Electric crossarms are crucial support components in power transmission and distribution systems, widely used in transmission towers, utility poles, and substations. Handan Jinmai Fastener Manufacturing Co., Ltd., as a professional manufacturer of power fittings and fiber optic cable accessories, leverages its own factory and mature production experience to provide customers with high-strength, corrosion-resistant, and customizable electric crossarm products. Our products strictly adhere to industry standards, ensuring reliability and durability in complex environments and meeting the diverse needs of domestic and international power infrastructure.
1. High Strength and Durability: Constructed from high-quality steel or aluminum alloy, it possesses excellent mechanical strength and bending load resistance, capable of withstanding extreme climates and long-term outdoor use.
2. Excellent Corrosion Resistance: Through surface treatment processes such as hot-dip galvanizing, spraying, or anodizing, it effectively resists moisture, salt spray, and chemical corrosion, extending its service life.
3. Flexible Customization Service: Customization of dimensions, hole positions, load ratings, and surface treatments is available to meet customer needs, adapting to different voltage levels and installation environments.
4. Convenient Installation: Precise hole design and lightweight structural optimization simplify on-site installation processes and improve construction efficiency.
5. Versatile Applicability: Suitable for various scenarios including high-voltage power transmission, distribution networks, railway electrification, and communication fiber optic cable support.
Handan Jinmai relies on advanced manufacturing equipment and a strict quality control system to ensure that every crossarm product meets high-standard process requirements:
● Material Selection: Q235 carbon steel, Q345 low-alloy steel, or 6061 aluminum alloy are selected based on the application scenario.
● Precision Machining: CNC punching, laser cutting, and automatic welding technologies are employed to ensure dimensional accuracy and structural consistency.
● Surface Treatment: Hot-dip galvanizing (average zinc layer ≥80μm), epoxy spraying, or anodizing processes are used to enhance corrosion resistance.
● Quality Inspection: Each piece undergoes load testing, dimensional verification, and coating thickness measurement to ensure that the product conforms to GB/T, ISO, or ASTM standards.
● Material Options: Q235 steel/Q345 steel/6061 aluminum alloy
● Load Capacity: Static load ≥10kN, dynamic load adaptable to design requirements
● Surface Treatment: Hot-dip galvanizing (Zn≥80μm), epoxy resin spraying, anodizing
● Operating Temperature: -40℃ to +80℃
● Applicable Standards: GB/T 700, GB/T 1591, ASTM A123
● Customization Range: Length (1m-6m), width, thickness, and hole pattern can be adjusted as needed.
As a critical component of power and communication infrastructure, the quality of Electric Crossarms directly impacts system safety and operational stability. Handan Jinmai Fastener Manufacturing Co., Ltd., with its solid manufacturing capabilities and flexible customization services, provides customers with high-performance, long-life electric crossarm solutions. For a detailed product catalog or to discuss customization needs, please contact us through the following methods. We are dedicated to providing technical support and business services:
Email: [email protected]
WhatsApp/WeChat: +86 13831001495
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