Premium U Channel Steel for Framing and Support Systems

Yuantai Derun’s U channel steel channels are purpose-built for the rigorous demands of underground mining, tunneling, and heavy-duty support systems. Known globally for their exceptional pressure resistance and long-term stability, these channels are the industry standard for creating retractable metal supports that ensure safety and reliability in the most challenging environments. Our deep understanding of structural steel applications, coupled with our advanced manufacturing capabilities, allows us to deliver U channel steel supports that are both durable and easy to install.

Our U channel steel channels are the primary choice for critical underground support systems, providing safety and structural integrity in mining and tunneling operations.

• Exceptional Load-Bearing Capacity: The unique U-shaped cross-section provides massive pressure resistance, making it the primary section steel for manufacturing retractable metal supports in mine roadways.
• Long-Term Stability: Designed for secondary support, our U channel steelmaintains its integrity over time, resisting deformation and ensuring the safety of personnel and equipment.
• Comprehensive Size Range: We produce all standard models, including 18U, 25U, 29U, 36U, and 40U, with unit weights ranging from 18.96 kg/m to 40.05 kg/m, to suit different support requirements.
• Anti-Deformation Characteristics: The material and design are optimized to provide a stable support structure that is not easily deformed under high pressure, minimizing the need for frequent replacements.

We manufacture our mining and heavy-duty U channel steel channels to strict national and international specifications, ensuring high precision and reliable performance.

1. GB/T 4697-2008 Compliance: Our products fully comply with the latest national recommended standards for U channel steelin China, guaranteeing precise geometric parameters and material quality.
2. High-Precision Hot-Rolling: Our advanced hot-rolling process ensures high manufacturing precision, standardized specifications, and minimized error sizes, which is critical for secure connections in underground environments.
3. Stringent Quality Control: From raw material selection to final inspection, every stage of production is monitored to ensure the steel meets the highest standards of strength and toughness.
4. Ease of Connection: Designed to facilitate tight, secure connections between support sections, ensuring a stable and integrated support system.

With 21 years of specialized experience in the steel industry, Yuantai Derun is the trusted partner for major mining and infrastructure projects.

• Dedicated Support for Project Managers and Engineers: Our team offers specialized technical support to assist with product selection, custom fabrication, and project logistics.
• Reliable Supply Chain: Our large-scale operations and extensive inventory ensure we can meet urgent and large-volume demands, minimizing project downtime.
• Commitment to Worker Safety: By providing high-quality, reliable support systems, we contribute directly to the safety of workers in high-risk underground environments.
• Global Reach, Local Support: Our extensive international network ensures we can deliver and support projects anywhere in the world, providing consistent quality and service.