Bridge Construction

Nanjing Tiange Metal Trading Co., Ltd. has successfully supplied steel materials for multiple major bridge and infrastructure projects globally. Our products meet the most stringent quality requirements for structural applications.

Project Overview:

Nanjing Tiange Metal Trading Co., Ltd. supplied high-strength structural steel and steel plates for a major bridge construction project. The project required materials meeting exacting specifications for tensile strength, yield strength, and Charpy impact values at low temperatures.

Materials Supplied:

• High-strength structural steel plates (Q355NC, Q460C) – thickness 20-80mm
• H-beam sections (HEA, HEB series) for main girders
• Steel tubes (S355J2H) for arch and cable-stayed structures
• Corrosion-resistant coatings applied per project specifications

Quality Assurance:

All materials were sourced from mills with proven track records in infrastructure projects. Each shipment included:

• Mill Test Certificates (MTC) with full chemical and mechanical test results
• Ultrasonic testing (UT) reports for plate materials
• Third-party inspection arranged through SGS for critical milestones
• Traceability documentation linking each plate to its original mill heat number

Project Outcome:

The project was completed on schedule with all steel materials passing quality inspections without rejection. Our team coordinated closely with the project contractor to ensure just-in-time delivery to the construction site, minimizing on-site storage requirements.

Nanjing Tiange Metal Trading Co., Ltd. continues to serve infrastructure projects worldwide with reliable steel supply and professional logistics support.

For information about our infrastructure steel supply capabilities, please contact our project sales team.