Jinpeng Aluminum Profiles: High-Reliability Solutions for Rail Transit
As a professional aluminum processing enterprise with strict quality control and engineering expertise, Jinpeng Aluminum is dedicated to providing high-performance, safety-compliant aluminum profiles for the global rail transit industry. Our products are engineered to meet the rigorous demands of rail vehicles (passenger trains, metro, light rail, high-speed EMUs) and transit infrastructure—delivering lightweight, corrosion-resistant, and durable solutions that enhance operational efficiency, passenger comfort, and long-term safety.
- Core Material Advantages for Rail Transit Applications
Rail transit requires materials that balance strength, lightweight properties, and resistance to harsh operating conditions. Jinpeng’s rail-specific aluminum profiles are extruded from high-grade alloys and undergo strict process control to meet international standards:
Alloy Selection & Mechanical Performance
— 6005A-T6: The primary alloy for rail vehicle bodies, underframes, and interior structures. It offers excellent extrudability, weldability, and fatigue resistance (tensile strength ≥310MPa, yield strength ≥250MPa), ensuring structural integrity under repeated vibration and load changes during operation.
— 6082-T6: Used for load-bearing components such as bogie frames (auxiliary parts), crossbeams, and connecting brackets. With superior rigidity and impact resistance (tensile strength ≥380MPa), it supports heavy loads while reducing overall weight.