ASTM A500 Grade A is a cold-formed carbon steel hollow section widely used in crane manufacturing. Its high strength-to-weight ratio makes it ideal for critical components such as booms, outriggers, and chassis frames.

This material offers excellent weldability and formability, allowing fabricators to create complex structural shapes without compromising integrity. The hollow section design—available in round, square, and rectangular profiles—reduces overall weight while maintaining high torsional strength and rigidity.

With a minimum yield strength of 39 ksi (269 MPa) and good ductility, Grade A tubing provides reliable performance under dynamic lifting stresses. Its uniform cross-section ensures consistent load distribution, essential for crane stability and safety.

For durable, cost-effective crane structures, ASTM A500 Grade A hollow sections deliver the strength and manufacturability required for demanding material handling applications.