The use of high-performance boom steel is transforming the construction machinery industry. From concrete pumps to cranes and aerial work platforms, advanced steel grades are helping equipment reach higher, lift heavier, and last longer—all while reducing overall weight.
Manufacturers are increasingly turning to specialized steel for critical components like crane booms. These parts face extreme demands, requiring exceptional strength and reliability under heavy loads. Processing this material involves precise techniques such as laser cutting and welding to ensure structural integrity.
The benefits of improved boom steel go beyond raw strength. Turkish manufacturer Betonstar showed how high-strength steel allows for lighter, more efficient designs. By upgrading materials, the company cut the weight of its 52-meter concrete pump from 41 to 39 tons. This made it possible to mount the equipment on smaller trucks that don’t need special road permits. “We have great design flexibility thanks to advanced steel,” said Selim Alver, R&D manager at Betonstar. “We can achieve lighter weight while maintaining the highest safety standards.”
In China, a partnership between Liansteel and Zoomlion has pushed performance even further. Their jointly developed steel achieves yield strength above 700 MPa while improving fatigue life by 40 percent. This material helps Zoomlion’s ZT82J—the world’s tallest straight-boom aerial work platform—reach unprecedented heights with better durability. The steel also maintains toughness in temperatures as low as -40°C.
XCMG recently demonstrated the practical advantages of advanced boom design at a bridge project in China. A 72-meter pump truck delivered concrete with pinpoint accuracy within tight steel frameworks. The system achieved 30 percent greater efficiency while maintaining stability even in windy conditions.
As construction projects grow more ambitious, boom steel continues to evolve. Manufacturers are exploring even stronger grades and better processing techniques to create equipment that is lighter, stronger, and more reliable—essential qualities for the skyscrapers and bridges of tomorrow.
