Super-austenitic alloy
In late August, Sandvik Materials Technology, a part of the Sandvik Group (Sandviken, Sweden; www.materials.sandvik/en) launched Sanicro 35, a unique grade that bridges the performance gap between stainless steels and higher-cost nickel alloys. Sanicro 35, the latest addition to Sandvik’s growing Sanicro portfolio of nickel alloys and austenitic stainless steels, offers “exceptional high performance, strength and corrosion-resistance at a wide range of temperatures,” says the company.
“Sanicro 35 is a unique, high-performance alternative to existing duplex and austenitic stainless-steel grades and more expensive nickel alloys. It offers a cost-efficient choice for minimizing risk and extending production lifecycles when battling corrosion in demanding environments,” says business development manager Martin Holmquist.
Designed for extremely corrosive environments and seawater applications, the new alloy is said to be ideal for heat exchangers and hydraulic and instrumentation tubing. It features high mechanical-yield strength, superior corrosion resistance and excellent structural stability.