Conforms with
Material properties: Tensile Strength 510–690 MPa, Yield Strength – MPa, Working temperature – °C
Equivalent or similar: AISI 347H, UNS S34709
Austenitic stainless steel and is additonally alloyed with niobium. Niobium is used to stabilize,
thus the material has a very good resistance to intergranular corrosion. Furthermore,
the material also hot hard and therfore often find application in heat exchangers and turbine construction.