Stainless steel 1.4057
AISI: 431 / DIN: X17CrNi16-2 / PN: 2H17N2
It is a martensitic stainless steel. Due to high mechanical properties, this grade is used, among others, in aviation, automotive industry and power plant construction for the production of shafts, gears and hollow bars. It is also used in the food and dairy industries.