STAINLESS STEEL  

1.4542 is a stainless steel hardenable martensitic chrome-nickel steel, stabilized with niobium.

1.4529 / Al-6XN® is a super-austenitic stainless steel, similar to 1.4539 / AISI 904 L, but with higher molybdenum and nitrogen content.

1.4125 (X105CrMo17) offers high-temperature resistance, wear resistance, high hardness, and sharpness, making it ideal for cutting operations.

904L grade stainless steel is a stainless steel grade containing very high amounts of chromium, nickel and molybdenum.