By their internal structure, Stainless steels are divided into 5 main groups: AUSTENITIC, MARTENSITIC, FERRITIC, DUPLEX, PRECIPITATION HARDENING.
Stainless steels may be divided into 5 sub-categories:
1) Austenitic Stainless Steels
2) Martensitic Stainless Steels
3) Ferritic Stainless Steels
4) Duplex Stainless Steels
5) Precipitation Hardening Stainless Steels
By percentage of adding alloys, determines the chemical compositions of the internal structures
You can source Austenitic, Martensitic, Ferritic and Duplex Stainless Steels from Teknik Metal's ready stocks.