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Standard norms for stainless steel mechanical properties of bars are given in BS 6744:2001 and in ASTM 955-955M.

Concerning Italian norms (DM 09/01/96) refer to FeB44k norms, general term valid for low alloyed carbon steels for which the following is required

Typical yield strenght fyk >= 430 N/mm2
Typical rupture strenght ftk >= 540 N/mm2
Ductility ratio fy/fyk <= 1,35
Elongation A5 >=12%

For BS 6744:2001 the following stainless steels are covered for (EN 10088-1): 1.4301 – 1.4436 – 1.4429 – 1.4462 – 1.4501 – 1.4529

BS 6744:2001 – Table 2, Standard Sizes

Schermata 10-2457308 alle 15.50.57

Schermata-10-2457308-alle-15.51.18