Ferritic / Martensitic / Austenitic / Duplex / PH Stainless / Super-austenitic
FERRITIC
Composition (% Wt.)
Type UNS # C max Cr Mo Ni Ti Other
405 S40500 0.08 11.5-14.5 - - - 0.1-0.3 A1
409 S40900 0.08 12.0 - - - 0.15 A1, 2.0Si
410 S41003 0.15 10.5-12.5 - 1.5 .002-0.50 0.03N
430 S43000 0.12 16.0-18.0 - - - -
446 S44600 0.20 23.0-27.0 1.5 - - 0.025N
 
Mechanical Properties (annealed sheet):
Type Tensile Strength (min) Yield Strength (min) % Elong. Hardness (max)  
Rockwell
ksi MPa ksi MPa
405 60 415 25 170 20.0 B88
409 55 380 30 205 20.0 B80
410 70 485 45 312 25.0 B80
430 65 450 30 205 22.0 B88
446 80 555 50 345 20.0 B80
 
Specifications
405 ASTM A176; A240; A268; A276; A473; A479; A511; A580
409 ASTM A176; A240; A268; A791; A803
410 ASTM A176; A182; A193; A194; A240; A268; A276; A314; A336; A473; A479; A493; A511; A580; A988
430 ASTM A182; A182; A240; A268; A276; A314; A473; A479; A493; A511; A554; A580; A815
446 ASTM A176; A268; A276; A314; A473; A511; A580; A815