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AISI Type 309S
Conditions Tensile Properties 
T (°C)Treatment
25 annealed (wire)  Tensile Strength (MPa) 515 
Yield Strength (MPa) 205 
Elongation (%)  
Reduction in Area (%)  
25 annealed (plate, sheet, strip)  Tensile Strength (MPa) 515 
Yield Strength (MPa) 205 
Elongation (%) 40 
Reduction in Area (%)  
25 cold finished (wire)  Tensile Strength (MPa) 620 
Yield Strength (MPa) 310 
Elongation (%)  
Reduction in Area (%)  
25 cold finished and annealed (bar (over 13 mm in diameter))  Tensile Strength (MPa) 515 
Yield Strength (MPa) 205 
Elongation (%) 30 
Reduction in Area (%) 40 
25 cold finished and annealed (bar (up to 13 mm in diameter))  Tensile Strength (MPa) 620 
Yield Strength (MPa) 310 
Elongation (%) 30 
Reduction in Area (%) 40 
25 hot finished and annealed (bar)  Tensile Strength (MPa) 515 
Yield Strength (MPa) 205 
Elongation (%) 40 
Reduction in Area (%) 50 
Glossary