304/304L Stainless Steel Sheet & Coil - Mechanical

Stainless Steels Chromium-Nickel

Types 302 (S30200), 304 (S30400), 304L (S30403), 305 (S30500)

Mechanical Properties

Room Temperature Mechanical Properties

Minimum mechanical properties for annealed Types 302, 304, 304L and 305 austenitic stainless steel plate, sheet and strip as required by ASTM specifications A 240 and ASME specification SA-240 are shown below.

Minimum Mechanical Properties Required By ASTM A 240 AND ASME SA-240
Property 302,304 304L 305
0.2% Offset Yield Strength, psi (MPa) 30,000 (205) 25,000 (170) 25,000 (170)
Ultimate Tensile Strength, psi (MPa) 75,000 (515) 70,000 (485) 70,000 (485)
Percent Elongation in 2 in. (51 mm) 40.0 40.0 40.0
Hardness, Max., Brinell (RB) 201 (92) 201 (92) 183 (88)