304/304L

304/304L is a cost-efficient austenitic stainless steel which can be used in a wide range of applications. Products are supplied to meet ASTM, ASME, NACE, UNS and EN standards where appropriate. UNS S30400, UNS S30403.

Mechanical Properties (In Annealed Condition)

Properties	Unit of Measure	304	304L
Tensile Strength	ksi	75 min	70 min
0.2% Yield Strength	ksi	30 min	25 min
Elongation	%	40 min	40 min
Hardness	HV	92 max	92 max

*Nominal room temperature mechanical properties. Typical data. Not suitable for design or specifications

Composition

Element		304	304L
Cr	Chromium	18.0-20.0	18.0-20.0
Ni	Nickel	8.0-10.5	8.0-12.0
Mn	Manganese	2.000 max	2.000 max
Si	Silicon	0.750 max	0.750 max
P	Phosphorus	0.045 max	0.045 max
S	Sulfur	0.030 max	0.030 max
N	Nitrogen	0.100 max	0.100 max