header-top-right-b

304 / 304L

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) 

PropertiesUnit of Measure304304L
Tensile Strengthksi75 min70 min
0.2% Yield Strengthksi30 min25 min
Elongation%40 min40 min
HardnessHV92 max92 max

*Nominal Room Temperature Mechanical Properties.  Typical Data.  Not suitable for design or specifications.

Composition

Element 304304L
CrChromium18.0-20.018.0-20.0
NiNickel8.0-10.58.0-12.0
MnManganese2.000 max2.000 max
SiSilicon0.750 max0.750 max
PPhosphorus0.045 max0.045 max
CCarbon0.080 max0.030 max
SSulfur0.030 max0.030 max
NNitrogen0.100 max0.100 max