304L

304L is low carbon version of 304 alloy, the carbon content is max 0.035%, so 304L has good corrosion resistance than 304, and used in highly corrosive conditions.

TP304L 1.4307 1.4306 Chemical composition

C Mn P S Si Ni Cr N
TP304L 0.035 2.00 0.045 0.030 1.0 8-13 18-20
1.4306 0.030 0.80 0.040 0.015 1.0 10-12 18-19 0.11
1.4307 0.030 0.80 0.040 0.015 1.0 8-10 17.5-19.5 0.11

TP304L 1.4307 Mechanical properties

Tensile strength(Mpa) Max Yield point(Mpa) Max Elongation(%) Hardness Min
TP304L 485 170 35 90
1.4307 480-680 180 40 90

304L stainless steel Equivalent Grades

AISI UNS DIN EN JIS GB
304L S30403 1.4307 X5CrNi18-10 SUS304L 022Cr19Ni10

304L stainless steel Physical Properties

Density Melting Point Specific heat Thermal conductivity [W/(m·K)] Coefficient of Expansion( 10-6/K ) Electrical Resistivity Elastic modulus Magnetic
g/cm3 (℃) [J/(kg·K)] 0~100 ℃ 100 ℃ 500 ℃ 0~100 ℃ 0~500 ℃ ( Ω·mm2/m kN/mm2
7.99 1398~1427 500 16.3 22.2 16.9 18.4 720 200 a little after cold worked