The difference with 304L is (0Cr19Ni9)

304L is more resistant to corrosion, and 304L contains less carbon.

304 widely used, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties;

Punching and bending and other hot workability, no heat treatment hardening phenomenon (non-magnetic, operating temperature -196 °C ~ 800 °C).

After 304L welding or eliminating stress, its resistance to grain boundary corrosion is excellent;

In the absence of heat treatment, it can maintain good corrosion resistance, the use of temperature -196 °C -800 °C.