304 stainless steel grade: 0Cr18Ni9 (0Cr19Ni9) 06Cr19Ni9 S30408
Chemical composition: C: ≤ 0.08, Si: ≤ 1.0 Mn: ≤ 2.0, Cr: 18.0 to 20.0, Ni: 8.0 to 10.5, S: ≤ 0.03, P: ≤ 0.035 N ≤ 0.1.
304L is more resistant to corrosion and 304L contains less carbon.
304 has a wide range of uses, good corrosion resistance, heat resistance, low temperature strength and mechanical properties;
Good hot workability such as stamping and bending, no heat treatment hardening (no magnetic, use temperature -196 ° C ~ 800 ° C).
After 304L welding or stress relief, it has excellent resistance to intergranular corrosion; it can maintain good corrosion resistance without heat treatment, and the temperature is -196°C-800°C.
The surface of the 304 stainless steel plate is beautiful and the possibility of use is diversified. The corrosion resistance is good, and it is longer than the ordinary steel. The corrosion resistance is high and the strength is high. Therefore, the possibility of using the thin plate is high resistance to high temperature oxidation and high strength.
Therefore, it is resistant to fire at room temperature, that is, it is easy to plastically process because it does not require surface treatment, so it is simple, simple and clean to maintain, and has high surface finish and good welding performance.