Common materials for stainless steel processing include 304 stainless steel, 316 stainless steel and 430 stainless steel.
304 stainless steel: It has a wide range of uses and good corrosion resistance, and is suitable for processing parts in general environments. Its chemical composition includes carbon (C) ≤0.08%, silicon (Si) ≤1.0%, manganese (Mn) ≤2.0%, chromium (Cr) 18.0~20.0%, nickel (Ni) 8.0~10.5%, sulfur (S) ≤0.03%, phosphorus (P) ≤0.035%, nitrogen (N) ≤0.1%. 316 stainless steel: It has better corrosion resistance and is suitable for processing parts in marine environments or chemical corrosion environments. 430 stainless steel: It has strong magnetism and is suitable for some specific needs, but its resistance to oxidation by chemical substances is weak.

