Stainless steel material simple identification method

- Oct 16, 2019-

Stainless steel material simple identification method: stainless steel material specifications are many, including 18/8 that the stainless steel material composition contains 18% chromium, 8% nickel, up to this standard material, in line with the national food standards is green environmental protection products, products rust, corrosion resistance. The color and lustre of ordinary stainless steel cup body presents hair white and hair dark, if put concentration 1% brine to immerse 24 hours later can produce rust spot, the partial element that its place contains exceeds standard, endanger the health of human body directly.