1. Different advantages: 316 stainless steel has good corrosion resistance, atmospheric corrosion resistance and high temperature strength.

2. Different application areas: 304 stainless steel is widely used in industrial and home decoration industries and food and medical industries. /316 stainless steel is used in sea water with equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment, photography, food industry, coastal facilities, ropes, CD rods, bolts, and nuts.

    3. Different density: The density of 304 stainless steel is 7.93 g/cm³. The density of 316 stainless steel is 8.03 g/cm3.