SUS316 belongs to the Japanese standard austenitic stainless steel, the implementation of the standard: JIS G4303-2005
SUS316 stainless steel due to the addition of Mo elements, so that its corrosion resistance, and high-temperature strength has been greatly improved. Corrosion resistance is better than SUS304 stainless steel, pulp and paper production process has good corrosion resistance. And SUS316 stainless steel is also resistant to marine and aggressive industrial atmospheres. Mainly used in: equipment for seawater, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; photographic, food industry, coastal facilities, ropes, CD rods, bolts, nuts.
SUS316 stainless steel chemical composition is as follows:
SUS304 belongs to the Japanese standard austenitic stainless steel, the implementation of the standard: JIS G4303-2005
SUS304 stainless steel is a stainless steel is a common material, the density of 7.93 g/cm3, the industry is also known as 18/8 stainless steel. As a widely used steel with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; stamping, bending and other hot workability, no heat treatment hardening phenomenon (use temperature -196 ℃ ~ 800 ℃). Resistant to corrosion in the atmosphere, if it is an industrial atmosphere or heavily polluted area, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. Good processability and weldability. Plate heat exchanger, bellows, household goods (category 1 and 2 tableware, cabinets, indoor plumbing, water heaters, boilers, bathtubs), automotive parts (windshield wipers, mufflers, molded products), medical appliances, building materials, chemical, food industry, agriculture, ship parts, Xiaomi cell phones, etc.
The chemical composition of SUS304 is as follows: