What makes 304 stainless steel strip more rust resistant than 200 series

304 stainless steel strip is a general purpose finished stainless steel material with stronger rust resistance than 200 series stainless steel materials. 304 stainless steel belt has excellent stainless corrosion resistance and good resistance to intergranular corrosion. To oxidizing acid, in the experiment is derived: concentration ≤ 65% of the boiling temperature below the nitric acid, 304 stainless steel belt has a strong resistance to corrosion. To the alkali solution and most of the organic and inorganic acids also have good corrosion resistance.
304 (18Cr-8N) stainless steel strip material: as a universal steel, has good corrosion resistance / heat resistance, low temperature strength and mechanical properties; stamping / bending and other hot workability, no heat treatment hardening phenomenon (non-magnetic, can be used to temperature Curtis -196 ° C ~ 800 ° C). Uses: Household products (1/2 class tableware/cabinets/interior plumbing/water heaters/boilers/bathtubs), automotive parts (windscreen wipers/mufflers/mouldings), medical appliances, building materials, chemicals, food industry, agriculture, marine parts.