Whatever which manufacter you ask about stainless steel, they will ask you that do you choose 304ss or 316ss. Sure, it isn’t a problem for regular customers. But as the new custmers, it may be diffcult. Well, there are some simple words to explain for you.
316ss is better than 304ss, but they are both excellent and common in the all kinds. Generally, 304ss can be used indoor, 316ss can be used outdoor. Due to 316ss includes Molybdenum, can against chloride ion in the air.