200 series stainless steel pipe is a type of stainless steel product that is mainly distinguished from 300 series stainless steel pipe by its alloy composition. 200 series stainless steel pipe usually contains a lower nickel content and uses manganese to partially replace nickel to reduce costs. The chromium content of this type of stainless steel pipe is usually between 10.5% and 18%, while the nickel content is relatively low, generally between 1% and 5%.