... material.2)We have more than 15 years experience in stainless steel market,a professional manufacturer.3)We completely produce the pipes,from ... D.:9.5,12.7,15.9,17,18,19.1,20,21,22,23,25.4,28,31.8,33 ... ,35,36,38.1,40,41.8,42,45,48,50,50.8,56 ... 0≤2.0≤2.0≤1.0≤2.0≤2.0Si≤1.0≤1.0≤1.0≤1.0≤1.0≤1.0≤0.75≤0.75Cr14 ... -1514-1616-1817-2016-1816-1817-2016-18Ni0.8-1 ...