... *20-100*200(thickness: 0.2--6.0)Stainless steel elbow, treachery, tee, flangeChemical Composition of 201 stainless steel tube: Chemical ... /T14976-2002 , GB13296-91 , GB9948-88 , ASTM/ASME A213/SA213 , ASTM/ASME A312/SA312 , ASTM/ASME A269/SA269 , DIN 17458-85 , DIN 17456 ...