ANSI 150# carbon steel flange 1.size:DN15-DN2000 2.material:cs&ss ... 10k,16k,20k,30k,150# to 2500#,PN6-PN40 ANSI 150# carbon steel flangesize:DN15-DN2000material:cs&sspressure:5k,10k,16k,20k,30k ... to DN2000,1/2" to 78"2.Material:carbon steel,stainless steel3.Standard:ANSI,DIN,JIS,BS,UNI,EN1092-1,SABS1123,AS2129,GOST ... .Welcome to our factory and have a business disussion. ANSI 150# carbon steel flange