... 16k,20k,30k,150# to 2500#,PN6-PN40 carbon steel forged flangesize:DN15-DN2000material:cs&sspressure:5k,10k ... to DN2000,1/2" to 78"2.Material:carbon steel,stainless steel3.Standard:ANSI,DIN,JIS,BS,UNI ... in-house self check or Third Party inspection11.Carbon Steel:A105,SS400,SF440,RST37.2,S235,C22.812 ... on the long-time experiences,we have a team of skilled worker and international expert sales. We can ...