carbon steel forged flange 1.size:DN15-DN2000 2.material: ... ,16k,20k,30k,150# to 2500#,PN6-PN40carbon steel forged flange 1.Size:DN15 to DN2000,1/2" to ... 78"2.Material:carbon steel,stainless steel3.Standard:ANSI,DIN,JIS,BS,UNI ... .Stainless Steel:F304,F304L,F316,F316L,316Ti and etc We are a professional manufacture doing flange field ... and have a business disussion. carbon steel forged flange