HiI need Carbon Steel Slip on FlangeSize: 15mm-6000mm, 15mm-6000mmMaterial: Carbon Steel, A105 A350LF2, A694 F60,A694 F52,A694 F65 etcStandard: ANSI, ASTM DIN EN BS JIS GOST etc.Standard or Nonstandard: StandardThank You ANSI, ASTM DIN EN BS JIS GOST etc.Standard or Nonstandard: StandardThank YouShow More