EN1092-1 Codes steel flanges (Type01, type02, type32, type33, type04, type34, type05, type11, type12, type13, type21 etc.) Method: by forging Pressure: ND6-ND100, PN6-PN100 Size: 1/2"- 24", DN15-600, DN650-DN2000. Type: Plate/SO, WN, Blind, Threaded, special mode. Material: Carbon steel: ST37.2, S235JR, C22.8, Q235, P250GH, A105, SS400, SF440A Stainless steel: A182, 304, 316, 316L etc Marking: Require Packing: Wooden Pallets Painting: rust-preventative oil or black/yellow/colorless paint or Galvanizing Quality control: Internal/ ISO9001, KS, etc Inspection: Internal/third party Certificate: Material certificate, Physico-chemical analysis certificate etc . Wooden pallet.