SizeDN15-DN2000MaterialCarbon SteelStandardANSI JIS DIN EN1092-1 SABS1123 BS4504 AS2129 GOST12820 FLANGEPlace of OriginShandong, China (Mainland)Model NumberCARBON STEEL FLANGEBrand NameRUIYE FLANGEStandard or NonstandardStandardSurface treatment 1Antirust oilSurface treatment 2Hot dipped galvanizedSurface treatment 3Yellow paintingSurface treatment4Black paintingSurface finish 1Stock finishSurface finish 2Spiral serratedSurface finish 3Water linesMaterialA105,SS400,RST37.2,S235JRG2,P250GH,C22.81. Standard:(forged flange)ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-128202. Type:Plate,Slip-on,Welding Neck.Thread,Socket weld,Blind3. Size:1/2-78 inch (DN15-DN2000)4. Material:Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8 Stainless Steel: F304 F304L F316 F316L 316Ti5. Surface TreatmentAnti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, Hot dipped Galvanized.6. Inspection:factory in-house self check or Third Party inspection7. Packing:No Fumigate or Fumigate Playwood/Wood Pallet or Case8. Payment Term:L/C at singht or 30days OR T/T9.Delivery time:Within 30days for 2000tons10.Supply Capacity: 20000tons per year