Gost12821-80 carbon steel a105/c22.8/q235 flanges standard dn15-2000
(2022年04月22日)carbon steel flange 1.ANSI B16.5 A105 FLANGE 2.SLIP-ON WELD NECK BLIND THREAD SOCKETED FLANGE 3.150LB 300LB 600LB 900LB 150 1. Standard:(forged flange) ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820/12821 2. Type: Plate,Slip-on,Welding Neck.Thread,Socket weld,Blind 3. 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 316Ti 5. Surface Treatment Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, Hot dipped Galvanized. 6. Inspection: factory in-house self check or Third Party inspection 7. Packing: No Fumigate or Fumigate Playwood/Wood Pallet or Case 8. Payment Term: L/C at singht or 30days OR T/T 9.Delivery time: Within 30days for 2000tons 10.Supply Capacity: 20000tons per year http://www.china-stainlesssteelflange.com/gost-12821-80-flange/
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