Product Name: ANSI B16.5 Weld Neck Flanges Model NO.: 15-4000MM Weld Neck Flanges Manufacturing Way: Forging Sealing Surface: RF Connection: Welding Structure: Flanges Material: Carbon Steel Type: Welding Flange Standard: ANSI, DIN, GB, JIS, GOST Type:T Weld Neck,Slip-on,Blind,Threaded: The Suface:T Rust-Proof Oil,Black,Yellow,Galvanize Trademark: GHL Transport Package: Seaworthy Packing Specification: ASTM, ANSI. DIN, JIS Origin: Tianjin, China HS Code: 73072100 Product Description Weld Neck Steel Flanges:1. Size: 15mm-4000mm2. Type: Weld Neck3. Standard: ANSI B16.5, DIN, JIS, GOST, BS, En and so on4. Material: F304/F304L/F316/F316L/F321/F347H/F316Ti/s3275/904L/S31803/2205/F51.5. Class: 150#-2500#1. 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,C22.8Stainless 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