Steel Flanges,Pipes,Pipe Fittings

butt weld neck flange

Flange ID: Pro-20130103-000272
Standard: ANSI B16.5, B16.47
Type: Welding Neck Flange RF, WN Flange RF Material: A105, A694 F60, A516 GR70
Size: 1/2” – 48” Process: Forging, Forged
Supply Ability: 2500TON/MONTH Min. Order: 50Pcs
Supplier: HEBEI HAIHAO Flanges Co., Ltd
Origin: HEBEI, China
Certificate: ISO9001:2008
Packing: Plywood Pallet
Payment Terms: T/T, L/C

HEBEI HAIHAO  FLANGES CO., LTD supply ANSI B16.5 150LBS-2500LBS WELDING NECK FLANGE RF & ANSI B16.47 150LBS-2500LBS WELDING NECK FLANGE RF to Global Markets with 2500ton per month:

Standards & Types:
1) ANSI B16.5 WELDING NECK FLANGE RF, WN FLANGE RF, 150LBS-2500LBS.
2) ANSI B16.47 WELDING NECK FLANGE RF, WNFLANGE RF, 150LBS-2500LBS.
Material:
CARBON STEEL: A105, A694 F60, A516 GR70
STAINLESS STEEL: 304, 304L, 316, 316L, 1.4404, 1.4306, 1.4307.
Surface Antirust:
Surface antirust 1:       Antirust light oil
Surface antirust 2:       Black paint coating
Surface antirust 3:       Yellow paint coating or Red paint coating
Surface antirust 4:       Galnavized (Hot galvanized or Cold galvanized or Electro Galvanized)
Surface Finish:
Surface finish 1:       Stock finish
Surface finish 2:       Sprial serrated
Surface finish 3:       Two or three grooves (Water Lines)
Surface finish 4:       Smooth finish