ANSI 150 WN FLANGE RF, 300 WN FLANGE RF
 ANSI 150 WN FLANGE RF, 300 WN FLANGE RF |
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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