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HEBEI HAIHAO FLANGES CO., LTD supply ANSI B16.5, ASA B16.5, ASME B16.5 150#, 300#, 600# SLIP ON RF FLANGE, SORF FLANGE with 1500ton per month:
Standards & Types:
1) ANSI/ASA/ASME B16.5 150# SLIP ON RF FLANGE, SLIP ON FLANGE, SORF FLANGE.
2) ANSI/ASA/ASME B16.5 300# SLIP ON RF FLANGE, SLIP ON FLANGE, SORF FLANGE.
3) ANSI/ASA/ASME B16.5 600# SLIP ON RF FLANGE, SLIP ON FLANGE, SORF FLANGE.
Material:
CARBON STEEL: ASTM A105, SA A105N, A350 LF, Q235B, 20#, 16Mn, 20Mn, SS400, SF440A.
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
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