Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
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| STANDARD
| Type | Pressure | Material | size | Process | Surface treatment |
|
ANSI B16.5, ASME16.47
| SORFWNRF BLIND SWRF LJFF | 150LBS,300LBS, 400LBS,600LB 900LBS,1500LBS,2500LBS | carbon steel stainless steel
| 1/2"---60" | FORGED, FORGING | Black paint Yellow paint Light oil |
ANSI B16.5 Specification
Flange type: welding neck; slip on; blind; lap joint; threaded; socket welding;
Size range: 1/2" to 24"
Pressure: class 150; 300; 400; 600; 900; 1500; 2500
Wall thicnkess: SCH5,SCH10,SCH20,SCH30,XS ,SCH40, SCH80,SCH160,SCH XXS
Sealing joint type: FF (flat face) ; RF ( raisd face) ; LJ (lap joint) RTJ (right joint)
ASME B16.47 Specification
Flange type: welding neck ; blind;
Size range: 12" to 60"
Pressure: class 75; 150; 300; 600; 900;
Wall thicnkess: SCH5,SCH10,SCH20,SCH30,XS ,SCH40, SCH80,SCH160,SCH XXS
Sealing joint type: FF (flat face) ; RF ( raisd face) ; LJ (lap joint) RTJ (right joint)
Material:
1)Carbon Steel: ASTM A105/A105N ,A350 LF1/LF2,A694 F42/46/48/52/60/75 2) Stainless Steel:ASTM A182 F304/304L,316/316L,F321,F51,ASTM A182 F11/F12/F22
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 Dipped Galvanized or Electro Galvanized)
Connect Face:
Surface 1: Stock finish
Surface 2: Sprial serrated
Surface 3: Two or three grooves (Water Lines)
Surface 4: Smooth finish