|
|
| SLIP ON (HUB)FLANGE
USD $ 800 |
| The slip-on flange has a low hub because the pipe slips into the flange prior to welding.
It is welded both inside and our to provide sufficient strength and prevent leakage.
Slip-on flanges are all b... |
|
|
|
|
|
| WELDING NECK FLANGES |
|
Welding Neck Flanges
The welding neck flange is normally referred to as the "high hub".
It is designed to transfer stresses to the pipe,thereby reducing high stress concentrations at the base of the... |
|
|
|
|
|
| Socket Welding FLANGE |
| The socket welding flange is similar to a slip-on flange except it has a bore and a counterbore dimension.
The counterbore is sightly larger than the O.D. of the matching pipe,allowing the pipe to be ... |
|
|
|
|
|
| THREADED FLANGE |
| The threaded flange is similar to the slip-on flange,but the bore is threaded.
Its chief merit is that it can be assembled without welding, explaining its use in low pressure services at ordinary atmo... |
|
|
|
|
|
| LAP JOINT FLANGE |
| The lap joint flange is practically identical to a slip-on flange except it has a radius at the intersection of the bore and flange face.
This radius is necessary to have the flange accommodate a lap ... |
|
|
|
|
|
| BLIND FLANGE |
| The blind flange is a flange without a bore.
It is used to close off the ends of a piping system and/or pressure vessel opening.
It also permits easy access to the interior of a line or vessel o... |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Large flanges |
| AWWA C207 Standard:
Size: NPS 4 “-144”
PN: Class B (86psi)Class D (175-150psi) Class E (275psi) Class F (300psi)
Type: Plate
Facing: FF
Mat: ASTM A105/A 181: ASTM A36 ,ASTM A516 Gr 60,65,70.
|
|
|
|