ASTM B564 Nickel Alloy 825/ UNS N08825 Forged Flange WN/SO/BL
Commodity: Welding Neck, Blind, Slip-On, Lap Joint, Socket Weld, Threaded, Spectacle Blind, etc
Surfacing: RF, FF, RTJ
Materials: Stainless Steel, Duplex Steel, etc
Standards: ASTM B564 ,ASTM B637, ASTM B462,etc.
Tolerances: According to the specification or customer’s request and drawings
Applications: Pipe connection, Piping project construction, etc
Pressure class: 150 – 2500lbs; class 150-class 2500
UNS | Alloy | Scope (mm) | |||
Seamless pipe &tube | Welded pipe & tube | Fitting/ Flange | Sheet, Plate, Strip | ||
UNS N08825 | ALLOY 825 | OD: 6.35-508mm WT: 1.65-20mm L: 0-12000mm | OD: 17.1-914.4mm WT: 1-36mm L: <12000MM | DN15-DN600 | Plate: WT<6mm, WDT<1200mm, L<3000mm; WT>6mm, WDT<2800mm, L<8000mm Coil: WT: 0.15-3mm WDT:<1000mm |
Weld Neck Flange:
Weldneck flange bore is machined to match the ID of the pipe or fitting. This creates a smooth transition to and from the weld neck flange and prevents turbulence at the welding neck. Hence it is important to specify the pipe schedule at the time of buying a weld neck flange.
Slip-On Flange:
Slip-on flange also called SO flange. It is a flange that slides on the pipe with an internal design slightly larger than the pipe. It is used to insert the pipe into the inner bore of the flange.
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