ASTM B564 UNS N08825 incoloy 825 Blind Flange RTJ ASME B16.5

Manufacturer of ASTM B564 UNS N08825 FLANGE Incoloy 825 Blind Flange BLRF,BLRTJ ASME B16.5 in china

Our N08825 flange conforms to the ASTM B564 specification, which covers nickel alloy forgings for various applications, including flanges, fittings, valves, and other components.

UNS N08825: “UNS” stands for Unified Numbering System, which is a standardized system for identifying metals and alloys. “N08825” is the designation for a specific nickel-iron-chromium alloy, known commercially as Incoloy 825.Alloy 825 is a titanium-stabilized fully austenitic nickel-iron-chromium alloy with additions of copper and molybdenum. It is approved for pressure vessels.

Alloy 825 (2.4858/N08825) is characterized by:

  • High resistance to chloride-induced stress corrosion 
  • Good resistance to chloride-induced pitting and crevice corrosion 
  • Good resistance to oxidizing and non-oxidizing hot acidsAlloy 825 is used in the oil and gas industry and in a wide variety of chemical processes. Typical application fields include:
    • Pipes, tubes and fittings in the oil and gas extraction, e. g. in heat exchangers, evaporators, washers, immer- sion pipes in sea water cooled heat exchangers, offshore piping 
    • Components in sulfuric acid pickling plants like heating coils, vessels, boilers, baskets and chains 
    • Heat exchangers, evaporators, washers, immersion pipes in phosphoric acid production 
    • Food industry 

We supply high quality of ASTM B564 UNS N08825 incoloy 825 Blind Flange Raise face or Ring joint

Blind flanges also called Blank flange,which is usedas end caps in vessels and tanks to maintain pressure or remove contaminants

ASTM-B564-N08825-Flange-ASME-B16.5

N08825 flange Chemical composition:

Alloy % Ni Cr Fe C Mn Si Cu Mo Al Ti P S
825 Min. 38 19.5 balance 1.5 2.5 1.0 0.6
Max. 46 23.5 balance 0.05 1 0.5 3 3.5 0.2 1.2 0.02 0.03

N08825 Flange Physical properties:

Density 8.1 g/cm³
Melting range 1370-1400℃
Incoloy 825  Flange Alloy 825 minimum mechanical properties in the room temperature:
Alloy state Tensile strength Rm N/mm² Yield strength R P0. 2N/mm² Elongation A 5 % Brinell hardness HB
825 550 220 30 ≤200
Standards ASTM, ASME
Designation B 564, SB 564
Standards Inconel 825
UNS N08825
Werkstoff Nr. 2.4858
ASTM Specifications

 

Pipe Smls Sheet/Plate Bar Forging Fitting
B423 B424 B425 B564 B366, B564

ASTM B564 INCOLOY 825 FLANGES DETAILS

  • Product Name: RF BLIND FLANGE/RTJ BLIND FLANGE 
  • Size:1IN/2in/4in/6inch/8in/10in/12in/16in/18in/20in/24in/28in/30in/32in
  • Bore: STD/SCH10S/SCH40S/SCH80/SCH XS/SCH160
  • Class: 150/300/600/900/1500 lbs
  • Face: Raised face/Ring joint RTJ
  • Material: ASTM B564 N08825/INCOLOY 825/ALLOY 825
  • standard:ASME B16.5 ASME B16.47 A series /B series

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1 , Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report