ASTM B564 UNS N08825 ring joint flange

Brand Name:AW
Certification:ISO 9001
Model Number:ASTM B564 ASME SB564 forged ring joint RTJ flange
Minimum Order Quantity:1
Delivery Time:30
Payment Terms:TT
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Product Details

1. ASTM B564 ASME SB564 WN welding neck flange;SO slip on flange; Plate flange;Blind BL flange;

Threaded flange;SW socket welding flange;lapped flange; lap joint flange,ring joint flange, RTJ flange,

LWN long welding neck flange,Orifice flange;Reducing flange;

API flange;Compact flange;Spectacle blind,Lind spade and spacer,Paddle spacer;

Orifice plate;tube plate, tube sheet, Bleed ring, square flange,

girth flange, hub flange, API flange


Alloy TypeUNS Number(s)Alloy
Ni-Fe-CrN08800, N08810, N08811incoloy 800 800h 800ht
Ni-Fe-Cr-Mo-CuN08825incoloy 825

RF(raised face);FF(flat face);RTJ(ring joint face);

TG(tongue and groove face);MFF(male and female face)


4. Class Rating 150~2500 LBS


5. Standard

ANSI B16.5, ASME B16.5, ANSI B16.47, ASME B16.47 series A, ASME B16.47 series B,

MSS SP-44, API 605, API 590/ASME B16.48(spectacle blind), API 6B, API 6BX ,BS4504, ANSI B16.36 (orifice flange)

NACE MR-01-75


6. Packing

Plywood case, wooden case, wooden tray, etc

7. Test

In-house and the 3rd party test (SGS, TUV, BV,etc)


ALSO provide forged socket weld SW and NPT threaded pipe fittings according to

ASME B16.11 MSS SP-95, MSS SP-97 MSS SP-79,

MSS SP- 83

elbow tee cross cap coupling union plug bushing boss swage nipple reducing insert



China ASTM B564 UNS N08825 ring joint flange supplier

ASTM B564 UNS N08825 ring joint flange

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