ASTM B564 uns n04400 blind flange

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;stub end 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

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