Stainless Steel Blind Flanges

Stainless steel blind flanges

Stainless steel blind flanges introduction

Stainless steel blind flanges are round plate with no center hold but with all the proper bolt holes, which are used to provide positive closer on the ends of pipes, valves, or equipment nozzles. The Blind flanges also help in easy access to a line once it has been sealed. These Blind Flanges are available in custom made finishes or in standard sized pipe to which reduction is being made. Further, this reduction can be a threaded reduction or welded reduction.

Stainless steel blind flange specification

Flange Type	Blind
Steel Grade	F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750, etc.
Standards	GB, ANSI/ASME/ASTM/API/MSS/AWWA, DIN, BS, JIS, API, ISO, etc
Nominal Size	DN10-DN6000; 1/8"-240"; or customized
Nominal Pressure	0.6MPa-32.0MPa; 150Lb-3000Lb; PN0.25-PN42.0