Blind Flanges

A blind flange is pipe flange used to tape the end of a piping system openings to prevent flow. Blind flanges are commonly used for pressure testing of the pressure flow of liquids or gases through a pipe or vessel.

Standard:ANSI B16.5 ,DIN25762766,DIN2632-2638
Pressure:NP0.6-32MP2, 150lb-1500lb
Forming Type: Forged

Size:1/2”-48”(DN10-DN1200)
Materials:
Carbon Steel blind flange: 

ASTM SA/A105(N),C22.8,ST37.2,A516 GR60/70,ASTM SA350 LF2,ASTM SA694 F42/46/52/56/60/65…
Stainless Steel blind flange

Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L

Duplex Stainless Steel blind flange

ASTM A182 F51/F53/F55/F60…
Alloy Steel blind flange:

ASTM A182 F1/F5/F9/F11/F22/F91…

China Blind Flange manufacturer www.metallicsteel.com supplies Blind Flange, Industrial Blind Flange, Blind Fitting in alloy steel, carbon steel, stainless steel, etc.

Products List

ASTM B366 UNS N06022 Blind Flange
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UNS-N06022-Blind-Flange

China Blind Flange Manufacturer www.metallicsteel.com offers ASTM B366 UNS N06022 Blind Flange.

ASTM A182 2507 Blind Flange RF 1 Inch CL150
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2507-Blind-Flange-RF-1-Inch-CL150

China Flange Manufacturer www.metallicsteel.com offers ASTM A182 2507 Blind Flange RF, 1 Inch, CL150.

ANSI B16.5 304L Blind Flange RF 3 Inch 150#
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304L-Blind-Flange-RF-3-Inch-150#

China Flange Manufacturer www.metallicsteel.com offers ANSI B16.5 304L Blind Flange RF, 3 Inch, 150#.

ANSI B16.5 304L Blind Flange RF 2 Inch 150#
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304L-Blind-Flange-RF-2-Inch-150#

China Flange Manufacturer www.metallicsteel.com offers ANSI B16.5 304L Blind Flange RF, 2 Inch, 150#.

ASME B16.5 UNS N06625 Blind Flange RF 3 Inch CL300
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UNS-N06625-Blind-Flange-RF-3-Inch-CL300

China Flange Manufacturer www.metallicsteel.com offers ASME B16.5 UNS N06625 Blind Flange RF, 3 Inch, CL300.

ASTM A182 F53 UNS32750 Blind Flange RF 8 Inch CL150
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F53-UNS32750-Blind-Flange-RF-8-Inch-CL150

China Blind Flange Manufacturer www.metallicsteel.com offers ASTM A182 F53 UNS32750 Blind Flange, RF, 8 Inch, CL150.

Alloy 20 Blind Flange ½” to 48″
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Alloy-20-Blind-Flange

China Flange Manufacturer www.metallicsteel.com offers Alloy 20 Blind Flange.

EN1092-1/05/B1 F304 Blind Flange RF 6 Inch PN10
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F304-Blind-Flange-RF-6-Inch-PN10

China Blind Flange Manufacturer www.metallicsteel.com offers EN1092-1/05/B1 F304 Blind Flange, RF, 6 Inch, PN10.

Inconel 625 Blind Flange
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Inconel-625-Blind-Flange

China Blind Flange Manufacturer www.metallicsteel.com offers Inconel 625 Blind Flange.

317 Blind Flange
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317-Blind-Flange

China Flange Manufacturer www.metallicsteel.com offers 317 Blind Flange.