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

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

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

ANSI B16.5 F316L RTJ Blind Flange 2.5″ CL900
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F316L-RTJ-Blind-Flange-2.5"-CL900

China Blind Flanges Manufacturer www.metallicsteel.com offers ANSI B16.5 F316L RTJ Blind Flange, 2.5″, CL900.

ANSI B16.5 316L RTJ Blind Flange 6″ CL900 R45
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316L-RTJ-Blind-Flange-6"-CL900-R45

China Blind Flanges Manufacturer www.metallicsteel.com offers ANSI B16.5 316L RTJ Blind Flange, 6″, CL900, R45.

ANSI B16.5 316L RTJ Blind Flange 12″ CL900 R57
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316L-RTJ-Blind-Flange-12"-CL900-R57

China Blind Flanges Manufacturer www.metallicsteel.com offers ANSI B16.5 316L RTJ Blind Flange, 12″, CL900, R57.

AS 2129 T/E 316L Blind Flange 2″
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316L-Blind-Flange-2"

China AS 2129 T/E Flange Manufacturer www.metallicsteel.com offers AS 2129 T/E 316L Blind Flange, 2″.

Australien AS 2129 Table D 316L Blind Flange Flat Face 4″
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316L-Blind-Flange-Flat-Face-4"

China Blind Flange Manufacturer www.metallicsteel.com offers Australien AS 2129 Table D 316L Blind Flange Flat Face, 4″.

ASME B16.5 A182 304L BLRF Flange DN100 150#
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304L-BLRF-Flange-DN100-150#

China Blind Flange Manufacturer www.metallicsteel.com offers ASME B16.5 A182 304L BLRF Flange, DN100, 150#.

ASME B16.5 A182 304L BLRF Flange DN50 150#
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304L-BLRF-Flange-DN50-150#

China Blind Flange Manufacturer www.metallicsteel.com offers ASME B16.5 A182 304L BLRF Flange, DN50, 150#.

ASME B16.5 ASTM A182 2205 BLRF Flange DN250 1500LB
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2205-BLRF-Flange-DN250-1500LB

China Flange Manufacturer www.metallicsteel.com offers ASME B16.5 ASTM A182 2205 BLRF Flange, DN250, 1500LB.

ASME B16.5 A182 304L Blind Flange RF DN150 150#
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304L-Blind-Flange-RF-DN150-Class-150#

China Blind Flange Manufacturer www.metallicsteel.com offers ASME B16.5 A182 304L Blind Flange, RF, DN150, 150#.