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Xi'an Brightway International Trading Inc.

Add: No.1, Room 715 Of 1st Building Of Qujiang Liu Hao Qujiang Yan Nan Yi Road, Xi'an, China





Skype:Doris Li


Web: www.tubewellscreen.com

Top Sale Products Blind Falnge

Top Sale Products Blind Falnge

Size:DN10 to DN 2000 Pressure range:Class 150# to Class 1500#
Type:Blind flange Sealing type: RF、MFM、TG、RJ
Connection type: Weld type or thread type
Standards: ASME/ANSI B16.5 and B16.47
Material:WCB、A105、Q235B、SS316, SS304
Surface treatment:Black paint,Galvanized or Electric galvanized、Anti corrosion coating


Top sale products blind falnge/Blank flange 

Blind flange called as Blank flange, which mainly used for pipe Pressure test, leak test, plugging pipeline,it have five producing process,forging flange, welding flange, and cutting flange,rolled flange  ,   and it used for high pressure application


Size:DN10 to DN 2000                                              Pressure range:Class 150# to Class 1500#

Type:Blind flange                                                        Sealing type:  RF、MFM、TG、RJ

Connection type: Weld type or thread type       Producing Standards: ASME/ANSI B16.5 and B16.47


1. Carbon SteelWCBA105Q235BA310##20Q345B

2. Stainless SteelSS316, SS304

3. Alloy SteelASTM A182、 F1F5aF9- F91A182 F12 Cr5Mo12Cr1MoV12Cr2Mo1A335P22

Surface treatment:

1. Ii painted black on surface with black paint .

2. Galvanized or Electric galvanized

3. For carbon steel blind flange ,it is easy to rust ,so in order to avoid it , we usually use Anti corrosion coating

4. For SS Blind flange ,you can choose vanished treatment

carbon-steel-blind-flange.jpgDuctile iron blind flange.jpg


1. Carbon steel Blind flange normal design :

Size+pressure grade+Flange type+connection type+standards+material+thickness+six heat number

 Eg: DN 100 150# SO BE B16.5 A105 SCH10S xxxxxx

2. Stainless steel Blind flange normal design :

Standards+Flange type+connection type+Flange size+Pressure+material +six heat number

Eg:EN1092-1 BL RF DN150 PN16 +A182 S304 xxxxxx


Blind flange packed with white paper ,then put into wooden carton /Standard exporting package


1. Blind flange meet high water pressure pipe transportation

2. It can used in gas pipe project , when gas transport to destination,, and pipe need seal with blind

3. Used in High pressure construction project.


1. High pressure application              2.Plate for pipe  

For blank flange, we export many years and it have high quality,it help us attract more client,if you have any needs ,please feel free contact us.

If you have any inquiry ,please Email to:briway@screenpipes.com

Hot Tags: top sale products blind falnge, China, manufacturers, suppliers, factory, exporter, seller, distributor, company, high quality, price, size, for sale
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Contact Us
Xi'an Brightway International Trading Inc.

Address: No.1, Room 715 Of 1st Building Of Qujiang Liu Hao Qujiang Yan Nan Yi Road, Xi'an, China

Tel: +86 029-85497713

Fax: +86 029-85497185

E-mail: briway@screenpipes.com

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