Company Details
  • Shijiazhuang Huize Pipe Fitting Co., Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Markets: Worldwide
  • Exporter:61% - 70%
  • Certs:CE
  • Description:Ansi B16.5 RTJ Blind Flange,Class 150 to 2500 Blind Flanges,DIN Standard Blind Flange
Shijiazhuang Huize Pipe Fitting Co., Ltd. Ansi B16.5 RTJ Blind Flange,Class 150 to 2500 Blind Flanges,DIN Standard Blind Flange
Home > Products > Flange > BL Flange > Blind flange BL RF flange

Blind flange BL RF flange

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    Unit Price: USD 20 / Bag/Bags
    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA
    Min. Order: 1 Bag/Bags
    Delivery Time: 25 Days

Basic Info


Standard: DIN, GB

Type: Welding Flange

Material: Carbon Steel

Structure: Round

Connection: Flanged

Sealing Surface: RF

Manufacturing Way: Forging

Size: 6 Inch

Class: 300

Additional Info

Packaging: Wooden Cases or Pallets

Productivity: 1000 Pieces per Week

Brand: HZ

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 2000 Metric Ton per Month

Certificate: ISO 9001

Port: Tianjin Port

Product Description

We manufacture the forged steel part & flanges according to all kinds of standards in the world,Blind Flange BL RF Flange the main standards include American Standard(ANSI/MSS/AWWA), German Standard(DIN),Japanese Standard(JIS),British standard(BS), European standard(EN1092-1) ,etc.

ansi b16.5 RTJ blind flange The size range is from 1/2" to 72". We can make forging parts and flanges with carbon steel, stainless steel,duplex steel and other alloy steels. We can also make forging & flanges based on the drawings and samples.

Class 150 to 2500 Blind flanges Iterm:Welding Neck Flange,Plate Flange,Slip On Flange,Blind Flange,Threaded Flange,Socket Welding Flange

Blind flanges are sometimes supplied with NPT fittings which allow pressure test connections to be fitted.
They are used to blank off the ends of pipe.
They are also used to blank off the ends of valves and pressure vessel opening.
Considering factors like internal pressure and bolt loading, blind flanges, especially in the larger sizes, are the most highly stressed of all types of flanges.
Since the maximum stresses in a blind flange are bending stresses at the center, they can safely be allowed to be higher than in other types of flanges.
Blind flanges are made to fit standard pipes in all sizes.

Carbon steel:ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH
P250GH, P280GHM 16MN, 20MN ,20#
Stainless steel:ASTM A182, F304/304L, F316/316L
Alloy steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.
Standard :ANSIClass 150 Flanges-Class 2500 Flanges
DIN6Bar 10Bar 16Bar 25Bar 40Bar
JIS5K Flanges-20K Flanges
UNI6Bar 10Bar 16Bar 25Bar 40Bar
EN6Bar 10Bar 16Bar 25Bar 40Bar

DIN Standard Blind Flange Production process


Pictures of blind flange

B002Blind Falnge 0002


Flange Factory 02Flange Wooden Case 02

Certificate of blind flange


Emily Card

Looking for ideal Ansi B16.5 RTJ Blind Flange Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Class 150 to 2500 Blind Flanges are quality guaranteed. We are China Origin Factory of DIN Standard Blind Flange. If you have any question, please feel free to contact us.

Product Categories : Flange > BL Flange

Product Images
  • Blind flange BL RF flange
  • Blind flange BL RF flange
  • Blind flange BL RF flange
  • Blind flange BL RF flange
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