Asme Blind Flange Raised Face

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 1 Bag/Bags
Delivery Time: 3 Days

Basic Info

Model No.: 3/4"-100"

Standard: DIN, GB, ANSI, GOST, BSW, ASME  B16.5,ASME/ANSI B16.36,ASME B16.47

Type: Welding Flange, Asme Blind Flange Raised Face

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging

Certification: ISO.UKS.SGS.BV

Package: Wooden Boxes, Wooden Pallets

Brand Name: HAOYUAN

Crafts: Cold Extrusion, Thermoforming, Forging

Application: Water Conservancy, Electric Power, Power Station

Materials: A105,Q345,Q235...

Size: 3/4"-100"

Nominal Pressure: Class150-Class2500

Additional Info

Packaging: Wooden boxes, Wooden pallets

Productivity: 20T/Day


Transportation: Ocean,Land,Air

Place of Origin: CANGZHOU

Supply Ability: 500T/Month

Certificate: ISO

Product Description

We are a manufacture of steel pipe fittings  , we can produce kinds of Elbow 

Pipe Fitting,  Pipe Fitting Eccentric Reducer,  Pipe Cap,  Steel Reducing Tee , 

Carbon Steel Flange and so on .Steel Flange is including Blind Flange,  

Welding Neck Flange,  Slip-On Flange,  Long Weld Neck Flange, Weld Flange 

and so on .

From the production process to distinguish between casting flange and forging flange different, such as centrifugal flange is a kind of casting flange.
Centrifugal flange is a precision casting method to produce the flange, the kind of casting more common sand casting organization is much thinner, improve the quality of many, less prone to tissue loose, stomata, trachoma and other issues.
First of all, we need to understand how the production of centrifugal flange, centrifugal casting system to do flat welding flange technology and products, which is characterized by the following process steps from the processing:
① the selected raw materials into the IF furnace smelting furnace, the molten steel temperature reached 1600-1700 ℃;
② preheat the metal mold to 800-900 ℃ to maintain constant temperature;
(3) Start the centrifuge and inject the molten steel in step (1) into the preheated metal mold in step (2)
④ castings naturally cooled to 800-900 ℃ for 1-10 minutes;
⑤ water cooling to close to room temperature, stripping out casting.

High-quality products

Blind flange

8 blind flange

blank flange

Blind Flange sealing surface in the form of more types, FF, RF, MF, TG, RJ. It is the middle of the flange without holes, used to plug the pipe mouth. Materials are carbon steel, stainless steel, alloy steel.

Our packaging

blind flange weight


blind flange with npt tap

Steel Flange Production Process                      

Flange production process



Steel Flange workshop


Flange production

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carbon steel flange

steel pipe flange

Production Process

Sales Network

Contact Info



Address: Yanshan County,Cangzhou,Hebei

Contact Person: YIN



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