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ASME B16.5 Forged Blind Flange

One of its functions of Blind Flange is block at the end of the pipe, the other is a during maintenance convenient and clear away the clutter in the pipeline.In terms of plugging effect, with the head and the cap has the same effect.But there is no way to remove the head and the blind flange plate is bolted, very convenient disassembly.The blind flange material is carbon steel, alloy steel, stainless steel

ASME B16.5 Forged Blind Flange 

1.Product Introduction of the Blind Flange



2.Product Specification of the Blind Flange


Blind Flange


Carbon Steel:

ASTM A105, A181, A350 LF1, A350LF2, A350LF3, A36, A234 WPB, Q235B, 20#, 20Mn etc.                            

Stainless steel:

1. 1. 4301, 1.4306, 1.4401, 1.4404, 1.4541 
2.  SUS F304, SUS F304L, SUSF316, SUSF316L, SUS F321 
3.  ASME A182 F304, F304L, F316, F316L, F321

Alloy Steel:

20MnG ,25MnG ,15CrMo,1Cr5Mo,16Mn,12Cr1MoV,F11,F22,10CrMo910




ISO 9001, PED, TUV

Connection type:


Surface treatment:

Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc.


ANSI 1/2"-72"

Customizes Size:

Non-standard size can be customized as per customer’s request.


Sulphur+Carbon Analyser, WE-300 universal Test, Impact Test, Spectrometer, PMI, UT, Hardness Test, Temperature Test, Surface Roughness Test, PT, Magnetic Test, CST-50

Testing Report:

SGS,BV etc. 3rd Party Testing Report is available.

3.Product Feature And Application of the Blind Flange
Blind Flange usually applied in construction, oil, machinery, washing machine, chemicals, , oil refining, oil and natural gas, environmental-protection industry, etc.


4.Product Qualification of the Blind Flange



5.Delivery,Shipping And Serving of Blind Flange

 Q: How can I get your quotation as soon as possible?
 A: The email and fax will be checked in 24 hours, the Sype, Watsapp, Wchat will be online in 24 hours. Pls tell us the order information about quantity, Specification (steel type, material, size) and other requirements, you will get the latest price.
 Q: Do you provide customized products?
 A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.
 Q: Do you accept the third party inspection?
 A: Yes. We accept. Q:Do you have OEM service?
 Q: Why choose us?
 A: Genuine products with excellent quality and competitive price;Cooperating with the customers all over the world and knowing the markets very well; After-Services will highly-satisfied. Any problem and feedbacks will be answered in a short of time.

If you have another question, pls feel free to contact us as below:
 Contact:Grace Tang
 WhatsApp: +86 13752409096

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