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Threaded Pipe End Cap

  • Introduction:Haihao Group can manufacture threaded cap with carbon steel,stainless steel,alloy steel in standard or

Threaded Pipe End Cap

Product details

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Threaded Pipe End Cap

Threaded tee is a type of pipe fitting,is defined as a part uesd in a piping system,welding a fitting to the pipemeans it is permanently leakproof.

Threaded cap

Threaded Pipe Cap ASME B16.11-Haihao Group

The purpose of Pipe Cap: welding on the pipe end or installed outside the pipe thread to cover wall pipe fittings. Used for closed pipeline,similar to the function of the head plug. Closure phase in the form of close, only the blind flange can be sealed, sealing, and welded tube cap is not detachable. 

Threaded Pipe End Cap


 1/8”- 12” in CL 3000 and 1/8”- 8”in CL 6000

 Also available in 1/8 - 8” in 150 # and 1/8”- 4” in CL 9000


 American National Standard Taper Pipe Threads

 NPT (ANSI/ASME B1.20.1-1983)

 Also available in other thread forms: NPTF, NPSC, NPSM, NGT,

 SAE, BSPT, BSPP and in any combination.

 Left hand threads available upon request.


 ASME B16.11


 Carbon steel:

 ASTM A234 WPB, S235,P235GH,ST35.8,ST37,SS400,ST20,C20,Q235

 Alloy steel:

 ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP91-WP9

 Stainless steel:

 ASTM/ASME A403 WP 304-304L-304H-304LN-304N

 ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti

 ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H

 Low-temperature steel:


 High performance carbon steel:



 wooden case, pallet or as customers’ requirement

Dimensions Threaded Pipe Cap - 1/8 to 4 - 3000,6000 LBS - ASME B16.11

(All dimensions are in inches • Weights are based on Carbon Steel)

Threaded Cap

Haihao group have a nearly 30 years pipe fittings and flanges(Threaded,Buttweld,Socket weld) manufacture  experience. We can supply suitable products as per your request. Besides these standard products, we also can supply customized pipe fittings and flanges accordingly.

We sincerely welcome customers domestic and abroad to visit us for cooperation and development.


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