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ASTM A733 F304 Threaded Nipples Threaded Half Nipples

ASTM A182 F304 threaded half nipples, are nipples with one end thread and the other end weld. The other shape of nipples are threaded full nipples,which are both ends with thread.Pipe nipples also have sock weld connection,they are similar to threaded nipples,the only difference is threaded nipples use thread,while SW nipples use socket welded.

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ASTM A182 F304 threaded nipples have excellent functions in many field,especially in corrosive environments.Threaded half nipples is one type of threaded nipples,these nipples’ends are different.One end is thread and the other end is weld.This types of nipples could be used in complicated applications.


The threaded nipple is composed of a short pipe with male thread at each end, which is used to connect the other two pipe fittings. The length of the threaded nipple is usually determined by the total length of the thread.



Threaded One End(TOE): One end of this kind of nipple is threaded and the other end is welded

Threaded Both End(TBE): The nipple is threaded at both ends


End Types:

Plain(PE); Beveled(BE); Threaded(THD)



  1. Shorten construction period and improve project quality.
  2. Reducing energy consumption is conducive to environmental protection.
  3. Reduce equipment investment and low additional cost.



Forged Threaded Fittings Pipe Nipple are designed for wide use in different industries,such as oil refineries, chemical processing, petrochemical and many other industries. These pipe fittings can withstand high temperature and high pressure.



Shape Elbow,Tee, Cross, Coupling, Cap, Swage Nipple, Bushing, Plug, Nipple, Union, Hex Nipple,Threadolet.
Size Range 1/8″ –  4″ / DN6 – DN100
Pressure Rating Class 2000lbs, 3000lbs, 6000lbs
Thread Type NPT, PT, BSPP, BSPT, PF
Standard ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97
Carbon Steel ASTM A105 / A105N, ASTM A350 LF2/LF3, ASTM A694 F42 / 46 / 56 / 60 / 65, P235GH, P265GH, P280GH, P355GH
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / 22
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317, 347, 904L,1.4404, 1.4437.
Duplex Stainless Steel ASTM A182 F51, F53, F44


Data of threaded nipples


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