ASTM A182 F22 Threadolet

More and more customers inquired about ASTM A182 F22 threadolet. Why are they so interested? Let’s take a look at alloy steel threadolet.

ASTM A182 F22 threadolet is a reinforced branch fitting (also called branch connection fitting, outlet fitting or olet fitting) that provides 90 degree branch from a run pipe to a smaller pipe. One end is welded onto the run pipe and the other end is threaded to the smaller pipe. The welded end is usually called run or header and the other end is called branch.

Threadolet or thread outlet finished in Haihao Group

Threadolet or thread outlet finished in Haihao Group

Threadolet branch connection is screw female thread end to a male threaded pipe or fittings with sealant. And the thread type should keep in line,or they will not be sealed.Why it is so popular in the industries and people like them so much? There are their advantages:

  • Easy operation
  • Less work difficulty
  • Enhances efficiency

What’s more, they are friendly connecting to small diameter pipes, because ASTM A182 F22 threadolet branch size range is from 1/4 inch to 4 inch only according to MSS SP-97 standard. And international thread types are BSP or NPT.

ASTM A182/ SA182 is a standard specification for forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service. It covers low alloy and ferritic, martensitic, austenitic and ferritic-austenitic stainless steels piping components for pressure system application.

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