+86 15831701180
Home » News » How to protect the thread of pipe nipples?

How to protect the thread of pipe nipples?

How to protect the thread of pipe nipples?

  • A pipe nipple protective sleeve that includes a sheath that is closed at a forward end and connects to a collar at an open rear end,We have the capacity to fabricate pipe to meet the specific needs of our customers. 

Thread one-end, British Pipe (BSPT) threading, Straight running (NPSM) threads, Roll and Cut Grooving, Custom end finishes can all be produced.

  • With the pipe nipple protective sleeve installed onto the pipe nipple, a section of skeet rock that the pipe nipple is fitted through, is textured, painted or tiled over during the wall finishing and, after completion of the 

       wall finishing, the sheath is separated from the collar, exposing the nipple surface that is free of contaminants and is ready for receiving a fitting or fixture attached thereto.

  • where the collar is open into the sheath and the collar hole and sheath diameters and the sheath length are selected to fit over a particular diameter and length of a pipe nipple supplier in China as projects from a

        wall of a building under construction,

  • with the sheath to fit over and cover the pipe nipple and the collar is to receive fasteners, such as staples, driven there through for mounting it onto a wall stud or sheet rock surface adjacent to the pipe nipple.


The working pressure may vary with the construction of the hose, the type of clamping system used and the application. Consult the factory for recommendations.

According to R.M.A.’s announcement on suction and discharge hoses, the connection length of any size hose should be tested at ½ times the working pressure and kept for 15 minutes without leakage or coupling


For customers with different needs on King nipples / King combination nipple sizes, HONGXIN Pipes & Fittings provides you with the following available sizes of pipe nipples: 1/8 “, 1/4 “, 3/8 “, 1/2 “, 3/4 “, 1 “, 1-1/4”, 1-

1/2 “, 2 “, 2-1/2 “, 3 “, 4 “, 5”, 6 “.