Pipe Thread Taps

Pipe thread taps and structural characteristics

Pipe thread taps the processing tube thread dedicated tool has a simple structure, easy to operate, and is most commonly used in small size tube thread processing tools. Because the tap tapping on the tube holes and thread depth is generally not deep, pipe thread taps is usually straight groove structure, and the total length is shorter. When processing stainless steel and other materials pipe thread can still use the spiral groove, spiral point structure type. Tube the thread taps classification, mainly based on the type of pipe thread processing, used pipe thread taps are as follows:

1.55 ° pipe thread taps

55 ° pipe thread taps by end-use is divided into non-threaded cylindrical tube sealed screw cone and thread sealing pipe thread taps. Sealed non-threaded cylindrical pipe thread taps for G series; the thread sealing divided into cylindrical pipe thread taps the Rp series and tapered pipe thread taps Rc Series.

① G series pipe thread taps:
Applies to non-threaded cylindrical tube sealed threaded processing, processing thread fittings comply with the requirements of the standard of GB / T 7307-2001 (eqv ISO 228-1:1994).

②The Rp series of pipe thread taps
Applicable to cylindrical pipe thread sealing threaded processing, processing pipe thread conform to GB / T 7306.1-2000 (eqv ISO 7-1:1994) standard requirements.

③Rc series of tapered pipe thread taps
Applies to 55 ° with thread sealing pipe the threaded cone threaded processing, processing pipe thread conform to GB / T 7306.2-2000 (eqv ISO 7-1:1994) standard requirements.

2.60 ° pipe thread taps

60 ° pipe thread taps uses are divided into non-threaded cylindrical tube sealed screw cone and thread sealing pipe thread taps.

The ① thread sealing pipe thread taps, generally sealed 60 ° conical pipe thread taps NPT Series 60 ° cylindrical pipe thread taps NPSC Series; stem seal pipe threads 60 ° tapered pipe thread tap NPTF series.

② mechanical connection thread sealing cylindrical pipe thread taps, depending on connection type NPSM free mating connector (device), the NPSL (with locking nut loose fit connection) and NPSH (hose connector loose fit connections) series.

Chinatungsten Online can provide various sizes and grades of cemented carbide cutting tools, non-standard products are also customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .