ISO Certificate 9001:2015

Pipe Nipple

pipe_nipple
Hex Nipple
Hex Nipple

NPT

NPT Size in. Dimensions mm
A E F
  1/16 25.6 3 7.9
  1/8 25.6 4.8 11.1
  1/4 35.6 7.1 14.3
  3/8 36.3 9.6 17.5
  1/2 46.7 11.9 22.2
  3/4 46.7 15.7 27
  1 58.9 22.4 34.9
Heavy-Wall Male NPT
  1/4 35.6 5.8 14.3
  1/2 46.7 9.9 22.2

 

ISO Tapered Thread (RT)

ISO Thread Size in. Dimensions mm
A E F
1/8 25.6 4.8 11.1
1/4 35.6 7.1 14.3
3/8 36.3 9.6 17.5
1/2 46.7 11.9 22.2

 

NPT to ISO Tapered thread (RT)

NPT Size in. ISO Thread Size in. Dimensions mm
A E F
1/8 1/8 25.6 4.8 11.1
1/4 1/4 35.6 7.1 14.3
3/8 3/8 36.3 9.6 17.5
1/2 1/2 46.7 11.9 22.2
3/4 3/4 46.7 15.7 27
1 1 58.9 22.4 34.9

 

Hex Nipple

NPT to ISO Tapered thread (RT)

NPT Size in. ISO Thread Size in. Dimensions mm
A B C E F
1/8 1/8 27.7 8.1 13.7 4.1 14.3
1/4 1/4 36.8 11.9 17.8 5.8 19.1
3/8 3/8 37.6 11.9 21.8 7.9 22.2
1/2 1/2 44.4 14 25.9 11.9 27
3/4 3/4 49 16 31.8 15.7 33.3
1 1 56.6 18 38.9 19.8 41.3

 

Hex Reducing Nipple
Hex Nipple

NPT

NPT Inlet Size in. NPT Outlet Size in. Dimensions mm
A E F
  1/8   1/16 25.6 3 11.1
  1/4   1/8 31 4.8 14.3
  3/8   1/8 31.8 4.8 17.5
  3/8   1/4 36.3 7.1 17.5
  1/2   1/8 37.3 4.8 22.2
  1/2   1/4 41.9 7.1 22.2
  1/2   3/8 41.9 9.6 22.2
  3/4   1/4 41.9 7.1 27
  3/4   1/2 46.7 11.9 27
1        1/4 49.3 7.1 34.9
1        1/2 54.1 11.9 34.9
1        3/4 54.1 15.7 34.9
Heavy-Wall Male NPT
  1/2   1/4 41.9 5.8 22.2

 

ISO Tapered Thread (RT)

NPT Inlet Size in. NPT Outlet Size in. Dimensions mm
A E F
  3/8   1/4 36.3 7.1 17.5
  1/2   1/8 37.3 4.8 22.2
  1/2   3/8 41.9 9.3 22.2

 

Hex Long Nipple
Hex Nipple

NPT

NPT  Size in. Dimensions mm
A E F
1/8 38.1
50.8
63.5
76.2
4.8 11.1
1/4 38.1
50.8
63.5
76.2
101.6
7.1 14.3
3/8 38.1
50.8
63.5
76.2
101.6
9.6 17.5
1/2 50.8
76.2
101.6
152.4
11.9 22.2
3/4 50.8
76.2
101.6
15.7 27
1 76.2
101.6
22.4 34.9

 

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