Use this extra-strong pipe in a high-pressure line. It is brass for good corrosion resistance.

Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

Fully Threaded

For Use With: Air, Natural Gas, Oil, Water

Pipe

Size Lg. Thread

Type Max. Pressure Each

1/16 5/8" NPT 1,000 psi @ 72° F 50785K268 $4.40

1/8 3/4" NPT 1,000 psi @ 72° F 50785K151 .94

1/4 7/8" NPT 1,000 psi @ 72° F 50785K152 1.81

3/8 1" NPT 1,000 psi @ 72° F 50785K153 2.37

1/2 1 1/8" NPT 1,000 psi @ 72° F 50785K154 3.62

3/4 1 5/16" NPT 1,000 psi @ 72° F 50785K155 6.69

Threaded on Both Ends

For Use With: Air, Natural Gas, Oil, Water

Lg. Thread

Type Max. Pressure Each

1/16 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K257 $5.38

2" NPT 1,000 psi @ 72° F 50785K258 6.00

1/8 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K11 1.79

2" NPT 1,000 psi @ 72° F 50785K171 2.61

2 1/2" NPT 1,960 psi @ 72° F 50785K957 9.79

3" NPT 1,960 psi @ 72° F 50785K958 10.58

3 1/2" NPT 1,960 psi @ 72° F 50785K959 11.44

4" NPT 1,960 psi @ 72° F 50785K961 12.85

5" NPT 1,960 psi @ 72° F 50785K963 17.33

6" NPT 1,960 psi @ 72° F 50785K965 20.05

1/4 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K12 3.04

2" NPT 1,000 psi @ 72° F 50785K172 3.85

2 1/2" NPT 2,210 psi @ 72° F 50785K966 11.84

3" NPT 2,210 psi @ 72° F 50785K967 13.89

3 1/2" NPT 2,210 psi @ 72° F 50785K968 15.12

4" NPT 2,210 psi @ 72° F 50785K969 17.77

4 1/2" NPT 2,210 psi @ 72° F 50785K971 21.25

5" NPT 2,210 psi @ 72° F 50785K972 23.19

6" NPT 2,210 psi @ 72° F 50785K974 28.25

3/8 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K13 3.69

2" NPT 1,000 psi @ 72° F 50785K173 4.92

2 1/2" NPT 1,840 psi @ 72° F 50785K975 13.47

3" NPT 1,840 psi @ 72° F 50785K976 16.48

3 1/2" NPT 1,840 psi @ 72° F 50785K977 17.77

4" NPT 1,840 psi @ 72° F 50785K978 21.15

6" NPT 1,840 psi @ 72° F 50785K983 32.01

Lg. Thread

Type Max. Pressure Each

1/2 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K14 $4.86

2" NPT 1,000 psi @ 72° F 50785K174 6.56

2 1/2" NPT 1,760 psi @ 72° F 50785K984 18.65

3" NPT 1,760 psi @ 72° F 50785K985 21.90

3 1/2" NPT 1,760 psi @ 72° F 50785K986 24.98

4" NPT 1,760 psi @ 72° F 50785K987 28.63

4 1/2" NPT 1,760 psi @ 72° F 50785K988 34.24

5" NPT 1,760 psi @ 72° F 50785K989 37.72

6" NPT 1,760 psi @ 72° F 50785K992 45.93

3/4 Pipe Size

1 1/2" NPT 1,000 psi @ 72° F 50785K15 7.40

2" NPT 1,000 psi @ 72° F 50785K175 9.54

2 1/2" NPT 1,510 psi @ 72° F 50785K993 24.27

3" NPT 1,510 psi @ 72° F 50785K994 27.99

3 1/2" NPT 1,510 psi @ 72° F 50785K871 31.41

4" NPT 1,510 psi @ 72° F 50785K872 36.51

6" NPT 1,510 psi @ 72° F 50785K876 58.77

1 Pipe Size

1 1/2" NPT 1,340 psi @ 72° F 50785K951 18.22

2" NPT 1,340 psi @ 72° F 50785K877 33.31

3" NPT 1,340 psi @ 72° F 50785K879 44.75

4" NPT 1,340 psi @ 72° F 50785K882 58.28

5" NPT 1,340 psi @ 72° F 50785K884 71.87

6" NPT 1,340 psi @ 72° F 50785K886 85.82

Lg. Thread

Type Max. Pressure Each

1 1/2 Pipe Size

1 3/4" NPT 1,090 psi @ 72° F 50785K953 $35.75

2" NPT 1,090 psi @ 72° F 50785K897 57.00

2 1/2" NPT 1,090 psi @ 72° F 50785K898 68.29

3" NPT 1,090 psi @ 72° F 50785K899 78.48

1 1/4 Pipe Size

1 5/8" NPT 1,160 psi @ 72° F 50785K952 27.50

3" NPT 1,160 psi @ 72° F 50785K889 62.27

4" NPT 1,160 psi @ 72° F 50785K892 82.01

2 Pipe Size

2" NPT 1,000 psi @ 72° F 50785K954 48.36

2 1/2" NPT 1,000 psi @ 72° F 50785K699 87.11

4" NPT 1,000 psi @ 72° F 50785K703 131.52

4 1/2" NPT 1,000 psi @ 72° F 50785K704 146.62

6" NPT 1,000 psi @ 72° F 50785K707 194.16