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1/4 in. x 1/8 in. Reducing Hex Nipple - NPT Threaded - 150# 304 Stainless Steel Pipe Fitting

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0.04 LBS
Frequently bought together:


Stainless Steel Reducing  Hex Pipe Nipples 150# Schedule 40 Pipe Fittings

Reducing Hex Nipples - 150# Stainless Steel

Class 150 stainless steel 304 & 316 cast pipe fittings. Features male National Pipe Taper (NPT) threads for closing the end of a female threaded pipe. Reducing hex nipples connect with female pipes or fittings and connects with one larger and one smaller size NPT threads. NPT threads create a tighter seal than straight threads. The hexagon allows for increased leverage and use with a wrench during installation and disassembly.

  • 304 stainless steel castings conform to ASTM A351 ACI Grade CF8
  • 316 stainless steel casting conform to ACI Grade CF8M (316)
  • NPT threads on pipe fittings conform to ASME B1.20.1
  • Manufacturing facility is ISO 9001:2008
  • Certified pipe fittings meet applicable chemical & mechanical properties
  • Quality guarantee on all pipe fittings
  • 1" and up may have 8 hexs instead of 6 - contact us if you require 6.

Reducing Hex Nipple Reference Dimensions

Diameter (inches) A 304 Stainless Steel
Part Number
316 Stainless Steel
Part Number
1/4" x 1/8" 1.30 40-B 50-N
3/8" x 1/4" 1.38 40-C 50-O
1/2" x 3/8" 1.67 40-D 50-P
3/4" x 1/2" 1.81 40-E 50-Q
1" x 3/4" 1.97 40-F 50-R
1-1/4" x 1" 2.28 40-G 50-S
1-1/2" x 1-1/4" 2.36 40-H 50-T
2" x 1-1/2" 2.70 40-I 50-U
* Dimensions are for reference only. If you require closer tolerances we recommend a custom machined solution.
* Other sizes not listed are available - check with us to see if we can provide the size you require.
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Additional Information

Size (inches):
.250 (1/4")
Size (inches):
.125 (1/8")
Material Type:
304 Stainless Steel
Product Type:
Reducing Hex Nipple
Pipe Fittings
Pressure Rating (psi):
End Connection:
Weight (lbs):
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