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Hex Head Plugs

Hex Head Plugs

Hex Head Plug - 150# Cast NPT Threaded Pipe Fittings

Class 150 stainless steel 304 & 316 cast pipe fitting hex head plugs. Features male National Pipe Taper (NPT) threads for closing the end of a female threaded pipe. Plugs insert into female pipes or fittings and connects with NPT threads, which create a tighter seal than straight threads. The hexagonal head allows for increased leverage and use with a wrench during installation and disassembly.

  • Use with air, water, oil, natural gas, steam
  • NPT and FNPT threads conform to ASME B1.20.1
  • Maximum Pressure: 300 psi @ 72 F°150 psi @ 366°F for steam
  • Maximum Steam Pressure: 150 psi
  • Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316)
  • Manufacturing facility is ISO 9001:2008
  • Quality guarantee on all pipe fittings
  • Description
    SKU
    Price
  • 8-A
    $1.83
  • 8-B
    $1.83
  • 8-C
    $2.24
  • 8-D
    $3.55
  • 8-E
    $4.45
  • 8-F
    $7.70
  • 8-G
    $12.34
  • 8-H
    $13.52
  • 8-I
    $18.66
  • 8-J
    $34.70
  • 8-K
    $45.88
  • 8-L
    $96.04
  • 25-M
    $2.26
  • 25-N
    $2.26
  • 25-O
    $2.54
  • 25-P
    $4.28
  • 25-Q
    $5.38
  • 25-R
    $8.56
  • 25-S
    $14.79
  • 25-T
    $17.52
  • 25-U
    $25.28
  • 25-V
    $41.19
  • 25-W
    $55.62
  • 25-X
    $116.64