x

Gages

BSPP Thread Plug Gages

  • Checks internal parallel threads
  • Checks the tolerance of the thread profile
  • 55 degree thread profile
  • GO/NOGO members
  • BSPP Plug Gage
  • BSPP Progressive Check Plug
  • BSPP Truncated Set Plugs
PART# PRODUCT NAME SIZE TPI PRICE SALE PRICE
BSPPGP1 BSPP Go Plug Gage - G1/8 G1/8 28
Regular price

$92.00

$84.00 Sale
$84.00
BSPPNGP1 BSPP NoGo Plug Gage - G1/8 G1/8 28
Regular price

$92.00

$84.00 Sale
$84.00
BSPPPS1 BSPP Plug Gage Set - G1/8 G1/8 28
Regular price

$207.00

$189.00 Sale
$189.00
BSPPGP2 BSPP Go Plug Gage - G1/4 G1/4 19
Regular price

$105.00

$95.00 Sale
$95.00
BSPPNGP2 BSPP NoGo Plug Gage - G1/4 G1/4 19
Regular price

$105.00

$95.00 Sale
$95.00
BSPPPS2 BSPP Plug Gage Set - G1/4 G1/4 19
Regular price

$232.00

$212.00 Sale
$212.00
BSPPGP3 BSPP Go Plug Gage - G3/8 G3/8 19
Regular price

$107.00

$97.00 Sale
$97.00
BSPPNGP3 BSPP NoGo Plug Gage - G3/8 G3/8 19
Regular price

$107.00

$97.00 Sale
$97.00
BSPPPS3 BSPP Plug Gage Set - G3/8 G3/8 19
Regular price

$236.00

$216.00 Sale
$216.00
BSPPGP4 BSPP Go Plug Gage - G1/2 G1/2 14
Regular price

$113.00

$103.00 Sale
$103.00
BSPPNGP4 BSPP NoGo Plug Gage - G1/2 G1/2 14
Regular price

$113.00

$103.00 Sale
$103.00
BSPPPS4 BSPP Plug Gage Set - G1/2 G1/2 14
Regular price

$251.00

$229.00 Sale
$229.00
BSPPGP5 BSPP Go Plug Gage - G5/8 G5/8 14
Regular price

$122.00

$110.00 Sale
$110.00
BSPPNGP5 BSPP NoGo Plug Gage - G5/8 G5/8 14
Regular price

$122.00

$110.00 Sale
$110.00
BSPPPS5 BSPP Plug Gage Set - G5/8 G5/8 14
Regular price

$268.00

$244.00 Sale
$244.00
BSPPGP6 BSPP Go Plug Gage - G3/4 G3/4 14
Regular price

$126.00

$114.00 Sale
$114.00
BSPPNGP6 BSPP NoGo Plug Gage - G3/4 G3/4 14
Regular price

$126.00

$114.00 Sale
$114.00
BSPPPS6 BSPP Plug Gage Set - G3/4 G3/4 14
Regular price

$276.00

$252.00 Sale
$252.00
BSPPGP7 BSPP Go Plug Gage - G7/8 G7/8 14
Regular price

$134.00

$122.00 Sale
$122.00
BSPPNGP7 BSPP NoGo Plug Gage - G7/8 G7/8 14
Regular price

$134.00

$122.00 Sale
$122.00
BSPPPS7 BSPP Plug Gage Set - G7/8 G7/8 14
Regular price

$295.00

$269.00 Sale
$269.00
BSPPGP8 BSPP Go Plug Gage - G1 G1 11
Regular price

$142.00

$128.00 Sale
$128.00
BSPPNGP8 BSPP NoGo Plug Gage - G1 G1 11
Regular price

$142.00

$128.00 Sale
$128.00
BSPPPS8 BSPP Plug Gage Set - G1 G1 11
Regular price

$310.00

$283.00 Sale
$283.00
BSPPGP9 BSPP Go Plug Gage - G1-1/8 G1-1/8 11
Regular price

$166.00

$150.00 Sale
$150.00
BSPPNGP9 BSPP NoGo Plug Gage - G1-1/8 G1-1/8 11
Regular price

$166.00

$150.00 Sale
$150.00
BSPPPS9 BSPP Plug Gage Set - G1-1/8 G1-1/8 11
Regular price

$358.00

$326.00 Sale
$326.00
BSPPGP10 BSPP Go Plug Gage - G1-1/4 G1-1/4 11
Regular price

$166.00

$150.00 Sale
$150.00
BSPPNGP10 BSPP NoGo Plug Gage - G1-1/4 G1-1/4 11
Regular price

$166.00

$150.00 Sale
$150.00
BSPPPS10 BSPP Plug Gage Set - G1-1/4 G1-1/4 11
Regular price

$368.00

$336.00 Sale
$336.00
BSPPGP11 BSPP Go Plug Gage - G1-1/2 G1-1/2 11
Regular price

$174.00

$158.00 Sale
$158.00
BSPPNGP11 BSPP NoGo Plug Gage - G1-1/2 G1-1/2 11
Regular price

$174.00

$158.00 Sale
$158.00
BSPPPS11 BSPP Plug Gage Set - G1-1/2 G1-1/2 11
Regular price

$385.00

$351.00 Sale
$351.00
BSPPGP12 BSPP Go Plug Gage - G1-3/4 G1-3/4 11
Regular price

$186.00

$168.00 Sale
$168.00
BSPPNGP12 BSPP NoGo Plug Gage - G1-3/4 G1-3/4 11
Regular price

$186.00

$168.00 Sale
$168.00
BSPPPS12 BSPP Plug Gage Set - G1-3/4 G1-3/4 11
Regular price

$408.00

$372.00 Sale
$372.00
BSPPGP13 BSPP Go Plug Gage - G2 G2 11
Regular price

$200.00

$181.00 Sale
$181.00
BSPPNGP13 BSPP NoGo Plug Gage - G2 G2 11
Regular price

$200.00

$181.00 Sale
$181.00
BSPPPS13 BSPP Plug Gage Set - G2 G2 11
Regular price

$435.00

$397.00 Sale
$397.00
BSPPGP14 BSPP Go Plug Gage - G2-1/4 G2-1/4 11
Regular price

$273.00

$247.00 Sale
$247.00
BSPPNGP14 BSPP NoGo Plug Gage - G2-1/4 G2-1/4 11
Regular price

$273.00

$247.00 Sale
$247.00
BSPPPS14 BSPP Plug Gage Set - G2-1/4 G2-1/4 11
Regular price

$582.00

$530.00 Sale
$530.00
BSPPGP15 BSPP Go Plug Gage - G2-1/2 G2-1/2 11
Regular price

$273.00

$247.00 Sale
$247.00
BSPPNGP15 BSPP NoGo Plug Gage - G2-1/2 G2-1/2 11
Regular price

$273.00

$247.00 Sale
$247.00
BSPPPS15 BSPP Plug Gage Set - G2-1/2 G2-1/2 11
Regular price

$582.00

$530.00 Sale
$530.00
BSPPGP16 BSPP Go Plug Gage - G3 G3 11
Regular price

$327.00

$295.00 Sale
$295.00
BSPPNGP16 BSPP NoGo Plug Gage - G3 G3 11
Regular price

$327.00

$295.00 Sale
$295.00
BSPPPS16 BSPP Plug Gage Set - G3 G3 11
Regular price

$689.00

$627.00 Sale
$627.00
BSPPGP17 BSPP Go Plug Gage - G3-1/2 G3-1/2 11
Regular price

$366.00

$332.00 Sale
$332.00
BSPPNGP17 BSPP NoGo Plug Gage - G3-1/2 G3-1/2 11
Regular price

$366.00

$332.00 Sale
$332.00
BSPPPS17 BSPP Plug Gage Set - G3-1/2 G3-1/2 11
Regular price

$769.00

$699.00 Sale
$699.00
BSPPGP18 BSPP Go Plug Gage - G4 G4 11
Regular price

$448.00

$406.00 Sale
$406.00
BSPPNGP18 BSPP NoGo Plug Gage - G4 G4 11
Regular price

$448.00

$406.00 Sale
$406.00
BSPPPS18 BSPP Plug Gage Set - G4 G4 11
Regular price

$933.00

$847.00 Sale
$847.00
BSPPGP19 BSPP Go Plug Gage - G5 G5 11
Regular price

$611.00

$553.00 Sale
$553.00
BSPPNGP19 BSPP NoGo Plug Gage - G5 G5 11
Regular price

$611.00

$553.00 Sale
$553.00
BSPPPS19 BSPP Plug Gage Set - G5 G5 11
Regular price

$1,258.00

$1,142.00 Sale
$1,142.00
BSPPGP20 BSPP Go Plug Gage - G6 G6 11
Regular price

$677.00

$613.00 Sale
$613.00
BSPPNGP20 BSPP NoGo Plug Gage - G6 G6 11
Regular price

$677.00

$613.00 Sale
$613.00
BSPPPS20 BSPP Plug Gage Set - G6 G6 11
Regular price

$1,391.00

$1,262.00 Sale
$1,262.00

BSPP is also known as British Standard Pipe Parallel. This gage checks the internal parallel threads that do not create pressure-tight joints. They utilize GO/NOGO members which allows the user to accurately check the tolerance of the thread profile. The standard of compliance for this gage is ISO 228-1 and ISO 228-2. ISO 228 ‐ 1 covers pipe threads where pressure‐tight joints are not made on the threads. ISO 228 ‐ 2 covers the limit gages for pipe threads where pressure‐tight joints are not made on the threads. BSPP thread plug gages have a 55 degree thread profile. This specification covers many GO and NOGO gages that are used to verify different elements of the thread. The GO gage insures that the profile of the machined piece does not exceed the maximum of material provided for by the tolerances applied to the dimensions of the profile defined by ISO 228‐1. The NOGO gage for the threads of the pieces fix the minimum material limit on the flanks of the thread. WESTport provides a complete line of BSPP British Standard Pipe Parallel Thread Gages. Free Technical support is available from our core of engineers to assist you with any questions you may have.

Gages