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IR/L-NPTF : Internal NPTF (National Pipe Threads-Dry Seal) (National Pipe Threads-Dry seal) ANSI/ASME B1.20.1-1976 full profile laydown threading inserts, for steam, gas and water pipes.(-)Internal NPTF (National Pipe Threads) Full Profile Laydown Threading Inserts for Steam, Gas and Water Pipes(+)
Representative Image
Internal left-hand shown
 
Representative Image
Right-hand shown
Internal left-hand shown
 
Right-hand shown
 NPTF (INT.)THREAD TOL.
  Designation  GIFUT5IC TPI INSL RE PDX PDY CICT  SC AN CBMD CEDC CNC COATP D1 FTDZ GRDMFG HAND IFS NIS S S1 SSC  TCTR THFT TP TTP sSteel StaSteelCastIronHardMa SupTit GICATGIREMgiicGrade  Click on Grade No. for Cutting Speed
  06IR 27 NPTF IC228    04.0027.06.880.040.600.701~T~~Z~3~3~~~~IC228 ~R~3~1~~~06~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5901383 1IC228 
  08IR 27 NPTF IC228    05.0027.08.240.040.600.601~T~~Z~3~3~~~~IC228 ~R~3~1~~~08~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5902331 1IC228 
  08IL 18 NPTF IC228    05.0018.08.240.040.800.581~~~Z~~3~~~~IC228 ~L~3~~~~~~NPTF60~~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~3409661 1IC228 
  08IR 18 NPTF IC228    05.0018.08.240.040.800.601~T~~Z~3~3~~~~IC228 ~R~3~1~~~08~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5901385 1IC228 
  11IR 18 NPTF IC908    06.3518.011.000.041.000.801~T~~Z~3~3~~~~IC908 ~R~3~1~~~11~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5902325 1IC908 
  11IRB 18 NPTF IC908    06.3518.011.000.041.000.800~T~~B~3~3~~~~IC908 ~R~3~1~~~11~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~3303073 1IC908 
  11IR 14 NPTF IC908    06.3514.016.490.041.100.801~T~~Z~3~3~~~~IC908 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5902241 1IC908 
  16IR 18 NPTF IC908    09.5218.016.490.061.000.801~T~~Z~3~3~~~~IC908 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5902526 1IC908 
  16IL 14 NPTF IC908    09.5214.016.490.071.200.901~T~~Z~3~3~~~~IC908 ~L~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5990081 1IC908 
  16IR 14 NPTF IC250    09.5214.016.490.071.200.901~T~~Z~3~3~~~~IC250 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~   5996596 1IC250 
  16IR 14 NPTF IC908    09.5214.016.490.041.200.901~T~~Z~3~3~~~~IC908 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5902515 1IC908 
  16IR 11.5 NPTF IC250    09.5211.516.490.061.451.001~T~~Z~3~3~~~~IC250 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~   5996606 1IC250 
  16IR 11.5 NPTF IC908    09.5211.516.490.051.451.001~T~~Z~3~3~~~~IC908 ~R~3~1~~~16~~NPTF60~-~INT~Steel.~Stainless Steel~Cast Iron~Hard Materials~Superalloys and titanium~5990378 1IC908 
For Insert Identification System, click on "More Info"
(National Pipe Threads-Dry seal) ANSI/ASME B1.20.1-1976


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