18 5/8 CSG API thread gauges-18 5/8″ CSG (casing) API Spec 5B ring plug gage

18 5/8 CSG API thread gauges18 5/8" CSG (casing) API Spec 5B ring plug gage

18 5/8 CSG API thread gauge-ring plug gage

CSG 18 5/8″ short casing API Spec 5B working/master gage

  • Type: CSG
  • Size: 18.625
  • TPI: 8
  • TPF: 3/4
  • Taper: 1:16
  • Angle: 60

Out Diameter: 473.08  Pitch Diameter: 470.514  L1=72.49  L4=101.6  S=9.525+/-0.635

Each 18 5/8-8 CSG thread gage 100% calibrated with quality assurance.

CSG 18 5/8″ API thread gauge calibration certificate

If needed, one long form calibration certificate from professional third party testing lab can be supplied. These calibration certificates need extra cost, if clients need them,please tell in advance.

About us

We are a professional API thread gauges supplier, we can provide API Spec 5B thread gages (CSG, LCSG, BTC/BCSG, TBG/NUE, UP/EUE, LP), API Spec 7-2 thread gauges (NC, REG, FH, IF).

Worldwide shipment , usually taking 3-4 days clients can receive goods.

Check the full range of API thread gauges 

payment

We accept payment of T/T(bank transfer), Paypal, Credit Cards, and West Union etc.

18 5/8 CSG API thread gauges18 5/8" CSG (casing) API Spec 5B ring plug gage