Thread Taper Gage

Inspecting External/Internal thread taper

HS Code : 7307.99.00
Standard : API-5B
Usage : Inspecting External/Internal thread taper
Packing : Wooden Box

Brief Description: 


Xi'an Techray Precision Machinery Co.,Ltd is the top level manufacturer of Tubing and Casing Thread Inspection Gages in C hina . Products inspect all required thread elements Thread Lead, Thread He ight, Thread Addendum, Thread Taper, Crest Diameter, Ovality, Thread Form all with the precise accuracy required in today’s demanding industry. TECHRAY thread inspection gages include not only API 5CT connections but also Premium connections which were widely used by TPCO, BAOSTEEL, HENGYANG VALIN, SINOPEC, CNPC, CNOOC, and many other Casing & Tubing manufacturers in China.

As the Sole Oversea Agent, RICHSEN is committed to providing Integral solutions for Thread

Inspection of Casing/Tubing production to customers all over the world.

All Gages be calibrated by TGRC.CNPC.

Product Description:

External Taper Gage 

ModelApplicable ConnectionMeasure Range
ETG01All size TBG, UPTBG, 1”~7” CSG, BCSG1/2” X 0.001”
ETG027”~13-3/8” CSG, BCSG1/2” X 0.001”
ETG0316”~20” CSG, BCSG1/2” X 0.001”
ETG04All size TBG, UPTBG, 1”~7” CSG, BCSG1/2” X 0.0005”
ETG057”~13-3/8” CSG, BCSG1/2” X 0.0005”
ETG0616”~20” CSG, BCSG1/2” X 0.0005”

Special Remark: 

We can customize many kinds of Threading Inspection instruments for Premium Connection according to customer’s request 

All Gages be calibrated by TGRC.CNPC.

If you want more information , Pls kindly click the below link~

Richsen Technology Co.,Ltd--Coupling SupermarketThread Gage from China-RICHSEN.pdf

Brief Overview For Product List :

  1. Lead Gage

  2. Thread Height Gage

  3. Thread Addendum Gage

  4. Thread Taper Gage

  5. Crest Diameter and Olvality Gage

  6. BTC Thread Vanishing Point Gage 

  7. Thread Ridge Thickness Gage

  8. Defect Measurement Gage 

  9. Coupling Alignment Gage

  10. Thread Form Profiles

  11. Premium Connection Inspection