FH - Full Hole - Rotary Shouldered Connection - Thread Plug and Ring Gages -API Spec 7-2

FH‐ Full Hole Connections are Rotary Shoulder Connections having the V‐040 or V‐050 Thread Forms. Gauging practice and thread inspection should conform to the requirements of API Spec 7‐2. Thread Check, Inc. offers the complete range of API FH ‐ Full Hole Thread Plug and Ring Gages to API Spec 7‐2. Our engineering staff have served on various API gaging subcommittees and have worked in the energy industry for many decades. Thread Check's expert engineers can assist you with engineering and building custom gages. Thread Check is a proud member of the American Petroleum Institute.

SKU Description Each
FH-3-1/2-P 3-1/2" FH (Full Hole) Plug Gage
FH-3-1/2-R 3-1/2" FH (Full Hole) Ring Gage
FH-4-P 4" FH (Full Hole) Plug Gage
FH-4-R 4" FH (Full Hole) Ring Gage
FH-4-1/2-P 4-1/2" FH (Full Hole) Plug Gage
FH-4-1/2-P-LH 4-1/2" FH (Full Hole) LH Plug Gage
FH-4-1/2-R 4-1/2" FH (Full Hole) Ring Gage
FH-4-1/2-R-LH 4-1/2" FH (Full Hole) LH Ring Gage
FH-5-1/2-P 5-1/2" FH (Full Hole) Plug Gage
FH-5-1/2-R 5-1/2" FH (Full Hole) Ring Gage
FH-6-5/8-P 6-5/8" FH (Full Hole) Plug Gage
FH-6-5/8-R 6-5/8" FH (Full Hole) Ring Gage
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