API - IF - Internal Flush Plug Gage

API thread gages
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Thread Check, Inc. offers American Petroleum Institute API thread gages to Spec. Q1, Spec. 5B, Spec. 7, Spec. 11B as well as many special API gages. Our engineers have served on various API gage subcommittees. API gages come in all types include casing-round, line pipe, tubing-non upset, tubing-external upset, tubing-integral joint, extreme line casing, NC connections, regular, full hole, internal flush, H-90, slim hole, extra hole, wide open, AOH, PAC, XHole, Sucker rods B1 to B6, Sucker rods P1 to P6, Mining, BECO, D1-22, D1-42, American National special threads, tapered thread gages-AWWA, and many special custom gages. Thread Check stocks many popular api gages sizes for immediate delivery. For further assistance with our API gages contact our knowledgeable staff.


NC26-2-3/8-IF-PNC26 2-3/8" IF Plug GageAdd
NC26-2-3/8-IF-RNC26 2-3/8" IF Ring GageAdd
NC31-2-7/8-IF-PNC31 2-7/8" IF Plug GageAdd
NC31-2-7/8-IF-RNC31 2-7/8" IF Ring GageAdd
NC35-PNC35 IF Plug GageAdd
NC35-RNC35 IF Ring GageAdd
NC38-3-1/2-IF-PNC38 3-1/2" IF Plug GageAdd
NC38-3-1/2-IF-RNC38 3-1/2" IF Ring GageAdd
NC40-PNC40 IF Plug GageAdd
NC40-RNC40 IF Ring GageAdd
NC44-PNC44 IF Plug GageAdd
NC44-RNC44 IF Ring GageAdd
NC46-4-IF-PNC46 4" IF Plug GageAdd
NC46-4-IF-RNC46 4" IF Ring GageAdd
NC50-4-1/2-IF-PNC50 4-1/2" IF Plug GageAdd
NC50-4-1/2-IF-RNC50 4-1/2" IF Ring GageAdd
NC56-5-IF-PNC56 5" IF Plug GageAdd
NC56-5-IF-RNC56 5" IF Ring GageAdd
NC61-5-1/2-IF-PNC61 5-1/2" IF Plug GageAdd
NC61-5-1/2-IF-RNC61 5-1/2" IF Ring GageAdd
NC70-6-5/8-IF-PNC70 6-5/8" IF Plug GageAdd
NC70-6-5/8-IF-RNC70 6-5/8" IF Ring GageAdd
NC77-PNC77 IF Plug GageAdd
NC77-RNC77 IF Ring GageAdd
Precision Gage Solutions 800-767-7633