API Spec 5B Gages
PMC manufactures Working and Reference Master Gages per API Specification 5B. All Working gages are manufactured and calibrated against an API certified Reference Master Gage. PMC has the capability to manufacture gages up to 20 inches in diameter. PMC Lone Star is the industry leader in quality, capability and inventory of API 5B gages.
API Spec 7-2 Gages
PMC Lone Star manufactures Working, Reference and Regional Master Gages per API Specification 7-2. All Working gages are manufactured and calibrated against an API certified Reference Master Gage. PMC Lone Star is the industry leader in quality, capability and inventory of API 7-2 gages. PMC Lone Star was the gage manufacturer of choice by API to manufacture the most recent two set of Grand Master gages.
API Spec 11B Gages
PMC Lone Star manufactures Working and Reference Master Gages per API Specification 11B. PMC Lone Star is the industry leader in quality, capability and inventory of API 11B gages.
API Spec 11AX Gages
PMC Lone Star manufactures L & B thread gages per API Specification 11AX