• May 20, 2022

    Notice of 7” OD EVRlock EVRlock QB2 Coupling OD Change

    Regina (April 4th, 2022) Starting immediately, on all new 7” OD, 23# and 26# (177.8mm OD, 34.3kg/m and 38.7kg/m) EVRlock QB2 production, EVRAZ NA will be adopting the API, 5CT: 2018 outer diameter of 7.875” (current outer diameter of 7.656) on all coupling and accessories. This will have no impact on performance and/or field make-up.

  • July 30, 2014

    EVRAZ North America Announces New Semi-Premium Connection, EVRlock Connections Brand and Microsite

    CHICAGO (July 30, 2014) – EVRAZ North America is pleased to introduce a semipremium connection and announce its new EVRlock connections brand. The company has manufactured its successful QB2 premium connection since the late 1990's, and has now expanded its product line with the EVRlock QB1-HT semi-premium connection.