5B Update: Buttress Tooth/Groove Width
API 5B 5.6 & 5.7 REQUIRE BUTTRESS FORM INSPECTION Per API 5B 5.6.4, Buttress Thread Form “shall conform to … the requirements … of tooth thickness or groove width”. TW-6001 Thread Groove Width Gage Inspecting a Part Tooth thickness or groove width is now a required, mandatory element to be inspected for API Buttress threads. Gagemaker’s […]