Product Details

API SPEC 5B-2008

Specification for Threading, Gauging and Thread Inspection of Casing, Tubing, and Line Pipe Threads, Fifteenth Edition
Edition: 15th
American Petroleum Institute / 01-Oct-2008 / 135 pages

This Specification covers dimensions and marking requirements for API Master thread gauges. Additional product threads and thread gauges as well as instruments and methods for the inspection of threads for line pipe, round thread casing, buttress casing, and extreme-line casing connections are included. It is applicable when so stipulated in the API standard governing the product. The inspection procedures for measurements of taper, lead, height, and angle of thread are applicable to threads having 111/2 or less turns per in. (111/2 or less turns per 25,4 mm). All thread dimensions shown without tolerances are related to the basis for connection design and are not subject to measurement to determine acceptance or rejection of product.

Product Code(s): G05B15,G05B15

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