EN 10226-1; Pipe Threads where Pressure Tight Joints are made on the Threads
EN 10226 Foreword
Pipe threads according to EN 10226-1 and EN 10226-2 are dimensionally identical to and fully interchangeable with pipe threads to ISO 7-1.
Pipe gauges according to EN 10226-3 are dimensionally identical to and fully interchangeable with pipe threads to ISO 7-2.
EN 10226 has been prepared in three parts.
Part 1 and Part 2 reflect the two thread joining systems in regular use in Europe and Worldwide. Part 1 details taper external and parallel internal pipe threads. Part 2 details taper external and taper internal pipe threads. Part 3 details the requirements for the gauging of pipe threads conforming to Part 1 and Part 2.
This data is provided for general information only. The intention
is to provide accurate information; regardless; errors may exist
in the supplied information. If accuracy is critical, base your
final decisions on the data provided in the root documents: ISO7 and EN 10226; which are copyrighted documents. To purchase a copy visit
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Original Posting: 11/7/2012
Last Revision: 1/27/2015
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