Uni iso 7/1

They seal with a metric O-ring. They will also be used on tube and hose fittings and on port adaptors. Specifications such as port machining dimensions, finishes, and tolerances are shown in ISO Specification E. In the ISO metric system a decimal point is made with a comma instead of a period.

Threads are called out by O. Pitch is the distance between adjacent thread crests. Since there is only one pitch, port threads may be called out by diameter alone, as M12, etc.

ISO pipe threads, either parallel or tapered, can also be used as component port threads. See chart on front side of this sheet. ISO threads are called out by diameter and pitch. A thread of 5 mm diameter and 0. Pitch is the distance, in mm, between adjacent threads. Convert to threads per inch by dividing into There is a coarse and a fine thread series. Normally, the coarse thread series is used and may be called out by diameter alone, as MS.

The fine thread series must have both diameter and pitch called out, as MS x 0. If pitch is not called out, the coarse thread is assumed. Sometimes other sizes are available. Larger standard sizes run up to mm or more. Smaller sizes go down to 0. Please read AddThis Privacy for more information. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords.

Make Shortcut to Home Screen? ISO - Pipe Threads where Pressure-tight Joints are not made on the Threads Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes. Sponsored Links. TPI is used for American fasteners.

Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience. Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server.

We don't save this data. Google use cookies for serving our ads and handling visitor statistics. AddThis use cookies for handling links to social media.

Please read AddThis Privacy for more information. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords.