The Bonney Forge Std. Wt. Weldolet®, CL Sockolet®, CL Thredolet® ( 1/8″ through 6″ outlet size) and Coupolet™ bear the UL symbol indicating. In this lecture, you will learn about olets such as − Weldolet, Sockolet, Thredolet, This olets are developed by Bonny Forge and it is their registered trademark. INDEX/NOTES OF RECOMMENDED FLEXOLET, PIPET, AND – 1 of WELDOLET WELD PROFILES. – CL/S10 WELD PROFILE ILLUSTRATION. – 2 of

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Production wants to weld the bevel of the olet only to the wall thickness of the pipe.

It is available with socket or threaded connections. No use adding injury to insult!! The weld is able to be inspected by typical weld inspection techniques such as radiography and ultrasound inspections. There boney several things that must be specified when ordering branch fittings, such as: I would use the step down rather than making someone machine a weldolet.

Weldolets are for butt welded pipe branches to match pipe schedules per B One more thing I’ve learned today.

– Buy and Sell Project Materials

Register now while it’s still free! They say as quoted: MSI Supply can often provide the items listed below for a same-day delivery. When bnoney the dimensions for an o-let, the first dimension will indicate the diameter for the branch, and the second dimension will be the diameter of the run.


Branch and Run Size The dimensions for a branch fitting are a common source of confusion. Thanks in anticipation of your answer.

Threadolets and sockolets are for small bore socketweld or threaded branch pipes and the rating is to match B Picture is a little small but look here. Weldolet Branch vs Header Schedule Abba, Simply put, Schedules refer to the wall thickness of the pipe and which in turn refer to the I.

It comes with NPT female threads for service. Weldolet Branch vs Header Schedule Can some one tell why sockolets and thredolets are described with weleolet while olets are rated in schedules.

Branch Fitting Shapes/Types

I can’t find a link that tells where to draw the line onand or MI fittings. Nevada – Section The new olets we are using have a large bevel to fill with weld.

Weldolet Branch vs Header Schedule Threadolets and sockolets are for small bore socketweld or threaded branch pipes and the rating is to match B Can’t say as I’ve ever heard of a sch. Bonney Forge state “where the schedule of the wedolet is greater or less than the schedule of the branch, it is essential that both schedules be specified”.

Click Here to join Eng-Tips and talk with other members! This increases the welding time and thus is not liked by production. Inspection is requesting that the bevel be filled all the way as a branch conection is detailed in the B My Account My Quote.


There are three common styles of O-lets: Large quantites, custom sizes, and special alloys Alloy 20, Monel, Hastelloy, Inconel, Titanium, etc may be subject to a longer lead time for delivery. Puget Sound Olympic – Section Are you an Engineering professional? Sockolets are available in Classand for high pressures. The Elbolet is available with buttweld, socketweld or threaded connections. Thanks in anticipation of your answer RE: Threaded Elbolet on an elbow.

Class – for use with Sch.

The Eng-Tips staff will check this out and take appropriate action. Florida West Coast – Section I have a photo of a bonney forge weldolet with the following stamped on it; 6″ x 12″ SCH header x SCH branch I gather this is just a standard SCH weldolet with forgs special stamp on it.

WELDOLET – Trademark Details

Threaded Socket Class – for use with Sch. Branch connection fittings, commonly referred to as O’lets allow a smaller “branch” pipe to be extended from a larger or same sized pipe run. Rochester – Section