How To Weld A Pipe Saddle

I am thinking now the Larger pipe connection should be TAP All and all the long desc. To create the saddle a welder then uses a handheld torch while slowly and steadily rotating the pipe to make the cut.

Pin On Info 2018

Hope it helps some.

How to weld a pipe saddle. If riser pipe and flange are used flange is drilled for bolting to steel beam or floor. Slip saddle base into riser pipe. Welded branch connections on steel pipe must meet the design requirements of 8314 and 8315.

We are a Rural Texas based business that believes in efficiency and simplicity Complex time consuming tasks are redefined to achieve these goals. Run your pipe - then weld on fittings d. Every full-encirclement reinforcing saddle is shipped with proper mill test documentation.

Measure up your first vertical line the distance of one half the diameter of the top pipe plus 25 and draw another short line intersecting the vertical at 0 degrees. A more experienced welder can use a chop saw to notch the pipe to a crude V shape. Saddles are used to provide reinforcement for outlet branches in accordance with ASME B311 B313 B314 B318 and other design codes.

Align the parts 6. Although full-encirclement reinforcing saddles are designed to fully encircle the run pipe saddles are not designed to be pressure retaining. Set the blade to cut on the center of the pipe.

I thought I used TAP for the connection to the larger pipe but it seems I used Undefined_ET for the connection to the larger pipePort 1S1 and PSW as the outlet to the smaller pipePort 2 S2. It requires a scale end-view of the two intersecting pipes then you can use direct measurements to layout your pattern. Maurice Stewart in Surface Production Operations 2016.

The SRFB saddles connect to the post and you weld the rail in place. 35 degrees work great for pipe of the same diameter but saddles are often done on various size pipe. They MUST keep the pipe at a uniform angle to ensure precision.

It will fit right around the smaller pipe. Yoke is attached to saddle after pipe is in place. Pipe outside diameter tolerance is 006 inch 15 mm.

Cool the joint and remove the fusion machine. The branch fitting attachment weld should stop. When branch connections are made to pipe in the form of a single connection or in a header or manifold as a series of connections the design must be adequate to control the stress levels in the pipe within safe limits.

All full encirclement saddles come with a vent hole to expel welding gases. Fitting 1 2 3 4 in succession on same side of pipe would be welded in the order of 1 then 3 then 2 then 4. Welding every other fitting in succession will reduce the amount of induced camber Example.

Part 2 Two pieces split 90-degrees from the branch creating a top and a bottom. Welding is an underappreciated craft that connects common techniques from Art to Ship Building. Grind any pipe welds flush with the outside of pipe surface.

Use this intersection as the center point and draw a circle to represent the inner edge of the upper pipe with a diameter of 2100. Saddles are designed to slide over the welded joint between the run pipes and branches. Heat both the pipe and the saddle fitting 7.

The Weldolet fabricates 50 to 90 less than welding tees. If the pipe being cut fits over the pipe being saddled then set the saw to 45 degrees. Install the saddle fusion machine on the pipe 4.

In this video John will cover the essentials on industrial pipe welding. Prepare the surfaces of the pipe and fitting in accordance with the recommended procedures 5. The pipe shoe has two gussets each end of the shoe which are also welded to the.

The Weldolet maintains full pipe strength in accordance with ASME B169 and other ASME Codes for Pressure Piping. These fittings can be installed in most situations although the welding is often more difficult because of the transition from the run to the branch. Weldolet fittings cost 50 to 90 less than welding tees.

I have included another JPG of the dissimilar diameter layout procedure for on-center pipe. Best regards Allan Edit. Weld shrinkage is cumulative and may result in large cambers.

Press and hold the parts together 8. The Weldolet allows more flexible fabrication. Weld-on pipe saddles are also available.

In just a few minutes the pipefitter has an accurately beveled saddle that is ready for welding. A hand-held tool from Protem model US25GL is this tool. Part 1 Two pieces split through the branch creating two symmetrical halves.

Consider a 20nb pipe for which the pipe shoe is basically an inverted Tee which is welded to a 54mm thick reinforcing pad which extends over 120 Degrees of the pipe. Pipe Saddle Support with U-Bolt. We offer five types of encirclement.

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new. After inserting the machines mandrel into the pipe end and expanding it to lock the machine in place the pipefitter pulls the trigger and the machine does the rest. Off-center pipe would require doubling of the required measuring points and is definitely a bit more involved.

Carbon steel stanchion saddle with steel U-Bolt and nuts. Turn and cut again just like before except the pipe will be pointed. At Saddled N Ready we appreciate traditional welding and offer innovative products that Save You Time.

Side of the run pipe. Shows up properly in the BOM so for me it works. Out-of-round pipe may require repositioning the PLIDCO Weld-On HotTapping Saddle.

Pin On Gates Fences