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Posts Tagged ‘Denver Welding Company’

As a business owner it is painful when your customers say “I didn’t know you did that”.  During this great recessions our business has scaled back and although each year seems to get a little better we are nowhere near the production we had in 2007 and 2008.  So when some of your best and longest customers aren’t aware of products or services we offer it is extremely frustrating on the road of fiscal recovery.  I guess this is painful because it shows that our message is getting lost in the product offering we make to certain customers.

One such customer has had us hydrostatically pressure test valves for them for years.  They have been in our fabrication facility hundreds of times and they had no idea that we could weld and fabricate stainless steel piping.  This happens to be one of our many specialities as many other fabrication shops subcontract with us to provide stainless steel piping runs.  Our quality and value is higher and better than other shops can do in house.  Another customer had no idea we could build all types of pressure vessels and heat exchangers.  They had only ordered inlet separators from us thus, that’s all they thought we made.  Yet, we build refrigeration packages, cabin heaters, gas processing plants, distillation towers, chillers, filters, and just about anything else that has a midstream application.  In addition we build specialized skid mounted packages for prototyping and product development.

Precision Pipe is learning that we just because we offer many products it doesn’t mean that anyone knows about them.  Thus, we have started a new campaign of a quarterly news letter highlighting products we have built in the previous months.  Likewise we are supplementing our webpage with a link to our line card.  This will allow every email, quote, inquiry to have a direct link to our products and services.  We are hopeful we never hear “I didn’t know you did that” ever again.

http://www.precision-pipe.com

High Quality Welding

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An interesting project has come to our shop that is leading to a new welding procedure. The project is a simple stainless steel pressure vessel, 6” diameter pipe, 0.432” wall approximately 18” long. While this seems overly simple it has led me to investigate the welding options we have qualified for stainless in our shop. We have stainless hardwire, flux core, stick, and TIG procedures but which one to use? Flux core fills very fast, hardwire is clean and neat, TIG has an artistic look when done right but is slower then hardwire and flux core. Stick welding is smoky and unless the welder is REALLY good it just doesn’t look as nice as the others. I’m beginning to think multiple processes. If we hardwire the root then no backing gas is required (meaning we don’t have to purge the inside of the vessel to remove any oxygen exposure on the back side of the weld) then we can fill the majority of the weld joint with either spray arc hardwire or flux core and finish with TIG. We get a solid, quick welded joint that looks like art! But I don’t have a weld procedure that includes three different welding processes. Do I need to break out some stainless steel scrap and weld up a coupon using the three selected processes and have it tested? Conveniently, I do not. Because I have Procedure Qualification Reports (PQR’s) for all three processes I can write a new procedure using the existing PQR’s. I can take the information from each PQR and implement a new procedure that includes all three processes. Each process must be noted on the new weld procedure and the essential variables must also be noted. One other item to be sure to review, the thickness of the additive PQR’s must yield the thickness range required for the intended joint. Maintaining documentation of all our welding processes and procedures makes this an easy accomplishment, an accomplishment that allows us to utilize our knowledge and history to go forward. If you like the way a certain welding process looks but have been told it costs too much or takes too much time, give us a call. We’ll help you find a happy medium that yields beautiful welding and cost effectiveness.

Denver Stainless Steel Welding

TIG Cover Pass

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