Category Archives: bending HSS

VERY TIGHT Spiral Stringer!

The Albina Co., Inc. team recently spiraled a true HSS stair stringer to a very tight configuration for a spiral staircase project in Washington. The project consisted of using an induction heat source, on our custom made bending equipment, to spiral bend tube steel 16″ X 12″ X .625″ WALL A500 GR B the easy way to a 77” Center Line Radius. VERY TIGHT and VERY IMPRESSIVE! Great work team! 

Extremely tight spiral stringer for custom spiral staircase

Install Progress Picture of Curved Steel Spiral Staircase for the New American Airlines Headquarters in Fort Worth, Texas

Back in June, I posted a picture of some spiral bent Tube Steel 16″ X 16″ X .625″ WALL A500 GR B bent down to a an 18 foot radius, using our induction heating process, for the new American Airlines headquarters in Fort Worth, Texas. In addition to the 16″ square, we produced another set of spirals consisting of Tube Steel 14″ x 6″ x .625″ wall REALLY tight, exposed and bent to a 5′-6″ radius on a 45° pitch. Below is a progress picture of the installation of these spiral stringers.

steel spiral stringers for custom spiral staircase at new American Airlines Headquarters in Fort Worth, Texas

The 1.7 million-square-foot complex, dubbed the “Trinity complex,” consists of constructing four seven-story buildings. It will cost at least $300 million to build and will house over 6,500 employees. There are 10 tower cranes on the project and there will be more than 1,000 construction workers on-site during the peak. It is scheduled to open during the second half of 2019.  These are the type of bends that ONLY Albina can do!

Meet Brian and Jaime Smith-Our New DAVI Bending Machine is Rolling!

This master bender machine offers the new and innovative iRoll camera system, allowing operators to view the part being bent compared to a radius template on the control screen. This is a new way to make quality and consistent parts. Another innovation with the master bender is the machine’s ability to “learn and remember” how different materials bend, where the rolls need to be positioned, and how much spring back is associated with a bend / material. This machine is a great fit for our shop, its size puts it right between our current Roundo R7 and R11 machines. Allowing us to reallocate work from two machines to three machines which should certainly help with our scheduling flexibility.

The MCP30 will allow us to bend up to 8” x 8” angle, 9” square HSS, W16 the easy way / W12 the hard way and 14” Sch20 pipe / 12” Sch40 pipe.

Meet Brian and Jaime Smith - New DAVI Machince is Up and Rolling!

Brian and Jaime Smith by the Davi Machine

Partnership Health Plan of California Construction Project Required Bent Rectangular Tube Steel

Recently a customer approached us with a very difficult steel bending project and wanted to know if Albina Co., Inc. was able to perform the difficult bends. The steel bends were for the Partnership Health Plan of California construction project. Partnership HealthPlan of California has outgrown its current home and will add a new 104,000-square-foot office building that will sit next to its current headquarters on Business Center Drive. This project consisted of primarily HSS Rectangular Tubing. The largest tube measures 20” x 8” x .375” wall and the smallest measures 8” x 4” x .500” wall. Some of the lengths were bent the easy way while other lengths were bent the hard way. Utilizing our in-house developed internal support system we roll bent all of the HSS material without any heat and exceeded all of our customers quality requirements.