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Blog posts tagged with 'Spiral Bending'

#1 Bender/Roller for Helical, Spiral and Circular Bending in the Country
Why choose Albina? • Full range of materials offered (small to large) and all types of material. • Industry leading distortion • Stringers bent out of true HSS material (not two pieces of channel or various sections of plate welded together) • No filler materials used • Fair pricing • Unmatched service and attention to detail. If you require a “spiral” staircase you really need to partner with Albina on your next project. You will be in good hands!
Helical Bending for Spiral Staircases
Albina Co., Inc. is a world leader in helical bending.  Helical bent items are typically used as spiral stringers in “spiral” staircase projects.  The sections that Albina bends are for the stringer supports in a staircase for both residential and commercial construction projects.  The stringers Albina provides are unique in that we are not limited in size of material we work with nor the type of material.  We also do not “stuff” the stringer material with other “filler” type materials (which drastically increases the weight of your final product) to successfully bend.  We are able to bend all of our materials empty and are still able to contain distortion, crush and deformation- offering the highest quality end product in the industry.  We can bend HSS (square or rectangular material), Channel and Pipe from the smallest members to some of the largest sections available. In fact, we have provided stringers bent out of TS 20” x 12” x .500” material. Albina can also help with your fabrication needs! If you don’t want to deal with the headaches of fabrication and would prefer getting a fabricated assembly, we can help with that too!
Spiral Staircase at American Girl Store in San Francisco, CA.
Albina Co., Inc. recently completed a spiral staircase at the American Girl store at the Standford Shopping Center in San Francisco, California. Albina rolled the stringers and railings out of various materials including: TS 14" X 4" X .375" WALL A500 GR B 2" X 2" X 3/16" ANGLE A36 1½" OD X .120" WALL HREW FB 3/4" X 2" A36 spiral staircase, spiral stringers, spiral handrails spiral staircase, spiral stringers, spiral handrails spiral staircase, spiral stringers, spiral handrails
Spiral Bending of Structural Steel is a Booming Market
Why Choose Albina as your Spiral Bender?
  • Albina doesn’t split HSS prior to bending and then weld the sections back together to meet your needs, our HSS members are bent as HSS members.
  • Albina doesn’t fill your HSS with other structural members. We are able to bend HSS members without adding extra material and weight and are still able to meet or exceed your quality requirements.
  • Albina will bend your HSS stringers out of HSS material, we don’t make "built up stringers" out of plate.
Recently Completed or Active Projects:
  • Spiral bent some ½" X 12" A36 Plate down to a very tight 1’ 9” Inside Radius.  The bend was so complex that the customer didn’t think it was possible to spiral bend the material.  In fact, the customer thought we had rolled cylinders and laser cut out the spiral sections.
  • Just received another difficult Spiral bending project for some ½" X 14" A36 Plate.  All material is to be bent to AESS standards, down to a 5’ 0” inside radius.
  • Just spiral bent a project including stringers, handrails and mid-rails complete.  The stringers were spiral bent out of C15 x 40# down to a very tight 5’ 2” plan diameter.
  • Albina just finished another staircase project consisting of stringers and railing.  The stringers were bent out of MC12 x 10.6# channel and bent to a 78” plan view radius.
  • We were recently awarded a project to spiral bend TS 14" X 14" X .500" WALL A500 GR B material.  Project is located in the Mid-West and is all AESS quality standards (bent down to a 22 ft. radius).

Spiral Math Calculator and Social Media Tools Now Available!
Announcing more tools to make your lives a little easier!

"Spiral Math Calculator" now available at https://www.albinaco.com/calculators/spiral-calculator

Visit the link, enter all of your known data, automatically calculate your Degree of Pitch and Arc Length, and save it in your files for future reference or submit a report directly to Albina Pipe Bending for bid!  It is that simple.

Albina has also joined the world of social media!
Like us on Facebook www.facebook.com/albinapipe
Follow us on Twitter www.twitter.com/albinapipe
Installation of a 60’ Curving Stainless Steel Staircase at to the new Thomas Jefferson School of Law
The Thomas Jefferson School of Law in San Diego, California is currently building a brand new $68.25 million downtown campus featuring a 177,000-square-foot school, a two-level library with surrounding balconies; a three-level underground parking structure; and ground-floor space for a law clinic, cafeteria, bookstore and retail store.  Albina Pipe Bending Co., Inc. bent the recently installed 60’curving stainless steel staircase that will start in the lobby and connect the second and third floors of the campus.
The architect, S2 Architecture, was so happy with the quality of the stringers bent for the staircase that they changed the finish requirement on the project.  Originally, the stringers were going to be skinned (covered) in wood, but because they looked so good upon receipt, the architect decided to leave the stringers exposed for all to see!
A total weight of 33,000# of TS 20” x 8” x .625” wall A500 GR B material was used to create:
·         3 inside stringers bent the easy way to a 10' 1 1/4" Plan View Radius.  6 1/4" in 12" Pitch to net approx. 20 ft of bent material (ALL AESS).  All stringers turned Counter Clockwise Up.
·         3 outside stringers bent the easy way to a 16' 1 1/4" Plan View Radius.  4 1/8" in 12" Pitch to net approx. 28 ft of bent material (ALL AESS).  All stringers turned Counter Clockwise Up.
·         1 additional inside stringer bent the easy way to a 10' 1 1/4" Plan View Radius.  6 1/4" in 12" Pitch to net approx. 24 ft of bent material (ALL AESS).  All stringers turned Counter Clockwise Up.
·         1 additional outside stringer bent the easy way to a 16' 1 1/4" Plan View Radius.  4 1/8" in 12" Pitch to net approx. 34 ft of bent material (ALL AESS).  All stringers turned Counter Clockwise Up.
The new Thomas Jefferson School of Law is being built to achieve LEED Silver Certification standards from the U.S. Green Building Council, which means it will have energy-efficient amenities and use materials made from recycled content, such as the carbon steel used to form the 60’ spiral staircase stringers bent by Albina Pipe Bending Co., Inc.