![]() ![]() This allows the treads to be bolted on in the field, which provides for an easier spiral staircase assembly process. Holes can also be added to the web of helical channels within a curved customer stair stringer. Our curved custom stair stringers are also double-checked for 100% dimensional accuracy. Having a true, plumb, and accurate dimension is the greatest value a quality curved custom stair stringer can add. Metal Custom Stair Stringer: Value-Added Services We then rolled the flats for the outside custom stair stringer to a 9 foot inside radius with a walk-up-turn-left pitch of 16.92 degrees. For the inside custom stair stringer, the flats were curved helically to a 4 feet 4 inch inside radius, with a walk-up-turn-left pitch of 33.25 degrees. We created an impressive curved stairwell for Drexel University by utilizing 2 x 16 rolled steel flats. In addition to providing a constant radius for metal custom stair stringer and curved custom stair stringer capacities, Chicago Metal can make curved custom stair stringers for elliptical, reverse curved, and varying width spiral stair cases. ![]() Turn-around times are from 1-1/2 to 2 weeks. ![]() Trademarks and brands are the property of their respective owners.Chicago Metal forms challenging helixes from the smallest to the largest size plates (3 in. Additionally, we offer enhancements to these codes which may be required from your local building departments, including latch gates, etc.Ĭopyright © 1997-2011 SpiralDesign LLC. We build stars which comply with (and exceed) local building standards. steel tube, but again, we offer a multitude of choices, including molded steel, embossed flat bar, tube, twisted steel or whatever your design requires. The basic tread design is 12 gauge steel, we also offer checker plate, bar grate, wood covers, aluminum, stainless steel, glass and more. Our standard spiral design features square vertical balusters we can customize these balusters, offering dozens of choices, styles, colors and profiles. Our superior spiral stairs or handrail will add beauty to any room. Styles are available for interior use, as well as outdoor we also build stacked spiral stairs for multiple level homes. A spiral staircase in your home or off your deck can save money as well as space and add to the decor of your structure. There are three standard sizes of Spiral Stairs, 5’, 6’, 7’ diameter, or custom stairs can be built to fit your needs. Our Spiral Staircases are one complete unit made from the best steel available, with more than forty years of experience. We pride ourselves on the highest quality spiral stairs and handrail available. Our prices are competitive our quality is superior.Ĭall us today and we'll give you a quote.īelow are some examples of what we can do for you, to see more click on the menu item above.įor more information about or to contact us for a price quote click HEREĪll Above items are designed and fabricated by Īt SpiralDesign, Our mission is to give you the best quality possible. We specialize in aluminum and stainless steel handrail, circular stairs and spiral stair cases. We build everything from the most basic cost effective rail to the more elaborate designs. ![]() We fabricate and ship product anywhere in the US. If you need, circular stairs, spiral stairs, handrail, or a custom ornamental piece, we have the ability to get the job done for you like no one else. A Utah based metal fabrication company offers the highest caliber in welding and fabrication. ![]()
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