![]() Before ordering, check with your local building inspector for your code requirements. ![]() for all your metal spiral staircase kit needs!īOCA and UBC codes require a minimum 60" diameter (64" wood) with 30 ° treads and a 4 inch baluster spacing. is ready and willing to meet your delivery requirements for standard and custom metal spiral stair kits. Having successfully met the specifications of thirty-plus years' worth of customers with a wide array of metal spiral staircase kits, Stairways Inc. Steel standard metal spiral stair kits weigh from 270 pounds to 360 pounds, and aluminum metal spiral staircase kits weigh from 135 pounds to 190 pounds. Steel and aluminum standard metal spiral staircase kits range in diameters from 40" to 72" tread sizes from 18" to 34" and landing sizes from 21" to 37". Standard metal spiral stair kits also feature a ten-inch square, one-quarter inch thick metal base plate eleven (11) 3/4" steel balusters a 3.5" outer diameter column a 36" tall landing rail complete with 3/4" balusters eleven (11) 12-gauge smooth steel treads, a length of 1 and 1/4" black vinyl handrail and a complete set of fasteners and step-by-step instructions. Fast Delivery of spiral stair kits nationwide and worldwide.Metal Staircase Kit Components are manufactured with hidden welds.Delivered with Vinyl or Optional Handrail.Standard Staircase can be installed in either counterclockwise or clockwise direction.Steel, Aluminum, or Stainless Steel Circular Spiral Stair Kit Construction.Fast Installation, Easy to Assemble - can be installed by two people in less than a day, using regular tools and no expensive equipment.Metal spiral staircase kits meet UBC (Uniform Building Code) and BOCA (Building Officials and Code Administrators International, Inc.) codes we recommend you check with your local building department or local building inspector before ordering a Stairways Inc. Metal spiral stair kits are available in three finishes, including a Number 4 brushed finish, a Number 7 mirror finish and a mill finish. standard metal spiral staircase kits in galvanized steel are delivered ready to assemble in a red oxide primer finish. In other words, you, as the client, can mix and match to customize for your specific tastes. Other options, such as wood handrails or wood treads (or both) are available with other metal components. are available in stainless steel, marine grade aluminum and galvanized steel versions. Metal spiral staircase kits from Stairways Inc. ![]() has designed, produced, and delivered metal spiral staircases and metal spiral stair kits to commercial, industrial and residential clients throughout the United States as well as worldwide. ![]() Spiral Staircase Kitsįor over thirty years, Stairways Inc. Assembly of a Standard Spiral Kit stair requires two people, takes approximately 8 hours to complete, and is the most economical to ship. Available materials for this type of staircase are steel, aluminum, and stainless steel. Standard spiral stair kits are available in diameters from 40" to 72" with no height limitation. There are limited options, but there are still a good variety of step baluster and handrail designs to choose from. The cost is comparable to a Fully Assembled welded spiral staircase. It is a bolted assembly with stamped parts. Standard Spiral Kit (SKD) are our most common spiral stair. ![]()
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