Spiral staircase for commercial buildings (metal frame and wooden steps)
A fully assembled spiral stair with wood treads and/or wood handrail manufactured by Stairways, Inc. comes in one section or it can be spliced in two sections or more depending on the height of the stair. Splicing may also be necessary if the stair is being installed in a space with limited access. The company uses the best grades of material available to fabricate our spiral stairways.
We can fabricate any diameter or style stairway which allows our customer a customized stair to meet their personal needs which will enhance any residential, commercial or industrial project. We can use any combination of steel and wood, alum and wood or stainless steel and wood. We offer many options in wood. Our experienced sales staff will be happy to assist you in anyway possible.
Model # 60 S Stainless Steel with Oak Tread
This stair is 60" in diameter using 22 1/2 degree treads. The treads are pan type with a 1 1/2" to 1 1/2" taper and have an overlay of 1 1/2" red oak wood with a nosing.
The wood overlay has a 1" routed grove so the stainless steel pan lip can be inverted 1" into the wood and only 1/2" of the stainless showing. The handrail is 1 1/2" round 16 gauge stainless steel tubing; balusters are 3/4" round solid stainless steel bar, three per tread with less than 6" spacing; and the center column is 3 1/2" ID schedule 40 pipe with a welded dome cap. The stainless steel has a # 4 Brush finish and the wood overlay finish done by others.