S=Slab thickness
H=Floor to floor height
Product name | Center Beam Spiral Staircase |
Stringer material | Carbon Steel,Stainless steel304/316 |
Stringer size | Dia89*4mm—Dia114*4mm |
Surface Finish | Powder coating/Hot galvanized/Brushed/Mirror/Painting/Stained |
Tread Material | Plate steel |
Railing Material | Carbon steel |
Tread | 4/5/6mm thickness |
Place of Origin | China |
Delivery time | Within 45 Days |
Warranty | 5 years |
Packing | Plywood Box |









































