Product Name: Steel Wood Stair Indoor Staircase (YG 9001-10) Model NO.: YG9001-10 Stair Type: Straight Stair Usage: Indoor, Outdoor Material: Steel-Wood Steel Surface Finish: Satin Finish/Mirror Polish Trademark: YG Transport Package: Hard Carton and Wooden Case Specification: Building Code of Australia or EU Origin: China HS Code: 830241000 Product Description Steel Wood Stair 9001-10Staircase Technical Information:Steel Materials: Stainless Steel SU316, SU304, SU202, SU201, Mild Carbon Steel.Stainless Steel Surface Finish: Satin Polish & Brush finish, Mirror Polish, Titanium Gold.Stair Tread Material: Toughened Safety Glass, Oak and Beech wood(can be painted to other colours).Handrail Material: Stainless Steel, Solid Wood, Wood Plastic Composite (WPC)/PVCHandrail shape: Square Handrail or Rectangle Handrail (available size: 15mm*38mm, 25mm*50mm, 30mm*60mm, 40mm*60mm, 40mm*40mm, 50mm*50mm, 60mm*60mm)Round Handrail (available diameter: 60mm, 50mm, 48mm, 42mm, 38mm)ComponentAlternativeSpecificationAlternativeMaterialAlternativeSurfaceFinishStaircaseStringer100*100mm,100*150mmMildsteel;s.s.304;s.s.316;Powdercoating;Satinfinish; MirrorPolish150*150mm,100*200mmStairsteps10+10mm;12+12;15+15;10+10+10;12+12+12GlassStepsClear; Frosted;38mm;50mm;60mm;70mm;80mmWoodStepsPaintingStairrailingGlassorStainlesssteelDesignEuropeanstandardsorAustralianStandardsNote:1. Customer's design is available.2. Sizes and materials can be changed.3. Price varies on material and dimensions.4. Design and produce according to architectural sketch. Design will be sent for your confirmation before production.5. Installation: Just screws will be ok. No need welding work. Installation drawing will be provided.