Technical Parameters
Wall Thickness: 1.2 mm- 3.0 mm
Yield Strength: ≥205MPa (304 Grade)
Corrosion Resistance: Salt Spray Test 500+ Hours
Temperature Range: -40°C to 800°C
Material Specifications
Grade Options: 304/316 Marine-Grade Stainless Steel
Surface Finish: #4 Brushed/2B Mill/Mirror Polish
Tube Shapes: Round/Square/Rectangular Profiles
Standard Sizes: Ø38mm-Ø76mm Round Tubes
Structural Features
Handrail Height: 900mm-1100mm Standard
Post Spacing: ≤1.2m Center-to-Center
Load Capacity: 1.0kN/m Horizontal Force
Deflection Limit: ≤25mm Under Load
Fabrication Details
Welding Method: TIG Welding with Argon Protection
Edge Treatment: Full Deburring Process
Connection System: Flanged/Counterstunk Options
Bending Radius: 3-5× Tube Diameter
Surface Treatments
Electropolishing: Ra≤0.2μm Surface Roughness
Passivation: Nitric Acid Treatment
PVD Coating: Optional Color Finishes
Texture Options: Hairline/Satin/Mirror
Installation Specifications
Anchoring: 304 Expansion Bolts
Tolerance: ±1mm/m Lengthwise
Slope Adaptation: 0-30° Adjustable
Foundation: M12 Chemical Anchors
Key Applications
Coastal Balconies
Commercial Staircases
Pool Fencing
Industrial Walkways