Garden Stainless Steel Ball Sculpture
Outdoor garden stainless steel ball sculptures fabricated from AISI 201, AISI 304 or AISI 316 stainless steel. Wall thickness from 1 mm to 6 mm, diameters from 300 mm to 3500 mm. Hollow construction allows for lightweight installation of large pieces, with custom mounting, drilling and finishes available. All parts are made to order in Shenzhen, China, using stamping and welding processes to ensure a seamless, mirror-like finish.
Key Benefits
- Hollow construction keeps large garden balls light enough for two people to lift and set without heavy plant
- AISI 304 and AISI 316 resist corrosion in outdoor environments, including coastal and humid climates
- Wall thickness selectable from 1 mm to 6 mm to match structural needs without over-engineering
- Drilled, tapped and pedestal welded before polishing so no site modifications are needed
- Mirror finish holds its clarity outdoors without repainting or re-polishing
- Custom sizes from 300 mm to 3500 mm allow a single supplier to deliver a complete garden installation
Problems It Solves
- Painted mild steel or galvanized balls develop rust at the seam and require repainting every few years
- Buying balls from multiple suppliers leads to inconsistent finishes and polish batches
- Drilling a finished mirror sphere on site scratches the surface and ruins the reflective quality
Application Scenarios
Focal points in private gardens and public parks where a reflective sphere draws attention
Clustered installations where multiple balls in graded sizes form a sculptural sequence
Garden features near water features or pools where a sealed stainless steel sphere is required
Landscape design elements in hotel grounds, corporate campuses and residential estates
Modern garden art where the ball sits on a pedestal or is suspended from a frame
Public art commissions where a large, durable, reflective sphere serves as a landmark
Who It Is For
- Landscape architects specifying a reflective, durable garden feature in a planting scheme
- Public art commissioners needing a large, weather-resistant sculpture for a municipal space
- Property developers installing consistent, high-end garden features across multiple units
- Garden designers sourcing a custom-sized, mirror-polished ball for a client’s private estate
- Sculpture installers who need a ready-to-mount ball with pre-welded base and fixing points
- Interior designers integrating a large outdoor sculpture into a modern courtyard or atrium
Technical Features
- Two hemispheres stamped on a press, then seam welded and ground to an invisible joint
- AISI 201 for general garden use, AISI 304 for inland outdoor exposure, AISI 316 for coastal or high-moisture areas
- Wall thickness from 1 mm to 6 mm selected to match the load case and size
- Drilling and metric or unified thread tapping done before final polishing
- Pedestals, flanges or base plates welded on to match your mounting design
- Mirror, brushed or matt finishes available; transparent candy colours over a metallised base
Specifications and Materials
| Material | AISI 201, AISI 304 or AISI 316 stainless steel |
|---|---|
| Diameter Range | 300 mm to 3500 mm |
| Wall Thickness | 1 mm to 6 mm |
| Forming Method | Stamping press formed hemispheres, seam welded |
| Standard Finish | Mirror polished |
| Optional Finishes | Vacuum metallising, electroplating, transparent or matt candy colour spray |
| Secondary Operations | Drilling, metric and unified thread tapping, pedestal welding |
| Lead Time | 15 to 25 days after deposit received |
| Packing | Wooden or iron box with soft foam plastic inside |
| Place of Origin | Shenzhen, China |
| Size Range | 300mm to 3500mm |
Materials
- AISI 201 stainless steel, suitable for general garden use where cost is a factor
- AISI 304 stainless steel, standard for outdoor garden sculptures in inland areas
- AISI 316 stainless steel, recommended for coastal sites, pool surrounds or high-salt environments
Customization
- Any diameter between 300 mm and 3500 mm, not limited to standard sizes
- Wall thickness selected for structural performance, not a fixed default
- Hole positions, thread types and pedestal shapes matched to your drawing
- Welded base, flange or mounting plate for your existing installation system
- Candy colour finishes matched to your sample or reference
- Multiple balls in a set with identical polish and finish for visual consistency
How It Is Made
- Step 1Sheet cut and blanked to the required diameter and thickness
- Step 2Hemispheres stamped on a press to form the two halves
- Step 3Halves fitted and seam welded into a closed sphere
- Step 4Weld ground and blended until the joint is invisible in reflection
- Step 5Holes drilled and threads tapped to your drawing before final polish
- Step 6Pedestal, flange or base plate welded on for your mounting system
- Step 7Mirror polished through progressive grits, or brushed or matt finished
- Step 8Optional vacuum metallising, electroplating or candy colour spray applied
- Step 9Protective film applied, foam wrapped and packed in wooden or iron case
Quality Control and Use
Quality Control
- Seam inspected under reflected light to ensure no flat spots or imperfections
- Diameter and wall thickness verified against the order before polishing
- Thread holes checked for pitch and depth after tapping
- Finished sculptures kept under protective film until packed
- Photographs of the finished batch sent for approval before the balance is invoiced
Use Guide
- Specify the diameter, wall thickness, material, finish and mounting type when requesting a quote
- Send the base or pedestal detail so the welding is done in the correct position
- Use AISI 316 if the sculpture is within a few hundred metres of salt water
- Keep the protective film on until the ball is bolted down and the site is clean
- Clean with clean water and a soft cloth; never use wire brushes or chloride-based cleaners
Compared With The Alternatives
| Alternative | How this product compares |
|---|---|
| Cast or solid steel balls | Much lighter for the same diameter, so installation needs less lifting plant, but a hollow ball is not a load bearing element |
| Painted mild steel or galvanized balls | No repainting cycle and no seam rust, at a higher first cost |
| GRP or acrylic spheres | Real specular reflection and no yellowing outdoors, but heavier and slower to produce |
| Stainless steel hemispheres | A closed sphere reads as a complete form, while a hemisphere is cheaper when it sits against a wall or floor |
Related Products
Stainless Steel SpheresLarge Stainless Steel Globes Sculpture
View Details
Stainless Steel SpheresHollow Stainless Steel Balls Diameter 19 mm to 3000 mm
View Details
Stainless Steel SpheresStainless Steel Gazing Ball
View Details
Stainless Steel Spheres1100mm Mirror Polished Large Stainless Steel Hollow Sphere
View DetailsGuides That Help You Specify This
AISI 304 vs 316 Stainless Steel for Outdoor Sculpture
When 304 is enough, when 316 earns the extra cost, and why chloride rather than rain is what actually attacks a polished surface.
How to Choose Wall Thickness for a Stainless Steel Sphere
What 1 mm, 2 mm and 6 mm walls actually change, and why thickness is a handling decision more than a strength one.
Mirror Polishing Explained for Stainless Steel Sculpture
Why the quality of a mirror finish is decided during welding and fixing, long before the piece reaches the polishing shop.
Questions About Garden Stainless Steel Ball Sculpture
What is the largest diameter you can make?
3500 mm on standard tooling. Intermediate sizes between 300 mm and 3500 mm are available without extra cost.
How long does an order take?
15 to 25 days after the deposit is received. Larger or mixed-size orders may take the full 25 days.
Should I use 201, 304 or 316?
AISI 201 is for cost-sensitive inland gardens. Use 304 for general outdoor use. Choose 316 for coastal, pool, or high-moisture environments.
Can you drill and tap the ball before polishing?
Yes. Provide hole positions and thread specs with your order. Drilling after polishing damages the mirror finish.
How are the sculptures packed for shipping?
Each ball is wrapped in soft foam, then packed in a wooden or iron case. Large pieces are cradled on a wooden stand inside the case.
What are the payment terms?
T/T with 50% deposit and 50% balance before shipping. Photographs of the finished batch are sent before the balance is invoiced.
Get a Price on Garden Stainless Steel Ball Sculpture
Send the size, finish and fixing you need and we will come back with a price and a lead time for Garden Stainless Steel Ball Sculpture.