How a Mirror Polish on Stainless Steel Sculpture Is Actually Achieved
A flawless mirror finish is decided during welding and grinding, long before anyone reaches for a polishing mop.
Sphere Sculpture
Stainless Steel Mirror-Faced Large Sphere Design B
Stainless Steel Mirror-Faced Large Sphere Design B is a mirror polished 316L stainless steel water feature built to order in our Shenzhen workshop.
Product Overview
What This Piece Is
Stainless Steel Mirror-Faced Large Sphere Design B is a mirror polished 316L stainless steel water feature built to order in our Shenzhen workshop.
A water feature adds sound as well as sight, which is what makes a courtyard feel separated from the street beyond it.
316L is the low carbon version of 316, which keeps the weld zone from sensitising on the long continuous seams a large sculpture needs.
The size is set by your drawing rather than by a catalogue.
Stainless Steel Mirror-Faced Large Sphere Design B produced by Xinhengda Sculpture in Shenzhen
Key Benefits
Why Buyers Specify This Piece
- Made in 316L stainless steel, chosen where long welded seams meet a marine or poolside environment.
- The mirror polished surface picks up sky, planting and passing people, so the piece changes through the day instead of reading as one fixed object.
- The patina is brought on in the workshop, so the piece arrives already the colour it will keep rather than bare steel that takes a year to settle.
- Height, width and base detail for this water feature are set from your drawing, so it is proportioned to the space instead of being the nearest standard size.
- Lighting can be designed into the water feature so it still reads after dark, with the cable route concealed inside the structure.
- At large scale this water feature is trial assembled in the workshop, then split into transportable sections with the joints placed where they will not be seen.
- A water feature adds sound as well as sight, which is what makes a courtyard feel separated from the street beyond it.
Application Scenarios
Where It Is Installed
Set on a lawn, in a planting bed or on a courtyard paving grid, on a concrete pad or a levelled base plate.
Installed in a park, on a plaza or at a landscape entrance, where the piece has to survive public contact and read from a distance.
Placed in a hotel lobby, on an arrival axis or beside a reception desk, where it is the first object a guest registers.
Used in a mall atrium, a retail entrance or a showroom, as a fixed point that shoppers photograph and navigate by.
Who It Is For
The People Who Order This
- Private clients commissioning a single mirror polished water feature for gardens and courtyards
- Architects matching a water feature to a material palette that already uses 316L stainless
- Facility and estate managers replacing a tired feature in gardens and courtyards with something that needs no repainting
- Landscape architects specifying a mirror polished water feature as the focal piece for gardens and courtyards
Problems It Solves
What This Piece Removes From the Project
- On a big piece the welds run for metres. Low carbon 316L keeps those seams as corrosion resistant as the panel beside them.
- A poorly polished mirror surface shows the weld lines and a wavy reflection. Grinding the seams flat before polishing is what removes both.
- Untreated weathering steel arrives silver grey and stains everything below it while it turns. Pre-weathering avoids both problems on site.
- Commissioning a single water feature usually means a studio price and a studio lead time. Factory fabrication of one piece keeps both in range.
- Large water features are often quoted without the base, the fixings or the crate, and the budget moves after the order. Those are quoted up front here.
Technical Features
How It Is Constructed
- Internal pipework, pump chamber and drainage detailed into the form rather than added afterwards
- Mirror polished by hand through successive grits until the reflection is undistorted across the whole surface
- Accelerated weathering carried out before dispatch so the colour is established on arrival
- Fabricated throughout in 316L stainless steel with matching filler where the material is welded
- Drainage and vent holes positioned so water leaves the water feature instead of sitting inside it
- Panel divisions set out from a developed flat pattern so the 316L stainless meets without being forced
Specifications
Recorded Specification
| Material | 316L stainless steel |
|---|---|
| Finish | Mirror polished and Pre weathered rust patina |
| Form | Water Feature |
| Category | Sphere Sculpture |
| Size | Made to your drawing |
| Minimum Order | Quoted per project |
| Placement | Outdoor and indoor |
| Lighting | Integrated lighting available |
| Packing | Foam lined plywood crate built to the finished geometry |
| Origin | Shenzhen China |
Dimensions, weight and lead time for this water feature are confirmed with the quotation, because it is built to your drawing rather than to a sphere sculpture catalogue size.
Materials
What It Is Made From
- 316L stainless steel
- Integrated LED components where lighting is specified
- Stainless or galvanised fixings sized for this water feature and supplied with it
Manufacturing Process
How It Is Made
1
Laser cutting of 316L sheet to the developed pattern
2
Forming and rolling of the panel sections
3
TIG welding with 316L filler across the full seam length
4
Weld dressing and levelling
5
Polishing or texturing to the specified finish
6
Pickling and passivation after all welding is complete
Quality Control
What Is Checked and When
- Incoming sheet grade checked against the order
- Welder qualification matched to the seam type
- Seam length inspected in sections during dressing
- Passivation record kept for the whole piece
- Trial assembly before the crate is built
Customisation Options
What Can Be Changed
- Overall height, width and depth of the water feature set from your drawing or from the dimensions of gardens and courtyards
- Lighting designed into the water feature with the cable route concealed
- Your own branding applied to the water feature for resale as OEM or ODM work
- The 316L stainless grade stepped up where the piece is going within reach of salt or treated water
Comparison
How It Compares With the Alternatives
Compared with Standard 316 stainless steel
Standard 316 is fine on short seams. Where a sculpture is welded almost continuously, 316L keeps the heat affected zone as durable as the rest.
Compared with An imported gallery piece
A gallery water feature arrives as it is. Working direct with the workshop means the size, the mirror polish and the base for gardens and courtyards are decided before anything is cut.
Compared with A general metal fabricator
A fabricator can weld a water feature but rarely has the polishing capacity. On 316L stainless the surface work is where the piece is won or lost.
Use Guide
Looking After It Once It Is Installed
- Fresh water rinse on a regular cycle in coastal air
- Neutral detergent wash, then dry the surface
- Keep the base and drainage clear of leaf litter
- No chloride based or abrasive cleaners
- Fingerprints show on a mirror surface. A neutral detergent wash and a dry microfibre cloth is all it takes.
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Guides That Apply To This Piece
Process Guide
Design Guide
How to Choose the Right Size for a Garden Sculpture
The single most common regret is a piece that is too small. Here is how to get the scale right before anything is fabricated.
Installation Guide
Foundations and Fixings for Outdoor Sculpture
The base plate and the anchor pattern cause more delays on site than anything else. They are also the easiest part to get right in advance.
Frequently Asked Questions
Can this be made in a different size
Yes. Stainless Steel Mirror-Faced Large Sphere Design B is made to order, so the height and width are set from your drawing or from the dimensions of the space. Send the position and the height you have in mind and the quotation follows those figures.
Why 316L stainless steel rather than something cheaper
316L is the low carbon version of 316, which keeps the weld zone from sensitising on the long continuous seams a large sculpture needs. On a big piece the welds run for metres. Low carbon 316L keeps those seams as corrosion resistant as the panel beside them.
Will the mirror finish show the welds
Not if the seams are ground level before polishing starts. Every weld on a mirror piece is dressed flat first, which is why the reflection stays undistorted across the joint.
Will the rust run onto my paving
There is some run off while the patina settles. The usual detail is a gravel or dark stone margin under the piece, which absorbs it without showing.
How is a water feature this size packed and shipped
A plywood crate is built around the finished geometry with foam on every mirror polished face. Large water features are split into sections at joints chosen during design, trial assembled in the workshop, then marked so they go back together in the same order on site.
What do you need from me to quote
The position, the height or overall size you want, and any drawing, render or reference photograph you already have. For gardens and courtyards a photograph of the space is often enough to start.
What is the lead time
Lead time depends on the size of the water feature, the mirror polish and how much design work it needs, so it is confirmed with the quotation rather than promised in advance. Send the brief and the schedule comes back with the price.
Quote This Piece for Your Project
Send the position, the height you want and any drawing you have. The quotation comes back against your figures, not against a catalogue size.