30x10mm SUS 304 316 201 8K Mirror Polished Stainless Steel Rectangular Tube for Bathroom Furniture & Decoration
Slim rectangular shape ideal for furniture frames and custom fabrication
Reliable material performance for bathroom and decorative applications
Premium decorative effect with bright, mirror-like appearance
WINSCO 30x10mm stainless steel rectangular tube is manufactured from SUS 304 stainless steel and finished with a smooth, highly reflective 8K mirror-polished surface. The slim rectangular profile provides a clean and premium appearance for bathroom furniture, towel racks, shower enclosures, decorative frames and customized stainless steel fabrication.
The tubes are available with 1.2mm or 1.5mm wall thickness. Each visible surface is inspected for polishing consistency, scratches and surface defects before protective packaging. Tube length, processing and packaging can be customized according to the approved drawing or order specification.
| Specification | Details |
|---|---|
| Product Type | Decorative Stainless Steel Rectangular Tube |
| Tube Size | 30 x 10 mm |
| Material Grade | SUS 304 |
| Wall Thickness | 1.2 mm / 1.5 mm |
| Surface Finish | 8K Silver Mirror Polished |
| Welding Type | Longitudinal TIG Welded |
| Standard | ASTM A554 |
| Length | 1 m / 2 m / 3 m or customized |
| Processing Service | Cutting, drilling, welding, polishing and custom fabrication |
| Applications | Bathroom furniture, towel racks, shower enclosures, shelves and decorative metalwork |
| Customization | Length, thickness, processing, labeling and packaging |
| Packaging | Individual protective sleeve with export bundle or wooden case |
The leaf-reflection test visually demonstrates the clarity and consistency of the polished surface. It is used as a practical appearance check, while final acceptance remains subject to the confirmed order standard and approved sample.





- Highly reflective appearance: the 8K mirror finish creates a bright, premium decorative effect.
- SUS 304 material: provides reliable corrosion resistance for indoor bathroom and decorative applications.
- Accurate rectangular profile: the 30x10mm shape is suitable for furniture frames and custom fabrication.
- Two wall thickness options: available in 1.2mm and 1.5mm for different fabrication requirements.
- Surface quality control: visible surfaces are checked for scratches, polishing marks and inconsistent reflection.
- Custom manufacturing support: cutting, drilling, welding, polishing, labeling and export packaging are available.
This mirror-polished stainless steel rectangular tube is suitable for bathroom shelves, towel racks, shower enclosure frames, glass-door structures, bathroom furniture, display frames, decorative trims and customized stainless steel metalwork.
For humid indoor environments, SUS 304 offers a practical combination of appearance, corrosion resistance and fabrication performance. The finished product design, installation method and load requirements should be confirmed by the customer or project engineer.

Mirror-polished tubes are separated with protective sleeves to reduce direct surface contact. Depending on order quantity and shipping method, the tubes can be packed in reinforced export bundles or wooden cases. Customized labels, shipping marks and packing requirements can be discussed before production.
- Keep the protective film or sleeve in place during transportation and fabrication whenever possible.
- Clean the surface with a soft cloth, clean water or a neutral stainless steel cleaner.
- Do not use steel wool, abrasive pads, strong acids or chloride-based cleaning chemicals.
- Remove metal particles and chemical residue promptly to protect the polished surface.
Please provide the required material grade, tube size, wall thickness, length, quantity, fabrication requirements, packaging method and destination port. Drawings or reference samples are recommended for customized components.
Send your specifications, drawings, required quantity and destination port to receive a production review and quotation from WINSCO.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.