Key Takeaways
- SUS304 is the industry standard for corrosion resistance; SUS316 is for marine environments.
- 6463-T5 Aluminum allows for mirror-like finishes with high structural rigidity.
- POK plastic rollers offer 2x wear resistance compared to standard Nylon.
- Avoid abrasive or acidic cleaners to protect the anodized and plated finishes.
Stainless Steel Grades
Stainless steel is the standard for structural components like handles, hinges, and support bars. However, the grade of steel used dramatically affects corrosion resistance.
SUS304 (Standard)
The industry gold standard. Contains 18% chromium and 8% nickel.
- Excellent corrosion resistance for most bathrooms.
- High tensile strength.
- Used in 90% of our premium enclosures.
SUS316 (Marine Grade)
Enhanced with molybdenum for superior resistance to chlorides.
- Essential for coastal properties or outdoor showers.
- Higher resistance to pitting from salt air.
- Available as an upgrade for specific projects.
Aluminum Alloys
For wall profiles and tracks, we utilize 6463-T5 Aviation Grade Aluminum. This alloy is specifically formulated for high-polish applications (like our Chrome finish) while maintaining structural rigidity.
T5 tempering ensures profiles resist bending and denting during installation and use.
High purity (99%+) allows for a mirror-like anodized finish without clouding.
Profiles feature 1.2mm to 2.0mm wall thickness for structural integrity.
Engineering Plastics (POK)
The "unsung heroes" of smooth sliding doors are the roller wheels. We have transitioned from standard Nylon or POM to Polyketone (POK).
Why POK? It offers 2x the wear resistance of Nylon and absorbs significantly less moisture, meaning wheels won't swell and jam over time in a wet bathroom environment.
Related Technical Guides
Related Certified Products
Frequently Asked Questions
What is the difference between SUS304 and SUS316 stainless steel?
SUS304 is the standard premium grade, offering excellent corrosion resistance for most indoor bathroom environments. SUS316 contains added molybdenum, which provides superior resistance to chlorides and salts, making it essential for coastal properties, outdoor showers, or areas with high salinity water.
Will the aluminum profiles rust over time?
No. We use 6463-T5 aviation-grade aluminum which is anodized. Anodizing creates a hard, protective oxide layer on the surface that prevents oxidation and rusting. It also allows for high-polish finishes that resemble chrome but are much more durable.
Why do you use POK plastic for rollers instead of metal?
Metal rollers on metal tracks create noise and wear. POK (Polyketone) engineering plastic is self-lubricating, absorbs very little moisture (unlike Nylon which can swell), and offers twice the wear resistance. This ensures smooth, silent gliding for years.
How should I maintain the hardware finish?
To protect the finish, simply wipe down hardware with a soft, damp cloth after use. Avoid using abrasive sponges, steel wool, or acidic cleaners (like vinegar or bleach), as these can micro-scratch the protective coating and lead to tarnishing over time.
Need Technical Specifications?
Download our full engineering catalog or request a factory quote for your project.