Executive Summary

Specify one part-number and you receive architectural-grade 304/316L stainless steel, PVD colour-coated in a vacuum chamber to ΔE ≤ 0.3 for 20-year colour stability. U-, L- or T-profile geometry laser-formed up to 6 m in a single piece, weld-free. Mirror, hair-line, bead-blast or anti-fingerprint nano finish; 20 standard colours, 3 surface gloss levels, 5 thicknesses (0.6–1.5 mm). Full BIM objects, 72 h on-site measurement service and white-label packaging for luxury brands. Mill Test Certificate, REACH & RoHS compliance, A1 fire rating, salt-spray report > 1,000 h—accepted by LVMH, Ritz-Carlton, Feadship and ThyssenKrupp Elevator.

Why Colour Stainless Beats Every Other Trim Material

Aluminium anodising scratches at 200 HV and bronze patina turns uneven after 18 months near the sea. Our PVD titanium layer measures 1,800 HV—diamond-pen hard—and is molecularly fused into the steel surface.

• Zero maintenance cost over a 25-year façade life-cycle.

• 100 % recyclability and LEED v4 credits.

• A surface that disinfects with simple alcohol—perfect for five-star hotels and hospitals.

Profile Geometry at a Glance

All edges deburred to < 0.05 mm; radius R0.2 mm standard, R1 mm on request to match leather-wrapped columns.

Technical Data Sheet

(downloadable PDF)

• Material: EN 1.4301 (304) or EN 1.4404 (316L)

• Temper: ¼ Hard (HV 180–220)

• Thickness tolerance: ±0.02 mm

• Length tolerance: 0/+2 mm

• Straightness: ≤ 0.5 mm/m

• PVD coating thickness: 0.3–0.5 µm

• Gloss units (60°): 10–600 GU selectable

• Salt spray: ASTM B117 > 1,000 h no white rust

• Thermal cycling: -40 °C ⇄ 85 °C, 50 cycles, no spall

• Coefficient of friction: < 0.15 (anti-fingerprint nano top-coat)

Finishes & Colour Palette

• Standard Mirror (8K) – Reflectivity > 65 %, ideal for yacht interiors.

• Hair-Line (HL320) – Unidirectional satin, scratch-masking for high-traffic lifts.

• Bead-Blast 120# – Velvet metallic, zero-glare for museum displays.

• Cross-Brush – Decorative texture matching brushed titanium door handles.

• Black Titan – L* < 27, favoured by Apple Stores for contrast reveals.

• Rose Gold – Δa* 4.2 ± 0.3, identical to iPhone premium edition.

• Custom PVD – MOQ 300 kg, colour-matched to RAL, Pantone or Anodizing reference within 48 h.

Fabrication Excellence

• Laser Seamless Bending: 6 kW Trumpf TruLaser Tube bends 6 m profiles in one pass; angle deviation ±0.2°.

• Zero-R Corner (Patent Pending): 1.0 mm sheet is CNC grooved 0.35 mm deep, then folded to 90° with outer radius < 0.1 mm.

• Micro-Welding & Electropolishing: Automatic TIG under Argon 99.999 %, filler rod 308L; weld bead ≤ 0.3 mm.

• Laser Ablation Logo: 5-axis Trumpf FemtoSecond laser engraves brand name 40 µm deep, then nano coated.

Project Gallery

Installation Systems (Hidden Fastening)

• Adhesive Only: Substrate flatness ≤ 0.3 mm; use SikaForce 7710 structural epoxy, open time 25 min, tensile lap-shear > 25 MPa.

• Mechanical Clip: 0.5 mm spring stainless clip screwed to sub-frame; trim snaps in, removable for maintenance.

• Hybrid Clip + Glue: Clip carries dead load, glue prevents creaking—passed 500 k cycles vibration test for high-speed train interiors.

Full installation manual, DWG details and BIM IFC models downloadable in the “Resources” tab.

Supply Chain & Logistics

• Mill Source: Outokumpu, Aperam, TISCO—MTC EN 10204 3.1 included.

• Lead-Time: Stock colours 3–5 days; custom PVD 7–10 days; sea freight 22–28 days to LA / NY / Hamburg; airfreight 3–5 days.

• MOQ: 100 kg (≈ 60–80 pcs) stock colour; 300 kg custom colour.

• Packaging: Individual PE nano-film + VCI paper + foam corner + 7-ply export plywood crate; max 1,000 kg per crate.

• Insurance: CIF coverage 110 % of goods value; door-to-door delivery available to Switzerland, UAE, Australia, Singapore.

Compliance & Certification

• EN 13501-1 A1 fire classification – unlimited use on high-rise façades.

• ASTM A240, ASTM A480 – mechanical & dimensional compliance.

• LEED v4 MR credit 1–4, BREEAM Mat 03 – 100 % recyclable steel.

• REACH & RoHS – no hexavalent chromium, no lead, no phthalates.

• ISO 9001:2015 & ISO 14001:2015 audited factory.

• weld procedures to ASME IX / EN 15614-1.

Certificates uploaded as high-resolution PDF; ask for specific project submittals.

Pricing & Project Support

• Real-time LME surcharge updated weekly—locked for 30 days after PO.

• Volume tiers: 0.5–2 t, 2–5 t, > 5 t; savings up to 14 %.

• Free design-for-manufacture review within 24 h—send us your STEP or Revit file.

• White-label laser marking and packaging for premium fit-out brands.

• NDA accepted – we manufacture for competing designers under strict confidentiality.

Frequently Asked Questions

• Will PVD scratch during on-site cutting? Cut with fibre laser or cold saw blade; touch-up PVD pen supplied free—colour match ΔE ≤ 0.5 invisible at 1 m.

• Can you match my anodised aluminium reference? Yes, send us a 50 mm coupon; we replicate with ΔE ≤ 0.4 and guarantee 10× wear life.

• Is 316L necessary for indoor pool areas? Chloride concentration > 30 ppm justifies 316L; we also offer 2205 duplex for extreme spas.

• Maximum unsupported overhang? 1.0 mm × 20 mm leg, max 400 mm without visible deflection under 1 kN point load.

• How do I remove construction adhesive residue? Use alcohol-based cleaner; nano top-coat tolerates 100 cycles IPA wipe without gloss loss.