Stainless Steel Hairline (Brushed) Tubo quadrato

Elegant. Durable. Architecturally Refined.

✨ Sleek Brushed Finish. Precision Engineering. Timeless Modern Appeal.

Introducing Stainless Steel Hairline (Brushed) Square Tubes —
the perfect blend of minimalist elegance and industrial strength, designed for architectural features, modern interiors, and high-end fabrication.

Finished with a consistent linear grain (HL finish), these square tubes offer a sophisticated matte look that resists fingerprints and scratches — ideal for handrails, furniture frames, display systems, and decorative structures where clean lines and lasting beauty matter.

Made from premium SUS304 or SUS316 stainless steel, our brushed square tubes combine corrosion resistance, structural integrity, and aesthetic precision — delivering performance you can trust and a finish you can showcase.

✅ Why Choose Our Hairline Stainless Steel Square Tubes?

1. Premium Hairline (Brushed) Surface Finish (HL)

Uniform linear grain – smooth to the touch, elegant to the eye
Fingerprint & scratch-resistant – maintains clean appearance in high-touch areas
Available in multiple grits: #180, #240, #320 (customizable)
Ideal for modern, minimalist, and luxury interiors

2. High-Quality Material Options

SUS304: General-purpose, excellent corrosion resistance for indoor and mild outdoor use
SUS316 / 316L: Marine-grade, superior resistance to salt, chlorides, and harsh environments (ideal for coastal, poolside, or chemical exposure)
Low carbon (L-grade) available for enhanced weldability and longevity

3. Precision Dimensions & Tolerances

Size Range: 10x10mm – 200x200mm (3/8″ – 8″)
Wall Thickness: 0.5mm – 5.0mm
Length: 1m, 2m, 3m, 4m, 5.8m, 6m (cut-to-length available)
Tolerance: ±0.1mm (dimension), ±0.05mm (straightness)
Process: Cold Drawn (CD) or Hot Finished (HFW) – for superior surface and strength

4. Structural & Aesthetic Versatility

Strong & lightweight – ideal for load-bearing and decorative applications
Easy to weld, bend, and fabricate – compatible with standard metalworking tools
Seamless integration with glass, wood, stone, and composite materials

5. Manufacturing Standards & Quality Assurance

Standard: ASTM A554, ASTM A312, JIS G3446, ISO 1127
Testing: Eddy current, tensile test, flattening test, hydrostatic test
Certifications: ISO 9001, SGS, RoHS, MTR (Mill Test Report) available

🏗️ Premium Applications

Industry	Use Cases
Architecture	Handrails, balustrades, column cladding, façade framing
Interior Design	Room dividers, ceiling features, wall panels, elevator cabins
Furniture	Table frames, chair legs, cabinet supports, shelving
Retail & Display	Showcase frames, signage supports, boutique fittings
Industrial	Machine guards, equipment frames, conveyor systems
Transportation	Bus/truck interior fittings, grab rails, cabin accents

🔧 Product Specifications

Parameter	Details
Material	SUS304, SUS316 / 316L
Shape	Tubo quadrato
Size (mm)	10×10 – 200×200
Wall Thickness	0.5mm – 5.0mm
Length	1m, 2m, 3m, 4m, 5.8m, 6m (custom cut)
Surface Finish	Hairline (HL), #180–#320 grit (also available in BA, 2B, 8K, PVD)
Process	Cold Drawn (CD), Welded (HFW)
Tolerance	±0.1mm (size), ±0.05mm (wall)
Packaging	Plastic film + anti-rust paper + wooden pallet

💬 Customer Feedback

“We use brushed 304 square tubes for modern handrails in offices and hotels. The finish stays clean and professional — no smudges, no rust.”
— James, Project Engineer, UK

“Precise dimensions and consistent grain. Perfect for our minimalist furniture line.”
— Sofia, Product Designer, Canada

📞 Request a Quote & Free Sample Today!

✅ Custom sizes & lengths – tell us your specs
✅ Free sample (100–200mm) available for quality check
✅ Low MOQ: 50 pcs per size (negotiable)
✅ OEM/ODM supported – private label, laser logo, packaging