Product Specifications

Parameter

Details

Material Grade

SUS304, SUS316, เอสเอส201

Standard

ASTM A554, ASTM A312, JIS G3446, GB/T 12771

Process

Welded (most common), Seamless (on request)

Diameter (OD)

6mm – 219mm (1/4" – 8")

Wall Thickness

0.5mm – 10mm

Length

4m, 5.8m, 6m (custom lengths available)

Tolerance

±0.1mm (OD), ±5% (wall thickness)

Surface Finish

2B, BA, HL, Pickling

Packaging

Anti-rust paper + plastic end caps + seaworthy bundle

Decorative Stainless Steel Round Tube – High-Strength. ทนต่อการกัดกร่อน. Precision Engineered.

🔩 Reliable Performance for Industrial, สถาปัตยกรรม & Structural Applications

Discover premium Stainless Steel Round Tubes built for durability, precision, and long-term value.
Ideal for demanding environments where strength, rust resistance, and clean aesthetics matter.

From structural frameworks to handrails, machinery, and architectural facades — our round tubes deliver consistent quality, global certifications, and competitive pricing.

✅ Why Choose Our Stainless Steel Round Tubes?

1. Premium Material – 304 / 316 / 201 Stainless Steel

SUS304: Excellent corrosion resistance for general use
SUS316: Superior resistance to salt, chemicals, and marine environments (ideal for coastal & offshore projects)
เอสเอส201: Cost-effective solution for light-duty indoor applications

All materials are 100% chromium-nickel alloy, non-magnetic (annealed), and fully recyclable.

2. Precision Dimensions & Finishes

Outer Diameter (OD): 6mm – 219mm (1/4″ – 8″)
Wall Thickness: 0.5mm – 10mm (custom available)
Length: 6m, 5.8m, 4m, or custom cut
Surface Finish:
- 2B (Standard mill finish)
- BA (Bright Annealed – mirror-like)
- HL (Hairline / แปรง)
- Pickling (Matte, acid-washed)

3. Manufacturing Standards & Quality Control

Standards Complied: ASTM A554, ASTM A312, JIS G3446, GB/T 12771
Process: Cold Drawn (CD) or Hot Finished (HF)
Testing: Every batch undergoes eddy current testing, tensile test, and hydrostatic test
Certifications: ISO 9001, SGS, MTR (Mill Test Report available)

4. Key Advantages

✅ Rust & corrosion resistant – no painting or coating required
✅ High strength-to-weight ratio – ideal for structural support
✅ Smooth surface – easy to clean, ideal for food, medical, and hygiene applications
✅ Fireproof & UV stable – safe for outdoor and high-temperature environments
✅ Long service life – 20+ years with zero maintenance

🏗️ Wide Range of Applications

Industry	Use Cases
Construction	Handrails, balustrades, stair posts, structural supports
Architecture	Canopies, facades, sunshades, decorative columns
Furniture	Table legs, chair frames, outdoor seating
ทางอุตสาหกรรม	Machinery guards, conveyor systems, hydraulic cylinders
Transportation	Bus/truck frames, trailer components, marine fittings
Commercial	Display racks, retail fixtures, gym equipment

🔧 Product Specifications

Parameter	Details
Material Grade	SUS304, SUS316, เอสเอส201
Standard	ASTM A554, ASTM A312, JIS G3446, GB/T 12771
Process	Welded (most common), Seamless (on request)
Diameter (OD)	6mm – 219mm (1/4″ – 8″)
Wall Thickness	0.5mm – 10mm
Length	4m, 5.8m, 6m (custom lengths available)
Tolerance	±0.1mm (OD), ±5% (wall thickness)
Surface Finish	2B, BA, HL, Pickling
Packaging	Anti-rust paper + plastic end caps + seaworthy bundle

💬 Customer Feedback

“We use 304 round tubes for outdoor handrails in coastal resorts. After 5 years, no rust, no maintenance — perfect for our clients.”
— Michael, Project Manager, ออสเตรเลีย

“High precision and consistent quality. Our machinery frames fit perfectly every time.”
— Lars, Factory Engineer, เยอรมนี

📞 Get a Fast Quote & Free Sample Today!

✅ Competitive factory pricing
✅ MOQ as low as 50 pcs (negotiable)
✅ Custom cutting, bending, and packaging available
✅ OEM/ODM supported – laser logo, private labeling

👉 Contact Us Now or อีเมล: sales@xlhsteel.com
📞 +86 133 6030 1537 | 🌐 www.xlhsteel.com