Discover high-quality AISI 304 ASTM A554 rectangular stainless steel tubes from SUNNING STEEL—decorative, polished, and corrosion-resistant. Ideal for furniture, handrails, and architectural design.
SUNNING STEEL LIMITED offers AISI 304 ASTM A554 rectangular decorative welded tubes, engineered to meet the highest standards in architectural design and fabrication. These tubes are manufactured using precision TIG welding technology and cold-rolled stainless steel strip, followed by polishing treatments for a refined aesthetic.
With a clean, modern profile and excellent corrosion resistance, these rectangular tubes are widely used in interior decoration, facade structures, metal furniture, and public infrastructure. Our decorative welded tubing guarantees both performance and style—trusted by architects, designers, and contractors around the world.
| Standard | ASTM A554 / AISI 304 |
| Shape | Rectangular |
| Size Range | 20x10 mm to 100x50 mm (custom sizes available) |
| Wall Thickness | 0.6 mm to 3.0 mm |
| Length | 6 meters standard (custom cut-to-length available) |
| Surface Finish | 180#, 240#, 320#, 400#, Mirror (600#) |
| Manufacturing Process | Cold-rolled, TIG welded, internally & externally polished |
A: We offer satin (180#–400#) and mirror (600#) finishes. Custom polishing is available upon request.
A: While mainly designed for decorative use, AISI 304 rectangular tubes also provide moderate structural strength for light frameworks and support systems.
A: Yes. SUNNING STEEL provides OEM services, including non-standard dimensions and branded packaging solutions.
A: AISI 304 stainless steel is known for its bright finish, ease of cleaning, and resistance to staining and corrosion, making it ideal for high-visibility and high-touch areas.
If you have any needs or questions, please leave a message, we will reply to you within 24 hours!
Email: [email protected]
Phone/WeChat/Whatsappt: 8613673622930
Skype: rebecca_jianhui
Fax/Tel: +8613673622930
