AISI 201 304 316 Decorative Stainless Steel Rectangular Tube Manufacturer
AISI 201 304 316 Stainless Steel Decorative Rectangular Tube
Winsco manufactures welded stainless steel decorative rectangular tubes in commonly requested sizes including 30x10 mm, 40x20 mm and 60x30 mm. Available materials include AISI 201, 304 and 316, with brushed, hairline, mirror-polished and PVD-colored finishes.
Wall thickness, length, finish, cutting and packaging can be customized for furniture, architectural decoration, railings, frames and metal fabrication. Final specifications are produced according to the confirmed quotation or approved sample.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Stainless Steel Decorative Welded Rectangular Tube |
| Material Grade | AISI 201, 304, 304L, 316 and 316L |
| Main Sizes | 30x10 mm, 40x20 mm and 60x30 mm |
| Other Sizes | Additional rectangular and flat tube sizes available after production confirmation |
| Wall Thickness | 0.3–3.0 mm or customized; availability depends on size, grade and quantity |
| Standard | ASTM A554 or customer-specified requirements |
| Surface Finish | 2B, BA, No.4, satin, brushed, hairline, mirror polished and PVD color |
| Polishing Options | 180, 240, 320, 400, 600 and 800 grit |
| Length | 2 m, 3 m, 5.85 m, 6 m or customized |
| Production Process | Forming, TIG welding, sizing, straightening, polishing and inspection |
| Additional Processing | Cutting, drilling, laser cutting, bending and custom fabrication |
| Documentation | Material Test Certificate EN 10204 3.1 available upon request |
| Place of Origin | Foshan, Guangdong, China |
Not every size, wall thickness, grade and finish combination is held in stock. Final availability is confirmed according to the enquiry and order quantity.
Main Size Options
| Tube Size | Profile Type | Typical Applications |
|---|---|---|
| 30x10 mm | Slim rectangular tube | Furniture, trims, screens and decorative frames |
| 40x20 mm | Standard rectangular tube | Furniture, railings, doors, partitions and fabrication |
| 60x30 mm | Larger rectangular tube | Frames, posts, architectural features and project fabrication |
Available Materials
AISI 201 Stainless Steel
A cost-effective option for indoor decoration, furniture and projects used in relatively dry environments.
AISI 304 Stainless Steel
A widely selected grade offering a practical balance of corrosion resistance, appearance and fabrication performance.
AISI 316 Stainless Steel
Provides improved corrosion resistance for coastal, humid and more demanding environments. Grade selection should be based on actual service conditions.
Why Choose Winsco Rectangular Tubes?
Consistent Forming and Welding
Controlled forming and TIG welding help maintain the rectangular profile, straightness, weld quality and dimensional consistency.
Multiple Surface Finishes
Brushed, satin, hairline, mirror-polished and PVD-colored finishes are available for different architectural and decorative designs.
Flexible Custom Processing
Size, thickness, length, finish, cutting, drilling, laser processing, labels and packaging can be customized according to the confirmed order.
Quality Inspection
Dimensions, wall thickness, length, straightness, weld seam and visible surface condition are inspected before packing.
23+ Years of Manufacturing and Export Experience
Winsco supports distributors, fabricators and project buyers with product selection, customized manufacturing, inspection support and export-ready service.
Production and Quality Control
- Raw material verification and strip slitting
- Rectangular tube forming and TIG welding
- Weld-seam treatment, sizing and straightening
- Brushed, hairline, mirror or PVD surface processing
- Dimensional, weld and surface inspection
- Protective packing, labeling and shipment
Third-party inspection can be arranged before shipment when required and agreed in the order.
Applications
Decorative stainless steel rectangular tubes are commonly used for:
- Furniture frames, legs and shelving
- Doors, gates, fences and partitions
- Stair and balcony railing components
- Interior screens and wall decoration
- Shop displays and commercial fixtures
- Architectural frames and decorative features
- Customized metal fabrication
This decorative tube page does not represent pressure, sanitary, plumbing, automotive fuel-line, medical or oil-and-gas pipeline certification. Specialized applications require separate technical confirmation.
Packaging and Shipping
Each tube can be protected with a plastic sleeve or protective film, packed in woven bags and secured in export bundles. Wooden cases, reinforced packing, customized labels and buyer-specific packaging are available upon request.
Frequently Asked Questions
Can you produce sizes other than 30x10, 40x20 and 60x30 mm?
Yes. Please provide the width, height, wall thickness, length, finish and quantity for feasibility confirmation.
Which grade should I select?
AISI 201 is generally used for cost-sensitive indoor applications, AISI 304 for many decorative projects, and AISI 316 for coastal or more demanding environments.
Are mirror and PVD-colored finishes available?
Yes. Mirror, brushed, hairline, gold, rose gold, champagne and black PVD options can be arranged according to order requirements.
Can you cut or process the tubes?
Yes. Cutting, drilling, laser processing and custom fabrication can be arranged based on drawings or approved samples.
What information is needed for a quotation?
Please provide the grade, width and height, wall thickness, length, finish, quantity, application and destination.
Request a Quote
Send Winsco your required material, size, wall thickness, finish, length, quantity and destination. Our team will prepare a suitable manufacturing solution and quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.