Shanxi Zhongcheng Metal Co., Ltd.
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal |
| Supply Ability | 10000tons |
| Delivery Time | 15-25days |
| Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA |
| Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available |
| Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg |
| Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons |
| Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 |
| Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA |
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Product Specification
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal | Supply Ability | 10000tons |
| Delivery Time | 15-25days | Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA | Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available | Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg | Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons | Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 | Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA | ||
| High Light | Architectural Stainless Steel Rectangular Tube ，Stainless Steel Rectangular Tube Brushed ，SS Rectangular Tube Mirror Finish | ||
The Architectural Stainless Steel Rectangular Tube is specifically designed for visible, aesthetically demanding applications in building and design projects. Manufactured from high-quality austenitic stainless steel, this tube combines structural integrity with superior surface finish options. Its clean lines, sharp corners, and polished surfaces provide a modern, sophisticated appearance that complements contemporary architecture. Unlike standard industrial tubing, architectural grades feature enhanced surface quality, tighter dimensional tolerances, and superior finish consistency.
| Parameter | Details |
|---|---|
| Standards | ASTM A554, EN 10219-2, JIS G3446 |
| Available Grades | 304, 304L, 316, 316L |
| Rectangular Sizes | Width: 10 mm – 300 mm; Height: 20 mm – 200 mm |
| Wall Thickness | 0.8 mm – 4.0 mm |
| Length | 3m, 4m, 6m, or custom lengths |
| Manufacturing Process | Welded – TIG (GTAW) or laser welded |
| Heat Treatment | Annealed after welding |
| Surface Finish | Brushed (180-400 grit), Polished (400-600 grit), Mirror (800+ grit), Satin |
| Corner Radius | Sharp square or radiused (1.5x to 2.5x wall thickness) |
| Protection | PVC film on polished surfaces |
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-10.5 | – |
| 304L | 0.03 | 0.75 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | – |
| 316 | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316L | 0.03 | 0.75 | 2.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Grade | Tensile Strength (MPa) min | Yield Strength (MPa) min | Elongation (%) min | Hardness (HRB) max |
|---|---|---|---|---|
| 304 | 515 | 205 | 35 | 92 |
| 304L | 485 | 170 | 35 | 92 |
| 316 | 515 | 205 | 35 | 95 |
| 316L | 485 | 170 | 35 | 95 |
Tested in accordance with ASTM E8 / E8M.
| Finish | Grit | Appearance | Application |
|---|---|---|---|
| Brushed / Satin | 180-240 | Directional grain, satin sheen | Handrails, furniture, frames |
| Fine Brushed | 320-400 | Fine grain, low reflectivity | Interior trim, display cases |
| Polished | 400-600 | Semi-reflective, smooth | Elevator interiors, columns |
| Mirror | 800+ | Highly reflective, glossy | Luxury architecture, art pieces |
| Bead Blasted | N/A | Matte, uniform texture | Anti-glare surfaces |
| Parameter | Tolerance |
|---|---|
| Width / Height | ±0.2 mm for sizes ≤ 50 mm; ±0.4% for larger |
| Wall thickness | ±8% |
| Length | +0 / -2 mm for fixed lengths |
| Straightness | 0.1% of total length |
| Twist | 1 mm + 0.3 mm per meter |
| Squareness | 90° ± 0.5° |
| Operation | Recommendation |
|---|---|
| Cutting | Fine-tooth band saw or abrasive wheel; protect finish |
| Welding | TIG (GTAW) with back purge; use matching filler |
| Drilling | Sharp cobalt bits; low speed; protect surface |
| Bending | Mandrel bender; radius ≥ 3x width |
| Cleaning | Mild detergent; stainless steel cleaner; avoid abrasives |
| Surface Protection | Keep protective film until final installation |
For inquiries, technical datasheets, or custom sizes, please contact our sales team.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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