Reliable 304L stainless steel tube manufacturer in China offering custom high-end stainless steel tube solutions. Excellent corrosion resistance and weldability for critical applications.
304L stainless steel tube is a low carbon version of 304, offering superior weldability and corrosion resistance in harsh environments. This makes it ideal for chemical processing, marine systems, and heat exchangers where welding without post-annealing is critical.
As a high-end manufacturer and supplier, we offer 304L stainless tubes in various diameters, wall thicknesses, and surface finishes to meet your project’s specifications. Our tubes comply with international standards such as ASTM, DIN, JIS, and EN, and we offer OEM/ODM services for tailored needs in industrial and architectural applications.
| Item | Details |
| Product Name | Stainless Steel Pipe, Stainless Pipe, SS Pipe |
| Standard | GB, AISI, ASTM,ASME,DIN, EN, JIS |
| Available Grades | 200 Series: 201, 202300 Series: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSpecial Alloys: 904L, S31254 (254SMO)400 Series: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex and Others: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Process | Hot Rolled, Cold Rolled |
| Sizes | Thickness: 0.24–3mm, Outer diameter: 8–219mm, Length: 1–6m (according to customer’s request) |
| Surface Treatment | NO.1, 2B, NO.4, BA, HL, Mirror |
| Inspection | SGS, TUV, BV, ABS, LR etc. |
| Application | Oil & Gas, Petroleum, Vessels, Ship Building, Water Treatment and Environmental Protection etc. |
| Finish | Description | Typical Thickness (mm) | Available Widths (mm) |
| 2B | Smooth, reflective grey sheen. Most widely used. | 0.55 | 914, 1219 |
| BA | Bright annealed mirror-like finish. | 0.70 | 914, 1219 |
| DP | Brushed, non-reflective, easy to clean. | 0.90 | 750, 914, 1219 |
| HR | Scaled, hot-rolled finish. | 1.20 | 750–1500 |
| No.1 | Pickled, white surface after hot-rolling. | 1.50 | 914, 1219, 1500 |
| HL | Continuous linear polish finish. | 1.60 | 914, 1219, 1500 |
| No.4 | Polished with 150–180 grit. | 2.00 | 914, 1219, 1500 |
| No.8 | Mirror finish, highly reflective. | 2.50 | 914, 1219, 1500 |
304L stainless steel tubes are available in a variety of shapes including round, square, and rectangular profiles. Surface finishes such as 2B, BA, No.4, and mirror polish can be applied for functional or decorative use. These tubes are available in both seamless and welded forms, with cold-drawn and hot-rolled processes to match performance requirements across chemical, structural, and mechanical applications.
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Get high-quality 304 stainless steel tubes direct from China manufacturer. Seamless and welded options with full customization. Fast delivery, CE/ISO certified.
Seamless tubes have no welded seam, offering better pressure and corrosion resistance. Welded tubes are more cost-effective and sufficient for many general applications.
Yes, we support full customization according to your requirements or technical drawings.
Yes. We supply EN10204 3.1 or 3.2 mill test certificates upon request.
Absolutely. We manufacture custom shapes including square and rectangular tubes based on customer design.
Yes, we welcome sample orders for testing before bulk procurement.
We provide mill test certificates, packing lists, invoices, and any required export documentation.
Yes, samples are available to verify quality before placing a larger order.
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