Obtenha tubos de aço inoxidável 304 de alta qualidade diretamente do fabricante chinês. Opções sem costura e soldadas com personalização total. Entrega rápida, certificado CE/ISO.
304 stainless steel tube is the most widely used austenitic stainless steel product. Known for its excellent corrosion resistance, formability, and weldability, it is the preferred choice for fluid transport, food processing, and architectural applications. Whether you’re constructing industrial pipelines or requiring sanitary-grade tubing, our 304 stainless steel tubes deliver unmatched performance and durability.
We support OEM and customized specifications to meet your project requirements.
| Item | Detalhes |
| Nome do produto | Stainless Steel Pipe, Stainless Pipe, SS Pipe |
| Padrão | GB, AISI, ASTM,ASME,DIN, EN, JIS |
| Graus disponíveis | Série 200: 201, 202300: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSligas especiais: 904L, S31254 (254SMO)Série 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex e outros: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Processo | Laminados a quente, laminados a frio |
| Tamanhos | Thickness: 0.24–3mm, Outer diameter: 8–219mm, Length: 1–6m (according to customer’s request) |
| Tratamento de superfície | NO.1, 2B, NO.4, BA, HL, Espelho |
| Inspeção | SGS, TUV, BV, ABS, LR, etc. |
| Aplicação | Petróleo e gás, petróleo, navios, construção naval, tratamento de águas e proteção ambiental, etc. |
| Acabamento | Descrição | Espessura típica (mm) | Larguras disponíveis (mm) |
| 2B | Brilho cinzento liso e refletor. Mais utilizado. | 0.55 | 914, 1219 |
| BA | Acabamento espelhado recozido e brilhante. | 0.70 | 914, 1219 |
| DP | Escovado, não refletor, fácil de limpar. | 0.90 | 750, 914, 1219 |
| RH | Acabamento escalonado e laminado a quente. | 1.20 | 750-1500 |
| N.º 1 | Superfície branca e decapada após laminagem a quente. | 1.50 | 914, 1219, 1500 |
| HL | Acabamento de polimento linear contínuo. | 1.60 | 914, 1219, 1500 |
| N.º 4 | Polido com grão 150-180. | 2.00 | 914, 1219, 1500 |
| N.º 8 | Acabamento espelhado, altamente refletor. | 2.50 | 914, 1219, 1500 |
304 stainless steel tubes are available in a variety of shapes to suit diverse application needs. Common styles include round tubes, square tubes, and rectangular tubes. Each type supports different structural and aesthetic requirements. Round tubes are widely used in fluid transport and structural applications, while square and rectangular tubes are ideal for frameworks, supports, and architectural elements. Surface finishes can range from 2B, BA, to polished or mirror finishes, and both welded and seamless options are available. Custom sizes, wall thicknesses, and lengths can be manufactured to meet precise specifications.
High-performance 2507 super duplex stainless steel tube with excellent corrosion resistance, high strength, and low thermal expansion. Ideal for seawater and chemical processing. OEM customization available from certified Chinese factory.
High-performance 2205 stainless steel tube with excellent corrosion resistance and high strength. Available in seamless or welded types. China’s leading manufacturer with full customization and global certifications.
Premium 904L stainless steel tube with excellent acid corrosion resistance. Custom sizes and shapes available from China’s trusted stainless steel tube manufacturer. Seamless or welded options with global certifications.
High-performance 321 stainless steel tubes from China wholesale manufacturer. Titanium-stabilized alloy ideal for high-temperature and corrosion-resistant applications. Available in various shapes and custom specifications.
Seamless tubes are manufactured without any weld seam, making them ideal for high-pressure or high-corrosion applications. Welded tubes are more cost-effective for general structural use.
Yes. We offer full customization, including wall thickness, length, surface finish, and end treatment.
EN10204 3.1 and 3.2 Mill Test Certificates, third-party inspections (SGS, TUV, BV) available upon request.
Absolutely. We provide small samples for customer evaluation and verification.
We support trial orders for standard tubes and accept small batch production for custom requirements.
Portuguese 
English 
German 
French 
Italian 
Spanish 
Arabic 
Russian