China-based manufacturer and supplier of 317 stainless steel tubes. Offering superior corrosion resistance, excellent strength, and full customization for marine, pharmaceutical, and architectural industries.
317 stainless steel tube is a high-performance austenitic alloy enriched with 3–4% molybdenum, providing significantly better resistance to general corrosion, pitting, and crevice corrosion than standard 304 stainless steel. 317L is the low-carbon version, ideal for welded structures to avoid carbide precipitation and maintain full corrosion resistance.
Widely used in food processing equipment, pharmaceutical plants, marine structures, and architectural components, 317/317L stainless steel tubes ensure superior durability, high strength, and exceptional performance in aggressive chemical environments.
As one of the excellent stainless steel tube manufacturers and suppliers, we offer customizable dimensions, tolerâncias apertadase multiple surface finishes, conforming to standards such as ASTM, EN, AISI, JIS, and more. Whether you need standard sizes or fully custom fabrication, we are your reliable sourcing partner.
| 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 |
317 stainless steel tubes are offered in round, square, and rectangular profiles, suitable for various industrial and architectural applications. Available in cold-drawn or hot-rolled forms with surface finishes like 2B, BA, HL, No.4, and mirror polish. We support customized diameters, wall thicknesses, and lengths, ensuring precise solutions for your specific project needs.
310 stainless steel tube supplier and manufacturer in China. We offer heat-resistant 310/310S stainless steel tubes with excellent oxidation resistance and cryogenic toughness.
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.
Tubos de aço inoxidável 316 de alta qualidade do fabricante chinês. Resistência à corrosão melhorada, liga com adição de molibdénio, adequada para utilização marítima, química e industrial. Tamanhos e formas personalizados disponíveis.
The higher molybdenum content in 317 provides better resistance to corrosion, especially in acidic and chloride-rich environments.
Common applications include chemical processing, pharmaceuticals, marine hardware, food equipment, and coastal construction.
Yes, we manufacture and supply both 317 and 317L grades with full traceability and test certifications.
Absolutely. 317L is specifically designed for excellent weldability without compromising corrosion resistance.
Yes. Each order includes EN10204 3.1 or 3.2 Mill Test Certificates, invoice, packing list, and any additional requested documents.
Yes. We support sample orders and small batch quantities for testing and evaluation purposes.
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