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.
China’s Leading Stainless Steel Tube Manufacturer
At Jiuguang Metal, we manufacture and export premium 2205 duplex stainless steel tubes, engineered for demanding applications that require both high strength and excellent corrosion resistance. 2205 is the most widely used duplex grade, featuring a balanced austenitic-ferritic structure that provides superior stress corrosion cracking resistance, twice the yield strength of 304/316, and excellent weldability.
Whether you’re in the chemical industry, marine environments, offshore oil & gas, or pressure vessel applications, our factory can deliver custom-cut 2205 tubes with strict dimensional tolerances, certified to ASTM, AISI, EN, JIS, and DIN standards. Full OEM customization is available, backed by EN10204 3.1/3.2 documentation.
| 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 |
2205 stainless steel tubes are available in round, square, and rectangular profiles. Customers can choose seamless or welded types, cold drawn or hot rolled processes depending on application requirements. Available surface finishes include 2B, BA, HL, No.1, and Mirror. We support custom wall thickness, diameter (8–219mm), and lengths (up to 6 meters), ensuring versatility across structural and fluid handling applications.
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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.
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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.
Duplex stainless steels combine the best features of austenitic and ferritic structures. 2205 offers high strength, excellent corrosion resistance, and resistance to chloride stress corrosion cracking—making it ideal for harsh environments.
Yes. Its high resistance to pitting, crevice corrosion, and stress corrosion cracking makes it a top choice for marine and offshore structures.
Yes. We supply both types, depending on your design requirements and pressure ratings.
We offer Mill Test Certificates (EN10204 3.1/3.2), along with optional SGS, TUV, BV, ABS, and LR third-party inspections.
Absolutely. We can produce tubes based on your drawings or sample specs, including non-standard wall thicknesses, cut lengths, or shapes.
Common applications include chemical tanks, pressure vessels, heat exchangers, marine piping, pulp and paper mills, and structural components.
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