Leading manufacturer of stainless steel special-shaped tubes in China. Custom oval, D-shaped, triangle, hex, and non-standard profiles available in 201/304/316 grades. OEM & ODM supported.
Our factory specializes in the custom manufacturing of stainless steel special-shaped tubes tailored to meet the specific structural and decorative demands of various industries. Whether you need oval, triangle, D-shape, hexagonal, or other complex profiles, we provide expert design, precise fabrication, and surface finishing solutions for high-performance and aesthetic applications.
Made from high-grade stainless steel such as 304, 316, 201, and duplex series, our special-shaped tubes feature excellent corrosion resistance, strength, and formability. These tubes are widely used in construction, furniture, mechanical parts, transportation equipment, and architectural projects that require non-standard shapes.
We support OEM and ODM production, offer CNC cutting and laser profiling, and ensure strict dimensional tolerances through advanced forming and welding processes. With over 20 years of experience, we deliver consistent quality, on-time shipments, and competitive pricing to global clients across Southeast Asia, the Middle East, Europe, and South America.
| 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 |
Stainless steel special-shaped tubes are available in a wide range of customized profiles beyond conventional round or square shapes. Common types include oval tubes, D-shaped tubes, triangular tubes, hexagonal tubes, and flat oval tubes, each designed for specific aesthetic or structural applications. These shapes are widely used in architectural handrails, furniture frames, automotive components, decorative facades, and precision machinery. Our factory can produce custom molds and shapes according to your drawings or requirements. We support seamless and welded options, various finishes such as mirror polish, satin brush, bead-blasted, and offer material grades including 201, 304, 316, and duplex stainless steel. Whether you need thin-wall profiles for design-focused projects or thick-wall options for strength-critical components, we deliver tailored solutions with precision.
Fornecemos formas especiais de alta precisão e tubos de aço inoxidável personalizados, incluindo perfis triangulares, hexagonais, em forma de D e outros perfis não normalizados. Personalização OEM e ODM disponível com opções de tratamento de superfície, corte e embalagem.
Discover 310S stainless steel tubes with superior oxidation and heat resistance. Trusted by global industries for high-temperature applications. Custom sizes, finishes, and documentation available.
Discover high-quality 430 stainless steel tubes from a leading China-based manufacturer. Ideal for construction, exhaust systems, and kitchen equipment. OEM services, custom sizes, fast global delivery, and ISO-certified production.
Looking for large-diameter stainless steel square tube? We are a professional stainless steel tube manufacturer in China offering OEM/ODM square tubing solutions with durable quality, precise dimensions, and competitive factory pricing. Customize size, grade, and surface finish today.
We produce a wide range of non-standard profiles, including oval tubes, D-shaped tubes, hexagonal tubes, triangular tubes, flat oval tubes, and other customized cross-sections. We also support custom tooling based on your technical drawings or sample references.
Our main materials include 201, 304, 316, and 316L stainless steel. For higher corrosion resistance or structural applications, we also offer duplex and 430-grade options.
Available surface treatments include mirror polish, hairline finish, brushed finish, sandblasting, and matte. We can also accommodate dual-finish or partial-polish options depending on your application.
Yes, we specialize in OEM and custom production. Tube length, wall thickness, shape, and surface can all be tailored to your project requirements. Just share your specifications or drawings with our engineering team.
These tubes are commonly used in architectural railings, furniture frames, decorative structures, public handrails, machinery housings, automotive parts, and signage systems.
Yes. We offer sample fabrication for standard profiles and also support trial samples for custom shapes, with mold costs negotiable based on project volume.
Our factory is ISO 9001 certified. Upon request, we can provide SGS, TUV, CE, and other third-party inspection reports to ensure compliance with your local or project-specific standards.
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