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.
Our large-diameter stainless steel square tubes are designed to meet the demands of heavy-duty structural applications. Produced with precision engineering and using high-quality stainless steel grades like 304, 316, and 430, these tubes offer exceptional strength, uniform shape, and resistance to corrosion. We provide OEM and ODM services to tailor size, wall thickness, surface finish, and alloy composition according to your project needs.
| Artikel | Einzelheiten |
| Produktname | Edelstahlrohre, Edelstahlrohre, SS-Rohre |
| Standard | GB, AISI, ASTM, ASME, DIN, EN, JIS |
| Verfügbare Qualitäten | Serie 200: 201, 202300 Serien: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSpeziallegierungen: 904L, S31254 (254SMO)Serie 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex und andere: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Prozess | Warmgewalzt, kaltgewalzt |
| Größen | Dicke: 0,24-3mm, Außendurchmesser: 8-219mm, Länge: 1-6m (je nach Kundenwunsch) |
| Oberflächenbehandlung | NO.1, 2B, NO.4, BA, HL, Spiegel |
| Inspektion | SGS, TUV, BV, ABS, LR usw. |
| Anmeldung | Öl und Gas, Erdöl, Schiffe, Schiffsbau, Wasseraufbereitung und Umweltschutz usw. |
| Oberfläche | Beschreibung | Typische Dicke (mm) | Verfügbare Breiten (mm) |
| 2B | Glatter, reflektierender grauer Schimmer. Am häufigsten verwendet. | 0.55 | 914, 1219 |
| BA | Glänzend geglühte, spiegelnde Oberfläche. | 0.70 | 914, 1219 |
| DP | Gebürstet, nicht reflektierend, leicht zu reinigen. | 0.90 | 750, 914, 1219 |
| HR | Verzunderte, warmgewalzte Oberfläche. | 1.20 | 750-1500 |
| Nr.1 | Beizende, weiße Oberfläche nach dem Warmwalzen. | 1.50 | 914, 1219, 1500 |
| HL | Kontinuierliche lineare Politur. | 1.60 | 914, 1219, 1500 |
| Nr.4 | Poliert mit 150-180er Körnung. | 2.00 | 914, 1219, 1500 |
| Nr.8 | Hochglänzend, stark reflektierend. | 2.50 | 914, 1219, 1500 |
We offer a wide range of custom styles for large-diameter stainless steel square tubes. Common shapes include square, rectangular, and round tubes, with options for seamless or welded construction. Customers can also request brushed, mirror-polished, or pickled finishes, along with customized dimensions and thicknesses. We support production of non-standard profiles such as oval, hexagonal, or decorative tubing upon request.
Suchen Sie nach hochwertigen runden nahtlosen Rohren? Wir sind ein zuverlässiger Hersteller und Exporteur von nahtlosen Rundrohren aus Edelstahl in China. Unsere Produkte zeichnen sich durch hohe Festigkeit, Korrosionsbeständigkeit und präzise Abmessungen aus. OEM und kundenspezifische Dienstleistungen verfügbar.
We supply high-quality large-diameter stainless steel round tubes for industrial use. OEM/ODM customization, seamless or welded, available in 304, 316L, 310S, and other grades. Trusted manufacturer with global delivery.
Wir produzieren und exportieren nahtlose Vierkantrohre aus rostfreiem Stahl und legierten Stählen. Präzisionsgeschnitten, korrosionsbeständig und anpassbar - ideal für strukturelle, architektonische und industrielle Anwendungen.
Leading supplier of oval and elliptical seamless tubes in stainless steel and alloy materials. Ideal for architecture, automotive, and furniture industries. Custom sizes and finishes available.
We can produce up to 800mm in width and wall thicknesses ranging from 1mm to 12mm depending on material and shape.
Yes, we provide full customization, including precise length cutting, tight tolerance control, and bespoke surface treatments.
Yes, depending on your application and budget, we offer both seamless and welded large-diameter square tubes.
We commonly offer 201, 304, 316, 430, and duplex stainless steel grades, with other alloys available upon request.
Our stainless steel tubes are ISO9001 certified and can be supplied with EN10204 3.1 mill test certificates, SGS inspection, and customized conformity reports.
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