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.
| Item | Butiran |
| Nama Produk | Paip Keluli Tahan Karat, Paip Tahan Karat, Paip SS |
| Standard | GB, AISI, ASTM, ASME, DIN, EN, JIS |
| Gred yang tersedia | Siri 200: 201, 202 Siri 300: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347H Aloi Khas: 904L, S31254 (254SMO) Siri 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex dan Lain-lain: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Proses | Digulung panas, digulung sejuk |
| Saiz | Ketebalan: 0.24–3 mm, Diameter luaran: 8–219 mm, Panjang: 1–6 m (mengikut permintaan pelanggan) |
| Rawatan Permukaan | NO.1, 2B, NO.4, BA, HL, Cermin |
| Pemeriksaan | SGS, TUV, BV, ABS, LR dan lain-lain. |
| Permohonan | Minyak & Gas, Petroleum, Kapal, Pembinaan Kapal, Rawatan Air dan Perlindungan Alam Sekitar dan lain-lain. |
| Selesai | Keterangan | Ketebalan Tipikal (mm) | Lebar Tersedia (mm) |
| 2B | Kilauan kelabu licin dan reflektif. Yang paling meluas digunakan. | 0.55 | 914, 1219 |
| Ijazah Sarjana Muda | Kemasan cerminan seperti cermin yang di-anneal dan cerah. | 0.70 | 914, 1219 |
| DP | Disikat, tidak mencerminkan, mudah dibersihkan. | 0.90 | 750, 914, 1219 |
| Sumber Manusia | Lapisan berskala, kemasan gelek panas. | 1.20 | 750–1500 |
| Nombor 1 | Permukaan putih berasid selepas penggelekan panas. | 1.50 | 914, 1219, 1500 |
| HL | Kemasan kilat linear berterusan. | 1.60 | 914, 1219, 1500 |
| No.4 | Dipoles dengan grit 150–180. | 2.00 | 914, 1219, 1500 |
| No.8 | Permukaan cermin, sangat reflektif. | 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.
Mencari tiub keluli bulat berkualiti tinggi? Kami adalah pengilang dan pengeksport tiub keluli tahan karat bulat yang dikimpal / tanpa jahitan yang dipercayai di China. Produk kami menawarkan kekuatan unggul, ketahanan terhadap kakisan, dan dimensi tepat. Perkhidmatan OEM dan tersuai tersedia.
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.
Kami mengeluarkan dan mengeksport tiub segi empat sama keluli tahan karat yang diperbuat daripada keluli tahan karat dan gred aloi berkualiti tinggi. Dipotong dengan tepat, tahan kakisan, dan boleh disesuaikan—sesuai untuk kegunaan struktur, seni bina, dan industri.
Pembekal terkemuka paip keluli tahan karat berbentuk bujur dan elips dalam pelbagai aloi. Sesuai untuk seni bina, automotif, dan industri perabot. Kami menawarkan saiz, kemasan, dan bentuk tersuai untuk memenuhi keperluan projek tertentu.
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.
