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.
As a professional stainless steel tube wholesale supplier in China, we offer premium 321 stainless steel tubes that are titanium-stabilized for superior high-temperature performance. These tubes are particularly well-suited for aerospace, thermal processing, chemical piping, and expansion joints. With advanced production capabilities and international certifications, we provide customizable options in shapes, wall thicknesses, and finishes to meet your exact requirements. Our 321 tubes are manufactured to comply with global standards including ASTM, DIN, EN, and JIS.
| Öğe | Detaylar |
| Ürün Adı | Paslanmaz Çelik Boru, Paslanmaz Boru, SS Boru |
| Standart | GB, AISI, ASTM, ASME, DIN, EN, JIS |
| Mevcut Sınıflar | 200 Serisi: 201, 202300 Serisi: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSÖzel Alaşımlar: 904L, S31254 (254SMO)400 Serisi: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex ve Diğerleri: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Süreç | Sıcak Haddelenmiş, Soğuk Haddelenmiş |
| Boyutlar | Kalınlık: 0.24-3mm, Dış çap: 8-219mm, Uzunluk: 1-6m (müşterinin isteğine göre) |
| Yüzey İşlemleri | NO.1, 2B, NO.4, BA, HL, Ayna |
| Teftiş | SGS, TUV, BV, ABS, LR vb. |
| Uygulama | Petrol ve Gaz, Petrol, Gemiler, Gemi İnşa, Su Arıtma ve Çevre Koruma vb. |
| Bitirmek | Açıklama | Tipik Kalınlık (mm) | Mevcut Genişlikler (mm) |
| 2B | Pürüzsüz, yansıtıcı gri parlaklık. En yaygın kullanılan. | 0.55 | 914, 1219 |
| BA | Parlak tavlanmış ayna benzeri yüzey. | 0.70 | 914, 1219 |
| DP | Fırçalanmış, yansıtıcı olmayan, temizlenmesi kolay. | 0.90 | 750, 914, 1219 |
| İK | Ölçeklendirilmiş, sıcak haddelenmiş yüzey. | 1.20 | 750-1500 |
| No.1 | Sıcak haddelemeden sonra turşu, beyaz yüzey. | 1.50 | 914, 1219, 1500 |
| HL | Sürekli doğrusal cila kaplaması. | 1.60 | 914, 1219, 1500 |
| No.4 | 150-180 kum ile parlatılmıştır. | 2.00 | 914, 1219, 1500 |
| No.8 | Ayna kaplamalı, yüksek yansıtıcı. | 2.50 | 914, 1219, 1500 |
321 stainless steel tubes are available in round, square, and rectangular cross-sections, suitable for both structural and fluid handling applications. We offer seamless and welded types, with surface finishes such as 2B, BA, HL, and mirror polish. The tubes can be cold drawn or hot rolled, supporting custom lengths, diameters, and wall thicknesses as per industrial and engineering specifications.
Top-quality 316 stainless steel tubes from China manufacturer. Enhanced corrosion resistance, molybdenum-added alloy, suitable for marine, chemical, and industrial use. Custom sizes and shapes available.
Doğrudan Çin üreticisinden yüksek kaliteli 304 paslanmaz çelik borular alın. Tam özelleştirme ile dikişsiz ve kaynaklı seçenekler. Hızlı teslimat, CE/ISO sertifikalı.
Jiuguang Metal, Çin'de 201 paslanmaz çelik boruların güvenilir bir üreticisidir. Mutfak eşyaları, otomotiv ve inşaat uygulamaları için yüksek kaliteli SS borular tedarik ediyoruz. Özel boyutlar ve yüzey kaplamaları mevcuttur.
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.
321 stainless steel includes titanium, which stabilizes the material and improves resistance to intergranular corrosion, especially in high-temperature environments.
Yes, 321 stainless tubes perform excellently in environments up to 900°C, making them ideal for exhaust systems, furnace components, and thermal cycling.
Certainly. We manufacture both seamless and welded versions based on your project needs.
Absolutely. We support full customization in terms of OD, thickness, length, and even shapes.
Aerospace, petrochemical, automotive exhaust, and thermal expansion systems are some of the key sectors that rely on 321 grade tubing.
Yes. All tubes come with EN10204 3.1 or 3.2 certification, and we welcome third-party inspections like SGS, BV, or TUV.
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