We are a top manufacturer of 309 stainless steel bars, offering excellent heat resistance, high strength, and corrosion protection. Custom sizes and finishes available with global delivery.
309 stainless steel bar is a high-performance alloy designed for elevated temperature applications, offering significantly higher corrosion resistance and strength compared to 304. Its high chromium and nickel content makes it particularly suitable for heat exchangers, furnace components, power plantsve boiler parts.
As a trusted manufacturer and exporter, we supply high-purity 309 stainless steel round bars with consistent mechanical properties, precise tolerances, and a choice of surface finishes. Our factory supports OEM production, international shipping, and full certifications to meet global standards.
| Öğe | Detaylar |
| Ürün Adı | Paslanmaz Çelik Çubuk, Paslanmaz Çubuk, SS Çubuk |
| 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 | Çap: 0.1-500mm veya özelleştirilmiş, Uzunluk: 1-12m veya özelleştirilmiş (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 |
Our 309 stainless steel bars are primarily supplied as round bars, which are the standard form for high-temperature and pressure-resistant applications. These bars are offered in hot rolled or cold drawn condition with customizable diameters and lengths. Surface finish options include bright, pickled, or black, depending on end-use requirements. For specialized orders, we also offer limited quantities of hex or square bar styles on request.
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Discover high-strength 2205 stainless steel bars with superior corrosion resistance. As a leading manufacturer and supplier in China, we offer round bars and custom sizes for industrial, marine, and chemical applications.
Endüstriyel kullanım için 904L paslanmaz çelik çubukların güvenilir üreticisi. Asit ve deniz ortamları için mükemmel korozyon direnci. Özel boyutlar ve yüzeyler mevcuttur. Küresel teslimat.
Explore high-quality 202 stainless steel bars with excellent heat resistance and formability. Ideal for architecture, public infrastructure, and decorative applications. OEM & custom sizes available.
309 bars are widely used in high-temperature structural components, including furnace linings, heat treatment baskets, kilns, and power generation systems.
Yes. 309 stainless steel has a higher chromium and nickel content, offering superior resistance to oxidation and corrosion, especially at elevated temperatures.
Yes, we support custom sizes, cut-to-length service, and a wide range of finishes tailored to your project needs.
Absolutely. We provide Mill Test Certificates (EN 10204 3.1) and third-party inspections such as SGS, BV, or TÜV upon request.
We accommodate both trial orders and bulk purchases, with flexible MOQs depending on product specifications.
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