We are a leading 321 stainless steel bar manufacturer in China, offering precision-cut round bars with high temperature resistance. OEM & ODM service available for industrial applications.
As a leading stainless steel bar factory in China, we provide OEM & ODM services tailored to your needs. Our 321 stainless steel bars are manufactured with high precision using advanced CNC equipment. From standard diameters to custom-cut lengths and polished surfaces, we deliver exacting specifications to meet your application requirements. With over 20 production lines and a 6000+ ton annual output, Jiuguang Metal ensures stable supply and consistent quality across global markets.
| Articolo | Dettagli |
| Nome del prodotto | Stainless Steel Bar, Stainless Bar, SS Bar |
| Standard | GB, AISI, ASTM, ASME, DIN, EN, JIS |
| Gradi disponibili | Serie 200: 201, 202300: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSerie speciali: 904L, S31254 (254SMO)Serie 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex e altre: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Processo | Laminati a caldo, laminati a freddo |
| Dimensioni | Diameter: 0.1-500mm or customized, Length: 1-12m or customized (according to customer’s request) |
| Trattamento della superficie | NO.1, 2B, NO.4, BA, HL, Specchio |
| Ispezione | SGS, TUV, BV, ABS, LR ecc. |
| Applicazione | Petrolio e gas, petrolio, navi, costruzione di navi, trattamento delle acque e protezione ambientale, ecc. |
| Finitura | Descrizione | Spessore tipico (mm) | Larghezze disponibili (mm) |
| 2B | Liscio, di colore grigio riflettente. Più utilizzato. | 0.55 | 914, 1219 |
| BA | Finitura lucida a specchio ricotto. | 0.70 | 914, 1219 |
| DP | Spazzolato, non riflettente, facile da pulire. | 0.90 | 750, 914, 1219 |
| HR | Finitura scalare e laminata a caldo. | 1.20 | 750-1500 |
| No.1 | Superficie decapata e bianca dopo la laminazione a caldo. | 1.50 | 914, 1219, 1500 |
| HL | Finitura lineare continua. | 1.60 | 914, 1219, 1500 |
| No.4 | Lucidato con grana 150-180. | 2.00 | 914, 1219, 1500 |
| No.8 | Finitura a specchio, altamente riflettente. | 2.50 | 914, 1219, 1500 |
321 stainless steel bars are primarily available as round bars, suitable for machining, structural support, and high-temperature industrial applications. Customization options include hot-rolled or cold-drawn processes, centerless grinding for tight tolerances, and surface treatments like 2B, bright, or matte polish. While round bars are standard, limited customization is available for square and hexagonal profiles upon request.
Il miglior produttore e fornitore di barre in acciaio inox 316 in Cina. Offriamo barre tonde di precisione con eccellente resistenza alla corrosione, ideali per applicazioni marine e chimiche. Sono disponibili misure personalizzate, servizi di lucidatura e taglio a misura.
Barre in acciaio inox 304 di alta qualità con eccellente resistenza alla corrosione e formabilità. Produttore cinese che offre barre tonde, quadrate e piatte con personalizzazione OEM/ODM.
Cercate un produttore di barre di acciaio inox 201 di fiducia? Offriamo barre in acciaio inox 201 resistenti alla corrosione e ad alta resistenza, in dimensioni personalizzate per vari usi industriali.
We are a leading 321 stainless steel bar manufacturer in China, offering precision-cut round bars with high temperature resistance. OEM & ODM service available for industrial applications.
Yes. The titanium content in 321 provides superior resistance to intergranular corrosion, especially in high-temperature applications compared to 304.
Absolutely. We provide full customization based on your drawings or technical requirements.
Yes, we provide Mill Test Certificates (MTC) along with packing lists and invoices for each order.
Yes, we welcome small-batch and trial orders to support product evaluation.
Our bars can be finished in 2B, BA, matte, or polished surfaces depending on your needs.
Yes. Our stainless steel bars are exported to over 10 countries including Germany, Japan, the USA, and Singapore.
Italian 
English 
German 
French 
Spanish 
Portuguese 
Arabic 
Russian