321-321Hstainless steel bars and round bars China supplier
As a leading stainless steel supplier and exporter in China, Daxun supplies stainless steel barsRod (Round Bar)to all over the world.
- Good formability and weldability
- Service temperature up to 900°C
- Acid, alkali and low temperature resistance
- Excellent corrosion resistance
- High creep and stress rupture properties
- Grade: AISI 321-S32100
- Manufacturing: hot rolled, cold drawn, forged
- Standards: ASTM, ASME, GB, DIN, JIS, ISO
For over 20 years, Daxun Alloys has been the premier supplier of heat resistant, high temperature 321 or 321H stainless steel bar. Contact Daxun to learn more about how 316 SS can best suit your specific application.
Global leader in stainless rod and Round Bar fabrication services
Daxun is an ASTM A276 Stainless Steel 321H Bar Exporter, SS 321 Forged Bar, SS 321 Square Bar, SS 321 Bright Bar, SS ASTM A276 321 Round Bar, SS 321H Stainless Steel Bar, ASTM A276 Stainless Steel 321H Hexagonal Bar Supplier, and China SS 321/321H Round Bar Manufacturer. SS 321 Round Bar, commonly known as UNS S32100, is a Titanium Stabilized Austenitic Stainless Steel with top-tier general corrosion resistance. Our SS 321 Rods are highly resistant to intergranular corrosion when exposed to chromium carbide precipitation temperatures ranging from 427 to 816°C. These SS 321 Round Bars, classified as WNR 1.4541, can be produced and treated to meet the 321 Stainless Steel Rod requirements of our customers. Our Stainless Steel 321 Welding Rods are also available in bespoke lengths and shapes, with market-leading costs.
Our network of service centers stock stainless steel bar products for fast, ready supply of bar in common sizes and alloys.We also produce custom-sized stainless steel rods and can arrange inventory schedules for quick turnaround in a timely manner if quantities are below factory minimums.Daxun Alloys stocks stainless steel round bars with diameters ranging from 1/16″ to 26″. Round bars are available in nearly every grade of stainless steel, including 302, 303, 304/L, 309/S, 310/S, 316/L, 317/L, 321, 321/H, 347, 347H, 410, 416, 420, 440C, 17-4PH, Duplex 2205, and Alloy 20. Heat treated stainless steel round bars are offered in 17-4PH, H900 temper (on request), H1025, H1150, Double H1150, and H1150M. Other heat-treated tempers can be manufactured upon request. We stock the following 400 series stainless steels: 410, 430, and 416. We also carry 303, 304, and 316/L precision and bearing quality stainless steel round bars. The majority of our inventory consists of our unique machined bar grades: stainless steel round bars that are melted to consistent standards to increase machinability and lower total cost per component. Our stainless steel bar processing machinery allows Daxun Alloys to produce to our customers’ exact specifications.
Datos
- Parámetro
- Ingredients
- Propiedades mecánicas
- PROPIEDADES FÍSICAS
- All equivalent
- Types
| Product Parameters: Stainless Steel rod | |
| Specifications | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Dimensiones | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| SS 321/321H Round Bars | Outside Diameter in the range of 4mm to 500mm |
| SS 321/321H Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| SS 321/321H Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| Acabado | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Formulario | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Composition 321/321H | ||
| Grado | 321 | 321H |
| UNS Designation | S32100 | S32109 |
| Carbon (C) Max. | 0.08 | 0.04–0.10 |
| Manganese (Mn) Max. | 2 | 2 |
| Phosphorous (P) Max. | 0.04 | 0.04 |
| Sulphur (S) Max. | 0.03 | 0.03 |
| Silicon (Si) Max. | 0.75 | 0.75 |
| Cromo (Cr) | 17.0–20.0 | 17.0–20.0 |
| Nickel (Ni) | 9.0–12.0 | 9.0–12.0 |
| Molybdenum (Mo) | — | — |
| Nitrogen (N) | 0.1 Max. | 0.1 Max. |
| Hierro (Fe) | Bal. | Bal. |
| Other Elements | Ti=5(C) to 0.70% | Ti=4(C) to 0.60% |
| Resistencia a la tracción | Yield Strength | |||||||||||||
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % | Grain Size Req. | Maximum Harndess | Modulus of Elasticity (x106 psi) | Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ft2-h-°F) |
| 321 | S32100 | — | 75,000 | 515 | — | 30,000 | 205 | — | 35 | — | — | 29 | 9.2 | — |
| 321H | S32109 | — | 75,000 | 515 | — | 30,000 | 205 | — | 35 | 7 or coarser | — | 29 | 9.2 | — |
| ade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 321/321H | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
| rade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Nombre | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
| 321H | S32109 | 321S51 | – | 1.4878 | X10CrNiTi18-10 | – | SUS 321H |
| Stainless Steel 321/321H Bright Bar | SS 321/321H Bright Bar |
| 321/321H SS Bright Bar | |
| Stainless Steel 321/321H Bright Bar | |
| UNS S321/321H00 SS Bright Bar | |
| WERKSTOFF NR. 1.4541 Bright Bar | |
| ASTM A276 321/321H Stainless Steel Bright Bar | |
| Stainless Steel 321/321H Hex Bar | SS 321/321H Hex Bar |
| 321/321H SS Hexagonal Bar | |
| 321/321H Stainless Steel Hex Bar | |
| UNS S321/321H00 SS Hexagonal Bar | |
| ASTM A276 321/321H Stainless Steel Hex Bar | |
| Stainless Steel 321/321H Square Bar | SS 321/321H Square Bar |
| 321/321H SS Square Bars | |
| 321/321H Stainless Steel Square Bar | |
| UNS S321/321H00 SS Square Bar | |
| WERKSTOFF NR. 1.4541 Square Bar | |
| ASTM A479 321/321H Stainless Steel Square Bars | |
| Stainless Steel 321/321H Rectangular Bar | SS 321/321H Rectangular Bar |
| 321/321H SS Rectangular Bars | |
| 321/321H Stainless Steel Rectangular Bar | |
| UNS S321/321H00 SS Rectangular Bars | |
| WERKSTOFF NR. 1.4541 Rectangular Bar | |
| ASTM A276 321/321H Stainless Steel Rectangular Bar | |
| Stainless Steel 321/321H Flat Bars | SS 321/321H Flat Bar |
| 321/321H SS Flat Bars | |
| 321/321H Stainless Steel Flat Bars | |
| UNS S321/321H00 SS Flat Bars | |
| WERKSTOFF NR. 1.4541 Flat Bars | |
| ASTM A276 321/321H Stainless Steel Flat Bars | |
| Stainless Steel 321/321H Polished Bar | SS 321/321H Polished Bar |
| 321/321H SS Polished Bars | |
| 321/321H Stainless Steel Polished Bar | |
| UNS S321/321H00 SS Polished Bars | |
| WERKSTOFF NR. 1.4541 Polished Bar | |
| ASTM A476 321/321H Stainless Steel Polished Bar | |
| Stainless Steel 321/321H Threaded Bar | SS 321/321H Threaded Bar |
| 321/321H SS Threaded Bars | |
| 321/321H Stainless Steel Threaded Bar | |
| UNS S321/321H00 SS Threaded Bar | |
| WERKSTOFF NR. 1.4541 Threaded Bar | |
| ASTM A276 321/321H Stainless Steel Threaded Bar |
Elija Daxun y haga que sus clientes queden satisfechos.
Quick response
We provide timely and fast delivery of stainless steel rod products for customers with urgent needs. Behind the speed is the system support from information flow to logistics and capital flow. For example, in terms of information flow, Daxun’s order data is pushed to the logistics system in real time, and the data is seamlessly connected; in terms of logistics, the processing center is close to highways and rivers and seas, with reasonable scheduling, rapid response, storage and transportation linkage, and efficient loading, ensuring that the task is completed on time.
Daxun Advantages
- Varieties: We offer a wide range of sizes and grades, including 300 series, 400, 600 series, and more.
- Flexibility: Whether you need hot-rolled or cold-drawn bars, our stainless steel bar lengths are designed to meet your specific project requirements.
- Quality Standards: 321 Stainless Steel Rod meet strict ASTM, ISO9001, GB, NSF/ANSI standards to ensure reliability and performance.
- Custom Orders: Looking for special sizes of stainless steel bars? We offer a variety of stainless steel bar customization options with competitive prices and convenient online ordering.
321 Stainless Steel Rod packaging
We pay attention to every process to ensure quality. The packaging we usually use for stainless steel rods is to pack the stainless steel round rods in environmentally friendly plastic bags and then put them into fumigation-free wooden boxes or wooden pallets. Customized packaging, such as OEM, can also be negotiated. We provide almost everything to meet your round rod packaging requirements. We attach great importance to packaging. The round rods are packed in wooden corrugated boxes, wrapped with plastic packaging and bubble film on the outside.
Calidad, entrega, inspección
- Daxun también lleva a cabo varias pruebas de garantía de calidad. Estas pruebas incluyen la prueba de aplanamiento, la prueba de picaduras y resistencia, la prueba mecánica, la prueba de dureza, la identificación positiva del material, la prueba de expansión, etc. Todas estas pruebas garantizan que el material es adecuado para la aplicación requerida.
- Durante el proceso de producción, medimos el diámetro, el grosor y la superficie del producto. Nuestro plazo de entrega estándar es de 7-15 días, excepto para algunos productos de tamaño especial, nuestro plazo de entrega aumentará a 20 días.
Nuestro plazo de entrega se ajusta estrictamente a lo estipulado en el contrato. - Apoyar a las agencias externas del cliente para que vayan a la fábrica a inspeccionar
- Ofrecer muestras gratuitas a los clientes para que las prueben
- Apoyo a la inspección in situ o por vídeo en fábrica
Asistencia técnica
If you require any additional technical assistance with 321 stainless steel bar, our resident metallurgist and knowledgeable staff will be happy to assist you. In addition, Daxun has a certified testing laboratory – a first in the multi-metal and plastic stock industry. We believe this reflects our relentless pursuit of quality and our philosophy as a full-service supplier.
321 Stainless Steel Rod Ordering Information
Purchase orders for 321 stainless steel bars shall include quantity, PSL grade, type or category, API5L reference, diameter, surface finish, length, and any applicable attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface finish, or end treatment. Bars are solution bright annealed.
321-321H Stainless Steel Rod Features
Daxun Alloy Let your brand improve rapidly
- Galería
- Estado de entrega
- Age Hardening
| Elección del Estado de entrega | Estado de la superficie |
| Forged | Black |
| Pulido | |
| Laminado en caliente | Black |
| Pulido | |
| Bright | |
| En escabeche | |
| Cold Drawn | Pulido |
| Bright | |
| Nota: | |
| 1. Si necesita un estado de entrega diferente al indicado anteriormente, confírmelo con nosotros. | |
| 2. En caso de cualquier consulta o pedido, por favor, háganos saber cualquier requisito adicional no indicado aquí. | |
| Material in the solution annealed condition may be age hardened as follows:-*Denotes Double Overaged | ||||||||||||
| Condición | H900 (H480) | H925 (H495) | H1025 (H550) | H1075 (H580) | H1100 (H595) | H1150 (H620) | H1150M (H620M)* | Plus | H1150D (H620D)* | Plus | ||
| Heat to | ±15oF | 900oF | 925 oF | 1025oF | 1075oF | 1100oF | 1150oF | 1400oF | 1150oF | 1150oF | 1150oF | |
| ±9oC | 480oC | 495oC | 550oC | 580oC | 595oC | 620oC | 760oC | 620oC | 620oC | 620oC | ||
| Hold for Hours | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | ||
| Cool to Below | Air | Air | Air | Air | Air | Air | Air | Air | Air | Air | ||
| 90oF (32oC) | ||||||||||||
Types of 321 Stainless Steel Rods (6)
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Precision ground rods (bright finish) are passed through a grinding machine to achieve precise dimensions, resulting in a bright surface.
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Cold drawn round bar (bright) is made by cold drawing equipment to obtain a bright surface, which is more suitable for small size stainless steel bars.
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Hot rolled stainless steel round bar (black skin) is produced by hot rolling extrusion machine and annealed, without polished round bar surface.
Información disponible para consulta y descarga
Daxun is a trustworthy stainless steel rod and bar manufacturer
As a professional manufacturer, Daxun ensures that all the products we produce are of high quality. Therefore, we ensure that all stainless steel rod are certified by ISO9001, SGS, CE, OQC and more international quality standards.We also have strict quality control to ensure that the 321 Stainless Steel Rod have less defects. At Daxun, rest assured that all products are durable, high quality and high performance.
Proyectos y productos recientes
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We can provide 321 Stainless Steel Rod samples for you to check the quality. Sample is free and you just pay the freight.
Hemos exportado a más de 42 países, como Canadá, Chile, Kuwait, Alemania, Corea del Sur, Arabia Saudí, Singapur, etc.
Our MOQ is 1 ton for 321 Stainless Steel Rod.
Los pedidos de prueba pueden entregarse en una semana. Los pedidos normales tardan unas dos semanas.