| Customization: | Available |
|---|---|
| Type: | Stainless Steel Bars |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
|
Still deciding? Get samples of US$ 1/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product Parameters: Stainless Steel rod | |
| Material | 2205 S31803 |
| Specifications | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars | 18mm - 57mm (11/16″ to 2-3/4″) |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Marking & Traceability | Each Stainless Steel rod is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
| Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
| Laboratory Test Certificate from Govt. Approved Lab. | |
| Under Third Party Inspection | |
| Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
Duplex Steel S32205 Rods are highly sought after across various industries due to their exceptional properties and versatility. S32205 is a duplex stainless steel that merges the advantages of both austenitic and ferritic stainless steels, offering superior strength, remarkable corrosion resistance, and economic efficiency. **Composition and Property**: Duplex steel S32205 contains approximately 22% chromium, 5-6% nickel, 3% molybdenum, along with high nitrogen content, resulting in outstanding corrosion resistance and strength. Its dual-phase microstructure of austenite and ferrite surpasses traditional austenitic or ferritic stainless steels in mechanical performance. **Corrosion Resistance**: A standout feature of S32205 rods is their broad corrosion resistance. They exhibit exceptional resistance to pitting and crevice corrosion in chloride environments, making them ideal for corrosive settings such as chemical processing, marine applications, and the offshore oil and gas sector.
For comprehensive information on our stainless steel rods, please reach out to Daxun.
2205 Stainless Steel Rod Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 2205 | 0.03 | 2 | 1 | 0.03 | 0.02 | min: 21.0 | min: 2.5 | min: 4.5 | min: 0.08 |
| (S31803) | max | max | max | max | max | max: 23.0 | max: 3.5 | max: 6.5 | max: 0.20 |
| 2205 | 0.03 | 2 | 1 | 0.03 | 0.02 | min: 22.0 | min: 3.0 | min: 4.5 | min: 0.14 |
| (S32205) | max | max | max | max | max | max: 23.0 | max: 3.5 | max: 6.5 | max: 0.20 |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
| (MPa) min | 0.2% Proof | (% in 50mm) min | |||
| (MPa) min | Rockwell C (HR C) | Brinell (HB) | |||
| UNS S31803 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| UNS S32205 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| Grade 2205 | Density | Elastic | Mean Co-eff of Thermal | Thermal | Specific | Electrical | |||
| (kg/m3) | Modulus(GPa) | Expansion (μm/m/°C) | Conductivity (W/m.K) | Heat | Resistivity | ||||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | 0-100°C( J/kg.K) | (nΩ.m) | |||
| UNS S32205 / UNS S31803 | 782 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
Our state-of-the-art forming capabilities include radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods. We also employ a unique hydroforming process for part manufacturing.
Our state-of-the-art heat treatment furnace ensures that each stainless steel rod undergoes a meticulous heat treatment process. This advanced technology guarantees the stability and exceptional high performance of our materials, setting a new standard in the industry.
At Daxun Stainless Steel, we harness the power of the world's most advanced smelting technologies. Utilizing cutting-edge vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces, we significantly reduce impurities in the smelting process. This innovation enhances the quality and performance of our finished stainless steel rods, ensuring superior results for all your needs.
Our stainless steel products are fully certified and traceable, ensuring top-tier quality and reliability. We proudly supply to leading industries such as aerospace, industrial, medical, marine, and military sectors.
| Tensile Strength | Yield Strength | |||||||||||
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106 psi) |
| 304 | S30400 | A249, A312 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | - | 90 Rb | 28 |
| 304L | S30403 | A270 A312 | 70,000 | 485 | 70 | 25,000 | 170 | 25 | 35 | - | 90 Rb | 28 |
| 304LN | S30453 | A249, A688 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | - | 90 Rb | 28 |
| 304H | A30409 | A249, A312 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | 7 or coarser | 90 Rb | 28 |
| The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table. | |||||
| Grade | Tensile Str | Yield Str | Elong | Hardness | |
| (MPa) min | 0.2% Proof | (% in 50mm) min | |||
| (MPa) min | Rockwell B (HR B) max | Brinell (HB) max | |||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
| Tensile Strength | Yield Strength | ||||||||
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % |
| 321 | S32100 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
| 321H | S32109 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 40% |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
| (MPa) min | 0.2% Proof | (% in 50mm) min | |||
| (MPa) min | Rockwell C (HR C) | Brinell (HB) | |||
| UNS S31803 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| UNS S32205 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
| Grade | Property | Value |
| 2507/ S32750 |
Density (g/cm3) | 7.8 |
| 0.2% Offset Yield Strength | 80 ksi | |
| Ultimate Tensile Strength | 116 ksi | |
| 0.1% Offset Yield Strength 0.2% | 91 ksi | |
| Elongation in 2 inches, % | 15% | |
| Hardness Rockwell C | 32 | |
| Impact Energy | 74 ft.-lbs | |
| Density | 0.28 lb per inch3 | |
| Modulus of elasticity | 28 x 10(6) psi | |
| Coefficient of thermal expansion | 7.2 x 10(-6) per of at 68 to 212 of | |
| Thermal conductivity | 8.7 Btu/hr ftoF | |
| Heat capacity | 0.12 Btu/ lb oF | |
| Electrical resistivity | 31.5 x10(-6) ohm-inch |
Duplex 2205 Round Bar is a high-performance duplex ferritic-austenitic stainless steel bar, enriched with 22% chromium, 3% molybdenum, and 5-6% nickel. Renowned as the most widely utilized duplex stainless steel grade, it boasts a yield strength double that of standard austenitic grades. This exceptional material offers outstanding fatigue strength and resists stress corrosion cracking, crevice, pitting, erosion, and general corrosion, even under the harshest conditions.
Producers typically recommend a maximum hot forming temperature range of 2010 to 2100°F (1100 to 1150°C). Should the workpiece be non-compact, cooler edges may risk cracking due to significant temperature differences.
Duplex 2205 is renowned for its commendable formability across a diverse range of fabrications. However, its impressive strength can present certain challenges. It's crucial to account for the higher spring-back effect due to this grade's superior strength, even if the equipment used has ample power.
Machining duplex stainless steel bar 2205 is somewhat more demanding compared to 300 series austenitic stainless steel. It necessitates higher cutting forces, leading to quicker tool wear. Consider these machining guidelines: A) Employ a robust, rigid machine with a strong tool and workpiece mount; B) Maintain short tool extensions to reduce vibration; C) Ensure the tool nose radius is as short as necessary to achieve a sharp edge while maintaining adequate strength; D) Plan the machining sequence to ensure the depth of cut stays beneath the work-hardened layer from previous operations.
Can you provide SS grinding bars & rods?
Yes, we specialize in SS grinding bars & rods that boast precise dimensions, exceptional roundness, and superior straightness. These surpass regular stainless steel polished bars in quality, though the processing cost is higher.
Q1: What products can you offer?
A: We offer a wide range of general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series, and more.
Additionally, we provide 400 series steel and duplex stainless steel, such as 2205, 2304, 2101, 2507, as well as high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely, we can manufacture products according to your drawings to ensure your utmost satisfaction.
Q3. How does your factory handle quality control?
Quality is our top priority. We consistently emphasize rigorous quality control from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can adapt the packaging and transportation methods to suit your request.
However, you are responsible for any additional costs and differences incurred during this period.
Q5. How does your factory handle quality control?
Quality is paramount. We maintain stringent quality control throughout the entire production process.
Q6. What is the delivery time?
A: Delivery typically takes 7~20 working days after payment confirmation.
If the order is urgent, we'll prioritize it for faster completion.
Q7. What are your payment terms?
A: 100% T/T in advance, Western Union (for small orders).
B: 30% T/T upfront and 70% balance before shipment.
C: 100% Irrevocable LC at sight (for large orders).
Q8: Can you produce DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your usage specifications, and we'll adjust the mechanical properties accordingly.
Q9: How can I get a sample?
A: FREE samples are available for your inspection and testing. If you need a small piece, we might cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, our stainless steel materials have been exported to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
){kind=link}