| Customization: | Available |
|---|---|
| Type: | Stainless Steel Bars |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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| 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 revered across a variety of sectors for their outstanding characteristics and remarkable adaptability. S32205, a duplex stainless steel, harmoniously combines the benefits of both austenitic and ferritic stainless steels, delivering exceptional strength, superior corrosion resistance, and noteworthy cost effectiveness. Composition and Property: Duplex steel S32205 boasts an impressive composition of approximately 22% chromium, 5-6% nickel, 3% molybdenum, and generous levels of nitrogen, culminating in formidable corrosion resistance and strength. The dual-phase microstructure of austenite and ferrite significantly outperforms traditional austenitic or ferritic stainless steels in various mechanical characteristics. Corrosion Resistance: One of the most distinguishing features of the S32205 rod is its robust resistance to a spectrum of corrosive elements. It stands resilient against pitting and crevice corrosion in chloride environments, making it an impeccable choice for corrosive settings such as chemical processing, maritime environments, and the offshore oil and gas industry.
For further information on our stainless steel rods, please contact 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 forming capabilities at Jiangsu Daxun Alloy Co., Ltd. are unparalleled. We utilize cutting-edge radial forging machines, state-of-the-art heat treatment furnaces, high-efficiency melting furnaces, and precision rolling mills to manufacture top-quality titanium rods. Additionally, our unique hydroforming process sets a new standard for manufacturing high-performance parts.
Our stainless steel rod heat treatment employs the most advanced heat treatment furnace equipment available, ensuring unparalleled stability and premium performance of the material.
At Daxun Stainless Steel, we leverage the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These cutting-edge technologies minimize impurities during the smelting process, significantly enhancing the performance and quality of our finished stainless steel rods.
Our stainless steel products are not only fully certified but also thoroughly traceable. We provide the highest-caliber stainless steel to a wide range of top-tier industries, including 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, meticulously engineered with 22% chromium, 3% molybdenum, and 5-6% nickel. It stands as the most widely utilized duplex stainless steel grade, boasting a yield strength that is double that of common austenitic grades. This remarkable material excels in fatigue strength and offers outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and overall corrosion, even under the most severe conditions.
Most producers of Duplex 2205 recommend a maximum hot forming temperature between 2010 and 2100°F (1100 to 1150°C). When working with non-compact shapes, the edges may cool significantly faster than the bulk, increasing the risk of cracking in these cooler areas.
Duplex 2205 showcases excellent formability across various fabrication techniques. However, its high strength can present challenges. Even with adequate equipment power, it's crucial to consider the increased spring-back due to the grade's remarkable strength.
Machining Duplex stainless steel bar 2205 is somewhat more challenging compared to 300 series austenitic stainless steel, requiring greater cutting forces and leading to quicker tool wear. Key machining guidelines include: A) Utilize a robust, rigid machine with a strong tool and workpiece mount; B) Minimize tool extensions to reduce vibration; C) Maintain a necessary tool nose radius to ensure the carbide edge remains sharp and strong; D) Plan the machining sequence to ensure each depth of cut penetrates below the work-hardened layer from prior operations.
Can you produce SS grinding bars and rods?
Absolutely, we specialize in crafting SS grinding bars and rods with precise dimensions, impeccable roundness, and flawless straightness. These attributes ensure superior quality compared to standard polished stainless steel bars, though with a higher processing cost.
Q1: What products can you offer?
A: We offer a comprehensive range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, 300 series,
400 series, as well as duplex stainless steels like 2205, 2304, 2101, 2507, etc. Additionally, we provide high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce products according to my custom drawings?
Yes, we can manufacture products tailored to your specific drawings to ensure maximum satisfaction.
Q3. How does your factory manage quality control?
Quality is our utmost priority. We are committed to stringent quality control measures from the initial stages through to the final product.
Q4. Can I request changes in packaging and transportation?
Yes, we can modify the packaging and transportation methods according to your requirements.
However, you will be responsible for any additional costs incurred during this process.
Q5. How does your factory ensure quality control?
Quality is of paramount importance. We maintain rigorous quality control throughout the entire production process.
Q6. What is the typical delivery time?
A: Delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we prioritize and expedite production to meet your needs.
Q7. What are your payment terms?
A: 100% T/T advance, Western Union (For Small Orders)
B: 30% T/T upfront, with the remaining 70% due before shipment
C: 100% Irrevocable LC at sight (For Large Orders)
Q8: Can you provide DDQ (Deep Drawing Quality) materials?
A: Yes, we can. Our materials are suitable for producing stainless steel pots, sinks, bowls, and more. Provide us with your specific usage requirements, and we'll adjust the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: We offer FREE samples for your evaluation. For small pieces, we may cover courier costs depending on the situation.
Q10: To which countries have you exported?
A: We have successfully exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.
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