| 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 indispensable across a myriad of industries due to their unparalleled features and versatility. S32205 is a duplex stainless steel that seamlessly blends the advantages of austenitic and ferritic stainless steels, offering remarkable strength, superior corrosion resistance, and cost-efficiency. Composition and Property: This superior alloy comprises approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high levels of nitrogen, resulting in exceptional corrosion resistance and strength. The dual-phase microstructure of austenite and ferrite sets it apart from traditional austenitic or ferritic stainless steels in terms of mechanical properties. Corrosion Resistance: A standout feature of the S32205 rod is its formidable resistance to various types of corrosion. They exhibit high resistance to pitting and crevice corrosion in chloride environments, making them ideal for demanding applications such as chemical processing, marine settings, and the offshore oil and gas industry.
For more information on 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 include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for titanium rod manufacturing, as well as a unique hydroforming process for part fabrication.
Our stainless steel rod heat treatment process employs cutting-edge furnace equipment to guarantee unparalleled material stability and superior performance.
At Daxun Stainless Steel, we utilize the world's most sophisticated vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces. This state-of-the-art technology minimizes impurities during the smelting process, significantly enhancing the performance and quality of our finished stainless steel rods.
Our stainless steel products come with full certification and traceability. We proudly supply the highest quality stainless steel to premier 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, boasting a composition of 22% chromium, 3% molybdenum, and 5-6% nickel. This grade is the most prevalent among duplex stainless steels, offering double the yield strength of standard austenitic grades. It excels in fatigue strength and provides outstanding resistance against stress corrosion cracking, crevice, pitting, erosion, and general corrosion even under harsh conditions.
Most manufacturers recommend a maximum hot forming temperature between 2010 and 2100°F (1100 to 1150°C). For non-compact work pieces, cooler edge regions pose a risk of cracking.
Discover the exceptional formability of Duplex 2205, renowned for its adaptability in numerous fabrications. However, be prepared for the challenges its high strength might present. Even if your equipment has adequate power, you need to account for the increased spring-back due to the grade's robust nature.
Machining Duplex stainless steel bar 2205 can be more demanding compared to the 300 series austenitic stainless steel. It requires higher cutting forces, leading to faster tool wear. Follow these expert guidelines for optimal results: A) Utilize a powerful, rigid machine with a robust tool and workpiece mount; B) Keep tool extensions concise to reduce vibration; C) Avoid unnecessary tool nose radius extension to ensure the carbide maintains a sharp yet strong edge; D) Carefully plan the machining sequence so the depth of each cut penetrates below the work-hardened layer from the previous operation.
Can you provide SS grinding bars and rods?
Yes, we excel in producing SS grinding bars and rods that boast precise dimensions, roundness, and straightness. Our offerings surpass typical stainless steel polished bars, though the processing cost is higher.
Q1: What products can you offer?
A: We offer a wide range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we supply 400 series steel, duplex stainless steel such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce products according to my drawings?
Absolutely, we can manufacture products precisely based on your drawings to meet your satisfaction.
Q3. How does your factory manage quality control?
Quality is our top priority. We consistently prioritize quality control from the start to the finish of our production process.
Q4. Can I request changes to packaging and transportation?
Yes, we can adjust the packaging and transportation forms as per your request.
However, any additional costs and spreads incurred will be borne by you.
Q5. How does your factory manage quality control?
Quality is our top priority. We consistently prioritize quality control from the start to the finish of our production process.
Q6. What is the delivery time?
A: Delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite the process in our workshop.
Q7. What are your payment terms?
A: 100% T/T in advance, Western Union for small orders.
B: 30% T/T upfront, with a 70% balance before shipment.
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you produce Deep Drawing Quality (DDQ)?
A: Yes, we can. Our materials are perfect for stainless steel pots, sinks, bowls, etc. Provide us with your specific usage, and we will adjust the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: We offer FREE samples for you to check and test. For small pieces, we might cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have exported stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
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