Basic Info.
Model NO.
2205 stainless steel rod
Type
Stainless Steel Bars
Standard
ASTM, AISI, GB, JIS, DIN, EN
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Manufacturing
Hot Rolling, Cold Rolling, Forging
Trademark
TISCO POSCO Baosteel
Transport Package
Wooden Box or Wooden Pallet
Specification
φ 3.0mm-350mm
Product Description
| 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 |
Global leader in stainless rod and round bar fabrication services
ASTM A479 UNS S32205 Bar, ASTM A276 F60 Duplex Round Bar, ASTM A479 UNS S32205 Round Bar, UNS S32205 Duplex Round Bar, Duplex Steel S32205 Bar, Duplex Steel S32205 Bar Manufacturer from China.
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.
Hot Rolled Stainless Steel Rod
Stainless steel rods and bars are meticulously heated and rolled through multiple passes in a rolling mill. They come in a wide range of specifications, meeting all performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are produced under cold working conditions, ensuring a smooth surface. They can also be finely polished and ground to meet exacting standards.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods are subjected to multiple forging processes to enhance their mechanical properties and achieve superior strength.
General Properties
Our extensive network of service centers ensures a ready supply of common stainless steel bar sizes and alloys. We also offer custom-sized bars, and for orders below the factory minimum, a stocking program is available for quick turnaround. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter. These are available in virtually 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.
Additional Services
A significant portion of our inventory consists of our uniquely processed bar grade: stainless steel round bars, melted to consistent standards to boost machinability and reduce overall part costs. Daxun Alloys' state-of-the-art processing machinery ensures we meet the precise specifications of our customers.
1. Daxun offers comprehensive heat treatments for our stainless steel bars, tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI) Testing: In certain scenarios, additional PMI testing may be required. Daxun Stainless Steel Products can conduct this testing in-house or collaborate with independent laboratories. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, UT inspects and measures stainless steel bar products, aiding in defect detection/evaluation, dimensional measurement, and more.
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 |
2205 Stainless Steel Rod Mechanical Properties
| 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 |
2205 Stainless Steel Rod Physical Properties
| 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 |
Daxun's Stainless Steel Rods Manufacturing Capabilities
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.
Daxun's Advanced Heat Treatment Furnace
Our stainless steel rod heat treatment process employs cutting-edge furnace equipment to guarantee unparalleled material stability and superior performance.
Daxun's Superior Smelting Capabilities
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.
Let Jiangsu Daxun Alloy Co., Ltd. be your unparalleled and reliable Stainless Steel Rod supplier
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.
Comprehensive Overview of Mechanical Properties for Various Grades of Stainless Steel Bars
| | 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 |
For further information on our superior stainless steel rods, please do not hesitate to contact Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
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.
APPLICATIONS
- Ideal for chemical processing, transport, and storage applications, such as pressure vessels, tanks, piping, and heat exchangers.
- Perfect for oil and gas exploration and processing equipment, including piping, tubing, and heat exchangers.
- Engineered for marine and other high chloride environments.
- Designed for effluent scrubbing systems.
- Suitably used in the pulp and paper industry, particularly for digesters, bleaching equipment, and stock-handling systems.
- Ideal material for cargo tanks used in ships and trucks.
- Widely used in food processing equipment.
- An excellent choice for biofuels plants.
STANDARDS
- ASTM/ASME: A240 UNS S32205/S31803
- EURONORM: 1.4462 X2CrNiMoN 22.5.3
- AFNOR: Z3 CrNi 22.05 AZ
- DIN: W.Nr 1.4462
CORROSION RESISTANCE
- With its high chromium, molybdenum, and nitrogen content, Duplex 2205 exhibits superior corrosion resistance compared to both 316 and 316L in a majority of environments.
- The alloy's components also grant it exceptional resistance to pitting and crevice corrosion, even in oxidizing and acidic solutions.
- It is resistant to chloride stress corrosion cracking and can withstand temperatures up to approximately 302°F (150°C).
- The ferritic phase in Duplex 2205 enhances its performance in caustic environments.
HEAT RESISTANCE
- Like other duplex stainless steels, Duplex 2205 boasts good oxidation resistance at elevated temperatures.
- However, it is subject to embrittlement when exposed to temperatures above 572°F (300°C) even for short durations; thus, it is not recommended for use beyond 572°F (300°C).
WELDING CHARACTERISTICS
- Features commendable weldability characteristics.
- Welding should typically not be done without filler metal to avoid excessive ferrite formation.
HEAT TREATMENT
- The annealing temperature range falls between 1868 to 2012°F (1020 to 1100°C).
- Duplex 2205 cannot be hardened by heat treatment but does undergo work-hardening.
- Special measures are needed to counteract a higher coefficient of thermal expansion to prevent warping and distortion.
PROCESSING - HOT FORMING
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.
PROCESSING - COLD FORMING
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.
Machinability
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.
Why Choose Daxun's 2205, S310803, UNS S32205 Stainless Steel Bars
- Expedited Delivery - We pride ourselves on providing top-tier 2205 stainless steel rods to our customers with unmatched speed.
Tailored Sizes: We offer customized processing of stainless steel 2205 rods to deliver both standard and non-standard stainless steel tubes tailored to your needs.
Competitive Pricing: Our 2205 stainless steel rods are priced to offer you the best value without compromising quality.
Superior Quality: We are committed to ensuring the highest quality for our 2205 rods, regardless of the cost.
Fully Certified: All our products come with comprehensive certified test reports, ensuring reliability and authenticity.
Testing
- Our rigorous testing protocol includes positive material identification tests, intergranular corrosion tests, pitting resistance tests, mechanical tests, chemical tests, and macro/micro tests. We also conduct flattening/flaring tests to ensure the utmost quality.
Documents Provided
- We provide a comprehensive set of essential documents, including a heat treatment chart, quality assurance plan, commercial invoice, certificate of origin, raw material test report, and material traceability report. Additionally, we offer other critical documents such as MTC per EN 10204/3.1B, TC including radiography test reports, and third-party test reports.
2205-S32205-S31803 Grade Stainless Steel Round Bars
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.
Address:
B108, No. 32-1, Chengnan Road, Xinwu District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, HQE, IFS
Company Introduction:
Founded in 2003, Daxun Alloy is a leading global metal material manufacturer. Headquartered in Wuxi, China, the company has multiple production bases and sales offices around the world. Daxun Alloy focuses on the development, production and sales of various stainless steels, titanium alloys, high-temperature alloys, etc. For general industry, construction, aerospace, energy, chemical industry, medical and other fields.
China, Daxun Metal Group is a global vertically integrated metal material manufacturer and stockist. Daxun can provide finished products and customized full-process services and professional technical services. Currently, the group has 600 employees and covers a total area of 130, 000 square meters. Daxun has a standing inventory of 50, 000 tons of stainless steel, 5, 000 tons of nickel-based alloys, and 2, 000 tons of pure titanium and titanium alloys. The main product forms are metal plates, metal coils, metal pipes, and metal bars. The metal materials produced by Daxun are market leaders for marine, energy, military, general industrial and aerospace applications. In addition, the company also produces seamless pipes, plates, forgings and other metal materials for power generation and oil and gas applications; Commercial and military alloy products; And metal alloys and other metal products for the forging industry.
