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 utilized across a multitude of 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 remarkable strength, corrosion resistance, and cost efficiency. Composition and Property: Duplex steel S32205 encompasses approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high nitrogen levels, leading to superior corrosion resistance and strength. Its dual-phase microstructure of austenite and ferrite surpasses conventional austenitic or ferritic stainless steels in mechanical properties. Corrosion Resistance: A standout characteristic of S32205 rods is their resistance to various forms of corrosion. They exhibit excellent resistance to pitting and crevice corrosion in chloride environments, making them ideal for chemically aggressive settings, marine environments, and the offshore oil and gas sector.
Hot Rolled Stainless Steel Rod
Stainless steel rod and bar is subjected to heating and rolling through multiple passes in a rolling mill. It features a comprehensive range of specifications, meeting all standard requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are manufactured under cold working conditions. They boast a smooth surface finish and can be further polished and ground for superior aesthetics.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging processes to enhance mechanical properties, resulting in increased strength.
General Properties
Our extensive network of service centers stocks a wide range of stainless steel bar products, ensuring rapid availability of common bar sizes and alloys. We also offer custom-sized stainless steel bars. For quantities below factory minimums, we provide a stocking program for quick turnaround. Daxun Alloys offers stainless steel round bars ranging from 1/16" to 26" in diameter, available in nearly every stainless steel grade, 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
Most of our inventory consists of our uniquely processed bar grade: stainless steel round bars, which are melted to consistent standards to enhance machinability and lower the overall part cost. Our advanced stainless steel bar processing machinery allows Daxun Alloys to manufacture bars to precise customer specifications.
1. Heat Treatments: Daxun can perform heat treatments on our stainless steel bars, depending on the metal's chemical composition. 2. Positive Material Identification (PMI): Additional PMI testing may be required in some cases. Daxun Stainless Steel Products can conduct this testing in-house or in collaboration with an independent laboratory. 3. Ultrasonic Testing (UT): Utilizes high-frequency sound energy to inspect and measure stainless steel bar products, aiding in defect detection, 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 advanced radial forging machines, state-of-the-art heat treatment furnaces, melting furnaces, and rolling mills for titanium rod manufacturing. We also utilize a unique hydroforming process for part manufacturing.
Daxun's Advanced Heat Treatment Furnace
Our stainless steel rod heat treatment utilizes state-of-the-art furnace technology, ensuring unparalleled stability and superior performance of the materials.
Daxun's Exceptional Smelting Capabilities
At Daxun Stainless Steel, we employ the world's most advanced vacuum induction furnace, cutting-edge vacuum consumable furnace, and high-precision electroslag furnace. This sophisticated technology minimizes impurities during the smelting process, significantly enhancing the performance and quality of our finished stainless steel rods.
Allow us to be your trusted supplier of premium stainless steel rods
Our stainless steel products come with full certification and traceability, ensuring the utmost quality for top-tier industries such as aerospace, industrial, medical, marine, and military sectors.
Explore the mechanical properties of various grades of our high-quality 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 detailed information on our stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
Duplex 2205 Round Bar is a premium duplex ferritic-austenitic stainless steel bar, boasting an impressive composition of 22% chromium, 3% molybdenum, and 5-6% nickel. Renowned as the most widely utilized duplex stainless steel grade, it delivers a yield strength that is double that of standard austenitic grades. Additionally, Duplex 2205 exhibits superior fatigue strength and outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion, even in the harshest conditions.
APPLICATIONS
- Chemical Processing, Transport and Storage: Ideal for pressure vessels, tanks, piping, and heat exchangers.
- Oil and Gas: Perfect for exploration and processing equipment, including piping, tubing, and heat exchangers.
- Marine Environments: Exceptionally suited for high chloride environments.
- Effluent Scrubbing Systems: Designed for optimal performance.
- Pulp and Paper Industry: Essential for digesters, bleaching equipment, and stock-handling systems.
- Cargo Tanks: Versatile for use in ships and trucks.
- Food Processing Equipment: Ensures hygienic and durable performance.
- Biofuels Plants: Ideal for sustainable energy production.
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
- Thanks to its elevated chromium, molybdenum, and nitrogen content, Duplex 2205 showcases unmatched corrosion resistance, outperforming 316 and 316L in most environments.
- The enriched chromium, molybdenum, and nitrogen also contribute to its exceptional resistance to pitting and crevice corrosion, even in oxidizing and acidic conditions.
- Duplex 2205 is resilient against chloride stress corrosion cracking and can withstand temperatures up to approximately 302°F (150°C).
- The ferrite phase in Duplex 2205 ensures strong performance in caustic environments.
HEAT RESISTANCE
- Duplex 2205 mirrors other duplex stainless steels in its excellent oxidation resistance at high temperatures.
- Be cautious of embrittlement when exposed to temperatures exceeding 572°F (300°C), even for short durations; hence, it is not recommended for use above 572°F (300°C).
WELDING CHARACTERISTICS
- Duplex 2205 offers excellent weldability.
- Avoid welding without filler metal to prevent excessive ferrite buildup.
HEAT TREATMENT
- Annealing temperature range spans from 1868 to 2012°F (1020 to 1100°C).
- Duplex 2205 cannot be hardened through heat treatment but does become work-hardened.
- Special attention is required to address the higher coefficient of thermal expansion to prevent warping and distortion.
PROCESSING - HOT FORMING
Leading producers of Duplex 2205 recommend a maximum hot forming temperature range of 2010 to 2100°F (1100 to 1150°C). If the workpiece isn't compact, the edges may cool significantly more than the bulk, posing a risk of cracking in cooler regions.
PROCESSING - COLD FORMING
Duplex 2205 stands out with its remarkable formability across various fabrications. However, its exceptional strength can present challenges. Even with sufficiently powered equipment, considerations must be made for increased spring-back due to the grade's high strength.
MACHINABILITY
Machining Duplex stainless steel bar 2205 is more demanding compared to 300 series austenitic stainless steel. It requires higher cutting forces, leading to quicker tool wear. Follow these guidelines for optimal machining: A) Utilize a robust, rigid machine with a strong tool and workpiece mount; B) Minimize tool extensions to reduce vibration; C) Keep the tool nose radius as short as feasible to maintain a sharp carbide edge while ensuring adequate strength; D) Sequence the machining operations so that each cut remains beneath the work-hardened layer from previous operations.
Why Choose Daxun's 2205, S310803, UNS S32205 Stainless Steel Bars
- Rapid Delivery: We pride ourselves on delivering high-quality 2205 stainless steel rods to our customers with unmatched speed.
Customized Sizes: We offer bespoke processing of 2205 stainless steel rods, meeting both standard and non-standard dimensions to suit your needs.
Competitive Pricing: Our 2205 stainless steel rods are available at exceptionally competitive prices.
Premium Quality: We are committed to maintaining the highest quality standards for our 2205 rods, no matter the cost.
Full Certification: Each of our products is accompanied by fully certified test reports.
Testing
- We conduct comprehensive tests including Positive Material Identification, Intergranular Corrosion, Pitting Resistance, Mechanical, Chemical, Macro/Micro, and Flattening/Flaring tests.
Documents Provided
- We supply essential documents such as the Heat Treatment Chart, Quality Assurance Plan, Commercial Invoice, Certificate of Origin, Raw Material Test Report, and Material Traceability Report. Additional documents provided include MTC as per EN 10204/3.1B, Radiography Test Reports, and Third-Party Test Reports.
2205-S32205-S31803 Grade Stainless Steel Round Bars
Can you do SS grinding bar & rod?
Yes, we can produce SS grinding bars and rods with precise dimensions, exceptional roundness, and perfect straightness. These features surpass those of standard polished stainless steel bars, although the processing costs are higher.
Q1: What products can you offer?
A: We offer a variety of general steel types such as 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we provide 400 series and duplex stainless steel like 2205, 2304, 2101, 2507, etc., as well as high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can manufacture products according to your drawings to meet your exact specifications and satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We meticulously control quality at every stage, from inception to final production.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation methods as per your request,
but please note that you will be responsible for any additional costs and price differences incurred.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We meticulously control quality at every stage, from inception to final production.
Q6. How long is the delivery time?
A: Our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to meet your timeline.
Q7. What are your payment terms?
A: 100% T/T in advance, Western Union (For Small Orders)
B: 30% T/T upfront and balance 70% before shipment
C: 100% Irrevocable LC at sight (For Large Orders)
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Inform us of your specific uses, and we'll adjust the mechanical properties accordingly.
Q9: How can I get a sample?
A: FREE samples are available for your evaluation. For small pieces, we may cover the courier costs, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have exported our stainless steel materials to countries such as Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many others.
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.
