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 |
Premier Global Leader in Stainless Rod and Round Bar Fabrication Services
Explore our extensive range of high-quality stainless steel bars: 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. Crafted to perfection, we are your trusted manufacturer from China.
Duplex Steel S32205 Rods stand out for their exceptional versatility and superior characteristics. This sophisticated alloy marries the strengths of austenitic and ferritic stainless steels, delivering unparalleled strength, outstanding corrosion resistance, and remarkable cost-efficiency. Composition and Property: Ingeniously formulated with approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high nitrogen content, Duplex steel S32205 exhibits formidable corrosion resistance and robust strength. Its dual-phase microstructure of austenite and ferrite excels over conventional austenitic or ferritic stainless steels in mechanical performance. Corrosion Resistance: A defining trait of S32205 rods is their extraordinary resilience against a myriad of corrosive environments. They offer superior resistance to pitting and crevice corrosion in chloride-laden conditions, making them perfect for chemical processing, maritime applications, and the offshore oil and gas sector.
Hot Rolled Stainless Steel Rod
Our Stainless steel rod and bar undergo a meticulous heating and rolling process through multiple stages in a rolling mill. We ensure comprehensive specifications and superb performance that meets stringent standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn under rigorous conditions, our Stainless steel rods boast a smooth, polished, and ground surface, ideal for high-precision applications.
Forged Stainless Steel Rod and Bar
Our Forged Stainless steel rods are meticulously forged multiple times to significantly enhance their mechanical properties and achieve superior strength.
General Properties
At Daxun Alloys, our extensive network of service centers ensures a fast, ready supply of stainless steel bar products in common sizes and alloys. We also specialize in producing custom-sized stainless steel bars and offer a stocking program for quantities below the factory minimum for prompt turnaround. Our inventory includes stainless steel round bars from 1/16" to 26" in diameter, available in nearly 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.
Comprehensive Additional Services
Our vast inventory primarily consists of our uniquely processed bar grade: stainless steel round bars, meticulously melted to consistent standards to enhance machinability and reduce overall part costs. Utilizing state-of-the-art bar processing machinery, Daxun Alloys ensures the precise specifications our customers demand.
1. Heat Treatments: Daxun offers specialized heat treatments for our stainless steel bars, tailored to the metal's specific chemistry. 2. Positive Material Identification (PMI): We can conduct PMI testing in-house or collaborate with independent laboratories for accurate results. 3. Ultrasonic Testing (UT): Using high-frequency sound energy, we perform meticulous ultrasonic testing to detect defects, evaluate dimensions, and ensure superior product quality.
For comprehensive 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 |
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 Advanced Stainless Steel Rod Manufacturing Capabilities
Our forming capabilities at Jiangsu Daxun Alloy Co., Ltd. are unparalleled, featuring state-of-the-art radial forging machines, advanced heat treatment furnaces, cutting-edge melting furnaces, and precision rolling mills for the production of superior titanium rods. Additionally, we employ a distinctive hydroforming process to craft high-quality parts, ensuring excellence in every product.
Daxun's heat treatment furnace is a pinnacle of engineering, designed to deliver exceptional results and maintain the highest standards in product quality and consistency.
Leveraging advanced heat treatment furnace technology, our stainless steel rod heat treatment process guarantees unmatched stability and superior material performance, setting new industry benchmarks.
Daxun's smelting prowess is a testament to our commitment to excellence, utilizing cutting-edge technology and innovative techniques to deliver top-tier products.
At Daxun Stainless Steel, we employ the world's most sophisticated vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, significantly reducing impurities during the smelting process. This advanced technology enhances the performance and quality of our finished stainless steel rods, ensuring they meet the highest industry standards.
Let Jiangsu Daxun Alloy Co., Ltd. be your premier and dependable supplier of top-quality Stainless Steel Rods.
Our stainless steel products come with comprehensive certifications and traceability, ensuring unmatched quality and reliability. We proudly serve leading industries such as aerospace, industrial, medical, marine, and military, delivering only the finest stainless steel to meet their stringent demands.
Mechanical Properties of 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 detailed information on our premium stainless steel rods, please get in touch with Daxun today.
GENERAL PROPERTIES
Duplex 2205 Round Bar is a high-performance duplex ferritic-austenitic stainless steel, meticulously engineered with 22% chromium, 3% molybdenum, and 5-6% nickel. As the most prevalent grade in duplex stainless steel, it delivers unparalleled yield strength, doubling that of standard austenitic grades. This material excels in fatigue strength and provides exceptional resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion, even in the harshest environments.
APPLICATIONS
- Perfect for chemical processing, transport, and storage, including pressure vessels, tanks, piping, and heat exchangers.
- Indispensable for oil and gas exploration and processing equipment, including piping, tubing, and heat exchangers.
- Ideal for marine applications and other environments with high chloride exposure.
- Efficiently used in effluent scrubbing systems.
- Extensively used in the pulp and paper industry for digesters, bleaching equipment, and stock-handling systems.
- Optimal for cargo tanks in ships and trucks.
- Highly reliable for food processing equipment.
- Beneficial 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
- Thanks to its high chromium, molybdenum, and nitrogen content, Duplex 2205 exhibits superior corrosion resistance compared to 316 and 316L in most conditions.
- The chromium, molybdenum, and nitrogen content also provide remarkable resistance to pitting and crevice corrosion, even in oxidizing and acidic solutions.
- Resilient against chloride stress corrosion cracking and effective at temperatures up to approximately 302°F (150°C).
- The presence of ferrite ensures good performance of Duplex 2205 in caustic environments.
HEAT RESISTANCE
- Duplex 2205 demonstrates excellent oxidation resistance at elevated temperatures, similar to other duplex stainless steels.
- However, due to the risk of embrittlement above 572°F (300°C), even for short exposures, it is not recommended for use above this temperature.
WELDING CHARACTERISTICS
- Exhibits commendable weldability.
- Avoid welding without filler metal to prevent excessive ferrite formation.
HEAT TREATMENT
- The recommended annealing temperature range is between 1868 to 2012°F (1020 to 1100°C).
- Duplex 2205 cannot be hardened by heat treatment, but it does work-harden effectively.
- Special measures should be taken to account for a higher coefficient of thermal expansion to prevent warping and distortion.
PROCESSING - HOT FORMING
Most producers suggest a maximum hot forming temperature between 2010 and 2100°F (1100 to 1150°C). For non-compact shapes, edges may cool faster than the bulk, increasing the risk of cracking in cooler regions.
PROCESSING - COLD FORMING
Duplex 2205 steel exhibits remarkable formability across numerous fabrication processes. However, its exceptional strength presents certain challenges. Even with powerful equipment, it's essential to consider the higher spring-back effect due to the grade's elevated strength.
MACHINABILITY
Machining Duplex stainless steel bar 2205 is somewhat more complex compared to 300 series austenitic stainless steel. The process demands higher cutting forces resulting in quicker tool wear. Here are crucial machining guidelines: A) Utilize a robust, rigid machine with a sturdy tool and workpiece mount; B) Minimize tool extensions to reduce vibration; C) Ensure the tool nose radius is as short as possible to maintain a sharp carbide edge while ensuring adequate strength; D) Plan the machining sequence so that the depth of cut consistently remains below the work-hardened layer from prior operations.
Why Opt for Daxun's 2205, S310803, UNS S32205 Stainless Steel Bars?
- Swift Delivery - We commit to delivering top-tier 2205 stainless steel rods to our clients with unparalleled speed.
Tailored Sizes: We specialize in processing 2205 stainless steel rods to manufacture and supply both standard and custom-sized tubes.
Competitive Pricing: Our 2205 stainless steel rods are available at highly competitive rates.
Premium Quality: We guarantee the superior quality of our 2205 rods without any compromise.
Complete Certification: All our products come with comprehensive certified test reports.
Testing
- We conduct a range of tests, including Positive Material Identification, Intergranular Corrosion, Pitting Resistance, Mechanical, Chemical, Macro/Micro, and Flattening/Flaring tests.
Provided Documentation
- We supply essential documents such as heat treatment charts, quality assurance plans, commercial invoices, certificates of origin, raw material test reports, and material traceability reports. Additionally, we provide other documents like Material Test Certificates (MTC) as per EN 10204/3.1B, Test Certificates (TC) including 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 excel in producing SS grinding bars & rods, noted for their precise dimension, impeccable roundness, and straightness. These surpass stainless steel polished bars in quality, though they come with a higher processing cost.
Q1: What products can you offer?
A: We offer a diverse range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L from the 300 series.
Additionally, we supply 400 series stainless steel and duplex stainless steel such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can custom-produce products according to your drawings to ensure maximum satisfaction.
Q3. How does your factory manage quality control?
Quality is our top priority. We meticulously control quality from start to finish, ensuring superior standards are always met.
Q4. Can I request changes to packaging and transportation?
Yes, we can modify the packaging and transportation forms according to your requests,
though you will need to cover any additional costs incurred during this period.
Q5. How does your factory manage quality control?
Quality is our top priority. We meticulously control quality from start to finish, ensuring superior standards are always met.
Q6. What is the delivery time?
A: Our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite production to meet your requirements.
Q7. What are your payment terms?
A: We accept 100% T/T in advance or Western Union for small orders.
B: For larger orders, we require 30% T/T in advance and the remaining 70% before shipment.
C: We also accept 100% Irrevocable LC at sight for sizeable orders.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your application details, and we'll tailor the mechanical properties to meet your needs.
Q9: How can I get a sample?
A: We provide FREE samples for checking and testing. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we've exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, 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.
