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 essential in numerous sectors due to their superior attributes and versatility. S32205 is a duplex stainless steel that merges the advantages of austenitic and ferritic stainless steels, providing remarkable strength, corrosion resistance, and cost efficiency. Composition and Property: Duplex steel S32205 contains approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high levels of nitrogen, contributing to its exceptional corrosion resistance and strength. The dual-phase microstructure of austenite and ferrite offers superior mechanical properties over traditional austenitic or ferritic stainless steels. Corrosion Resistance: A standout feature of S32205 rod is its robust resistance to various forms of corrosion. It excels against pitting and crevice corrosion in chloride environments, making it perfect for use in corrosive settings such as chemical processing, maritime, and offshore oil and gas industries.
Hot Rolled Stainless Steel Rod
Stainless steel rods and bars are heated and rolled through multiple passes in a rolling mill. They come in a wide range of specifications, meeting various performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously drawn under cold working conditions, resulting in a smooth surface that can be further polished and ground for enhanced precision.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging sessions to enhance the mechanical properties and strength of the stainless steel, ensuring superior performance.
General Properties
Our extensive network of service centers stocks an array of stainless steel bar products for quick, ready supply of standard sizes and alloys. We also cater to custom-sized stainless steel bars, and for quantities below the factory minimum, we offer a stocking program for immediate, fast turnaround. Daxun Alloys stocks stainless steel round bars in sizes ranging from 1/16" to 26" in diameter, providing 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.
Additional Services
Most of our inventory features our unique processed bar grade: stainless steel round bars, specifically melted to consistent standards for improved machinability and reduced overall part costs. Our advanced stainless steel bar processing machinery enables Daxun Alloys to meet the precise specifications required by our customers.
1. Daxun offers heat treatments for our stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): In some cases, additional PMI testing is required, which Daxun can perform in-house or via an independent laboratory. 3. Ultrasonic Testing (UT): This technique employs high-frequency sound energy to inspect and measure stainless steel bar products, aiding in defect detection/evaluation and dimensional measurement.
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 feature state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods. We also offer a unique hydroforming process for producing complex parts.
Daxun's Heat Treatment Furnace
Our stainless steel rod heat treatment process employs state-of-the-art furnace equipment to guarantee unmatched material stability and superior performance.
Daxun's Smelting Capability
At Daxun Stainless Steel, we utilize the world's leading vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. This cutting-edge technology significantly reduces impurities during the smelting process, thereby enhancing the overall performance and quality of our stainless steel rods.
Choose Jiangsu Daxun Alloy Co., Ltd. as your reliable Stainless Steel Rod supplier.
Our premium stainless steel products are fully certified and traceable. We proudly supply unmatched quality stainless steel to key sectors such as aerospace, industrial, medical, marine, and military.
Exceptional mechanical properties across diverse 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 high-strength stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
Duplex 2205 Round Bar stands as a duplex ferritic-austenitic stainless steel bar, comprised of 22% chromium, 3% molybdenum, and 5-6% nickel. It holds the title as the most widely-utilized duplex stainless steel grade, boasting a yield strength that is double that of standard austenitic grades. This remarkable steel also showcases exceptional fatigue strength and unwavering resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion even in the harshest conditions.
APPLICATIONS
- Ideal for chemical processing, transport, and storage, Duplex 2205 is perfect for pressure vessels, tanks, piping, and heat exchangers.
- A prime choice for oil and gas exploration and processing, it excels in piping, tubing, and heat exchangers.
- Perfectly suited for marine and other high chloride environments.
- Essential for effluent scrubbing systems.
- Vital for the pulp and paper industry, including digesters, bleaching equipment, and stock-handling systems.
- Ideal for cargo tanks used in ships and trucks.
- Highly reliable in food processing equipment.
- A critical component in biofuel 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 content of chromium, molybdenum, and nitrogen, Duplex 2205 showcases superior corrosion resistance compared to 316 and 316L in most environments.
- Its composition also ensures high resistance to pitting and crevice corrosion, even in oxidizing and acidic solutions.
- Exhibits resistance to chloride stress corrosion cracking and can withstand temperatures up to approximately 302°F (150°C).
- The ferrite component ensures excellent performance in caustic environments.
HEAT RESISTANCE
- Like other duplex stainless steels, Duplex 2205 offers commendable oxidation resistance at high temperatures.
- However, it is prone to embrittlement if exposed to temperatures above 572°F (300°C) for even short durations; thus, it is not recommended for use beyond this temperature range.
WELDING CHARACTERISTICS
- Duplex 2205 boasts excellent weldability.
- Generally, welding without filler metal is discouraged as it may lead to excessive ferrite formation.
HEAT TREATMENT
- The annealing temperature range for Duplex 2205 is between 1868 to 2012°F (1020 to 1100°C).
- While it cannot be hardened by heat treatment, Duplex 2205 does work-harden.
- Due to its higher coefficient of thermal expansion, special care must be taken to prevent warping and distortion during processing.
PROCESSING - HOT FORMING
Most producers recommend a maximum hot forming temperature between 2010 and 2100°F (1100 to 1150°C). If the workpiece is not compact, the edges may cool significantly faster than the bulk, risking cracking in these cooler regions.
PROCESSING - COLD FORMING
The Duplex 2205 stainless steel exhibits remarkable formability across various fabrications. However, its impressive high strength can present challenges. Even with powerful equipment, it's crucial to account for a greater spring-back due to the grade's robustness.
MACHINABILITY
Machining the Duplex 2205 stainless steel bar is slightly more demanding than working with the 300 series austenitic stainless steels. It requires greater cutting forces, which lead to quicker tool wear. Follow these machining guidelines: A) Employ a powerful, rigid machine with robust tool and workpiece mounts; B) Minimize tool extensions to reduce vibration; C) Keep the tool nose radius as short as necessary to maintain a sharp carbide edge while ensuring strength; D) Sequence machining operations so that the cutting depth consistently stays below the work-hardened layer from previous steps.
Why opt for Daxun's 2205, S310803, UNS S32205 stainless steel bars
- Rapid delivery time - We ensure the swift delivery of our premium 2205 stainless steel rods to our valued customers.
Customized sizes: We specialize in processing stainless steel 2205 rods to manufacture and supply both standard and non-standard stainless steel tubes.
Competitive pricing: Our 2205 stainless steel rods are offered at highly competitive prices.
Quality assurance: We prioritize ensuring top-notch quality for our 2205 rods at all costs.
Comprehensive certification: Our products come with fully certified test reports.
Testing
- We conduct a wide array of tests including positive material identification, intergranular corrosion, pitting resistance, mechanical, chemical, macro/micro analysis, and flattening/flaring tests.
Documentation provided
- We provide essential documentation such as heat treatment charts, quality assurance plans, commercial invoices, certificates of origin, raw material test reports, and material traceability reports. Additionally, we offer other documents like MTC according to 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 & rods?
Absolutely, we specialize in SS grinding bars & rods that boast precise dimension, exceptional roundness, and unparalleled straightness. These attributes far exceed those of standard stainless steel polished bars, though the processing costs are higher.
Q1: What products can you offer?
A: We offer a comprehensive range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series.
Additionally, we provide 400 series, duplex stainless steels like 2205, 2304, 2101, 2507, and high-nickel alloys such as 904L, 800H, and 600H.
Q2: Can you produce the products according to my own drawings?
Yes, we can tailor our production to your drawings, ensuring utmost satisfaction.
Q3: How does your factory manage quality control?
Quality is our top priority. We maintain stringent quality control measures from start to finish.
Q4: Can I request to change the form of packaging and transportation?
Absolutely. We can modify packaging and transportation methods as per your request.
Please note, any additional costs incurred during this process will be borne by you.
Q5: How does your factory manage quality control?
Quality remains our foremost concern. We emphasize rigorous quality control throughout our processes.
Q6: How long is the delivery time?
A: Delivery takes approximately 7-20 working days after payment confirmation.
For urgent orders, we expedite production to meet your deadlines.
Q7: What are your payment terms?
A: 100% T/T in advance, Western Union (for small orders).
B: 30% T/T upfront and the remaining 70% before shipment.
C: 100% Irrevocable LC at sight (for large orders).
Q8: Can you provide DDQ (Deep Drawing Quality)?
A: Yes, our materials are suitable for stainless steel pots, sinks, bowls, etc. Inform us of your usage, and we will adjust the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: FREE samples are available for your evaluation. For small pieces, we may cover courier costs, depending on the situation.
Q10: Which countries have you exported to?
A: We have exported stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and 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.
