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
Discover the finest in stainless steel rods with Jiangsu Daxun Alloy Co., Ltd.! Offering ASTM A479 UNS S32205 Bar, ASTM A276 F60 Duplex Round Bar, ASTM A479 UNS S32205 Round Bar, UNS S32205 Duplex Round Bar, and Duplex Steel S32205 Bar. As a premier manufacturer in China, we pride ourselves on delivering superior quality and precision.
Duplex Steel S32205 Rods are unparalleled in versatility and performance, making them the top choice across various sectors. S32205 combines the best of austenitic and ferritic stainless steels, offering remarkable strength, corrosion resistance, and cost-efficiency. Composition and Property: Featuring approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high levels of nitrogen, S32205 stands out with its superior corrosion resistance and mechanical strength. The dual-phase microstructure of austenite and ferrite provides an edge over typical austenitic or ferritic stainless steels. Corrosion Resistance: One of the standout features of S32205 rods is their exceptional resistance to multiple forms of corrosion. Highly resistant to pitting and crevice corrosion in chloride-rich environments, they are perfect for chemical processing, maritime applications, and the offshore oil and gas industry.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars undergo a meticulous heating and rolling process through multiple passes in a rolling mill. They boast a full range of specifications and meet all performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Our cold-drawn stainless steel rods are crafted under stringent cold working conditions, ensuring a smooth surface that can be further polished and ground to meet your exact needs.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods are repeatedly forged to enhance mechanical properties and achieve superior strength, making them ideal for demanding applications.
General Properties
Jiangsu Daxun Alloy Co., Ltd. maintains an extensive network of service centers, stocking a wide range of stainless steel bar products for quick and efficient supply. Our inventory includes stainless steel round bars from 1/16" to 26" in diameter, available in almost every grade such as 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. We also offer custom-sized bars and can set up stocking programs for quantities below factory minimums, ensuring a prompt turnaround.
Additional Services
Our specialty lies in our uniquely processed bar grade: stainless steel round bars, meticulously melted to improve machinability and lower overall part costs. With advanced processing machinery, Daxun Alloys guarantees products that meet the precise specifications of our clients.
1. Heat Treatments: Daxun offers heat treatments for our stainless steel bars, contingent on the metal's chemistry. 2. Positive Material Identification (PMI): We provide comprehensive PMI testing, either in-house or through independent labs as needed. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, our UT services inspect and measure stainless steel bars for defect detection, dimensional accuracy, 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 |
Manufacturing Capabilities of Daxun's Stainless Steel Rods
Our forming capabilities are second to none, featuring state-of-the-art radial forging machines, advanced heat treatment furnaces, high-precision melting furnaces, and robust rolling mills specifically designed for the production of superior titanium rods. Additionally, we employ a unique hydroforming process to manufacture a diverse range of high-quality parts.
Daxun's cutting-edge heat treatment furnace stands as a testament to our commitment to excellence.
Our stainless steel rod heat treatment process leverages the most advanced heat treatment furnace technology. This ensures not only the stability but also the exceptional high performance of our materials, setting a benchmark in the industry.
Daxun's unparalleled smelting capabilities
Daxun Stainless Steel employs the world's most sophisticated vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These state-of-the-art technologies significantly reduce impurities during the smelting process, thereby enhancing the overall performance and quality of our finished stainless steel rods.
Allow Jiangsu Daxun Alloy Co., Ltd. to become your most reliable and esteemed supplier of Stainless Steel Rods.
Our stainless steel products are not only fully certified but also meticulously traceable. We pride ourselves on supplying the highest quality stainless steel to premier industries such as aerospace, industrial, medical, marine, and military sectors.
Unveil the 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 further inquiries and detailed information regarding our stainless steel rods, please do not hesitate to contact Daxun.
GENERAL PROPERTIES
Duplex 2205 Round Bar is a distinguished duplex ferritic-austenitic stainless steel bar, enriched with 22% chromium, 3% molybdenum, and 5-6% nickel. As the most prevalent duplex stainless steel grade, its yield strength is twice that of common austenitic grades. This bar boasts exceptional fatigue strength and offers superior resistance to stress corrosion cracking, as well as crevice, pitting, erosion, and general corrosion, even under the harshest conditions.
APPLICATIONS
- Ideal for chemical processing, transport, and storage, including pressure vessels, tanks, piping, and heat exchangers.
- Essential in oil and gas exploration and processing equipment, such as piping, tubing, and heat exchangers.
- Perfect for marine and other high chloride environments.
- Crucial in effluent scrubbing systems.
- Widely used in the pulp and paper industry for digesters, bleaching equipment, and stock-handling systems.
- Ideal for cargo tanks in ships and trucks.
- Highly suitable for food processing equipment.
- Integral to 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
- Boasting high chromium, molybdenum, and nitrogen content, Duplex 2205 surpasses the corrosion resistance of 316 and 316L in most settings.
- Its chromium, molybdenum, and nitrogen content also offer superior resistance to pitting and crevice corrosion, even in oxidizing and acidic environments.
- Stands up to chloride stress corrosion cracking and temperatures up to about 302°F (150°C).
- The presence of ferrite ensures excellent performance of Duplex 2205 in caustic conditions.
HEAT RESISTANCE
- Duplex 2205 exhibits good oxidation resistance at elevated temperatures, similar to other duplex stainless steels.
- However, it is susceptible to embrittlement when exposed to temperatures above 572°F (300°C), even briefly, making it unsuitable for use above this threshold.
WELDING CHARACTERISTICS
- Features good weldability.
- Generally, welding without filler metal is not advisable as it could result in excessive ferrite.
HEAT TREATMENT
- Optimal annealing temperature ranges between 1868 and 2012°F (1020 to 1100°C).
- Though it cannot be hardened by heat treatment, Duplex 2205 does work-harden.
- Special attention is required to account for the 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). If the work piece is not compact, the edges may cool significantly faster than the bulk, increasing the risk of cracking in cooler regions.
PROCESSING - COLD FORMING
Duplex 2205 demonstrates excellent formability across a range of fabrications. However, its high strength can pose challenges. Even with sufficient equipment power, the high strength of the grade necessitates allowances for greater spring-back.
MACHINABILITY
Duplex stainless steel bar 2205 is slightly more challenging to machine compared to 300 series austenitic stainless steel. This necessitates higher cutting forces, resulting in quicker tool wear. For optimal machining, consider the following guidelines: A) Utilize a robust, rigid machine with a very strong tool and workpiece mount; B) Shorten tool extensions to reduce vibration; C) Keep the tool nose radius minimal to ensure carbide sharpness while maintaining strength; D) Sequence machining operations so that the depth of each cut penetrates below the work-hardened layer from prior operations.
Why choose Daxun's 2205, S310803, UNS S32205, Stainless Steel Bars
- Swift Delivery - We pride ourselves on delivering high-quality 2205 stainless steel rods to our customers with unmatched speed.
Customized Sizes: We specialize in processing stainless steel 2205 rods to produce and supply both standard and non-standard stainless steel tubes tailored to your requirements.
Competitive Pricing: Our 2205 stainless steel rods are offered at extremely competitive prices, ensuring value for your investment.
Superior Quality: We are committed to maintaining the highest quality standards for our 2205 rods, regardless of the cost.
Complete Certification: Each of our products comes with fully certified test reports, ensuring transparency and trust.
Testing
- We conduct a variety of rigorous tests including Positive Material Identification Test, Intergranular Corrosion Test, Pitting Resistance Test, Mechanical Test, Chemical Test, and both Macro/Micro Tests, as well as Flattening/Flaring Tests to guarantee product quality.
Documents Provided
- We offer essential documents such as Heat Treatment Chart, Quality Assurance Plan, Commercial Invoice, Certificate of Origin, Raw Material Test Report, and Material Traceability Report. Additionally, we provide MTC per EN 10204/3.1B, TC including Radiography Test Report, and Third-Party Test Reports.
2205-S32205-S31803 Grade Stainless Steel Round Bars
Can you handle SS grinding bars and rods?
Yes, we specialize in manufacturing SS grinding bars and rods that boast precise dimensions, exceptional roundness, and superior straightness. These features make them far superior to standard stainless steel polished bars, although they do come with a higher processing cost.
Q1: What products can you offer?
A: We can provide a variety of steel types including general grades like 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300.
Additionally, we offer 400 series grades, duplex stainless steels like 2205, 2304, 2101, 2507, and high-nickel alloys such as 904L, 800H, and 600H.
Q2: Can you produce products according to my own drawings?
Absolutely, we can manufacture products tailored to your drawings, ensuring they meet your highest satisfaction.
Q3: How does your factory manage quality control?
Quality is our top priority. We maintain stringent quality control measures from the beginning to the end of the production process.
Q4: Can I request changes in packaging and transportation?
Yes, we can modify the packaging and transportation methods according to your requirements.
However, any additional costs and differences in price during this period will be borne by you.
Q5: How does your factory manage quality control?
Quality is our top priority. We maintain stringent quality control measures from the beginning to the end of the production process.
Q6: What is the delivery time?
A: Our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we'll expedite the process to meet your deadlines.
Q7: What are your payment terms?
A: 100% T/T in advance or Western Union for small orders.
B: 30% T/T upfront and the balance 70% before shipment.
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Let us know your requirements, and we'll adjust the mechanical properties accordingly.
Q9: How can I get a sample?
A: We offer FREE samples for your evaluation. If you need a small piece, we may cover the courier cost depending on the situation.
Q10: Which countries do you export to?
A: So far, we have exported our 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.
