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 |
The 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 - Premier Manufacturer from China.
Duplex Steel S32205 Rods excel across various sectors due to their remarkable versatility and exceptional properties. This duplex stainless steel seamlessly blends the advantages of austenitic and ferritic stainless steels, offering impressive strength, superior corrosion resistance, and outstanding cost-effectiveness. Composition and Property: Duplex steel S32205 contains approximately 22% chromium, 5-6% nickel, 3% molybdenum, and high levels of nitrogen, delivering robust corrosion resistance and strength. Its dual-phase microstructure, comprising austenite and ferrite, surpasses traditional austenitic or ferritic stainless steels in mechanical performance. Corrosion Resistance: The S32205 rod is distinguished by its resistance to various forms of corrosion, particularly pitting and crevice corrosion in chloride environments. This makes it ideal for demanding applications such as chemical processing, maritime environments, and the offshore oil and gas industry.
Hot Rolled Stainless Steel Rod
Our stainless steel rod and bar products are heated and rolled through multiple passes in a state-of-the-art rolling mill. They come with comprehensive specifications and meet rigorous performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Our cold-drawn stainless steel rods, meticulously drawn under cold working conditions, boast a smooth surface. They can also be polished and finely ground.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to enhance their mechanical properties and elevate their strength.
General Properties
Our extensive network of service centers stocks a wide array of stainless steel bar products, ensuring a swift and ready supply of common bar sizes and alloys. We also offer custom-sized stainless steel bars and can establish stocking programs for quantities below the factory minimum, enabling prompt and fast turnaround. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter, available in nearly every 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
A significant portion of our inventory consists of our proprietary processed bar grade: stainless steel round bars, designed for enhanced machinability and reduced total part costs. Our advanced machinery enables Daxun Alloys to manufacture bars to the exact specifications required by our customers.
1. Daxun offers specialized heat treatments for our stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): We provide comprehensive PMI testing, either in-house or through independent laboratories. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, UT inspects and measures stainless steel bars, aiding in defect detection, dimensional measurement, and more.
For comprehensive insights and further 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 Stainless Steel Rods Manufacturing Capabilities
Our forming capabilities include cutting-edge radial forging machines, advanced heat treatment and melting furnaces, and sophisticated rolling mills for the production of titanium rods. Additionally, we utilize a unique hydroforming process for part manufacturing.
Daxun's state-of-the-art heat treatment furnace
Our stainless steel rods undergo heat treatment using cutting-edge furnace technology. This ensures unmatched stability and exceptional performance in the material.
Daxun's superior smelting capability
At Daxun Stainless Steel, we employ the world's most sophisticated vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These advanced technologies significantly reduce impurities during smelting, thereby enhancing the quality and performance of our stainless steel rods.
Let us be your trustworthy Stainless Steel Rod Supplier
Our stainless steel products are fully certified and traceable, ensuring unmatched quality and reliability. We proudly supply the highest quality stainless steel to leading industries such as aerospace, industrial, medical, marine, and military sectors.
Discover 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 more detailed information on our premium stainless steel rods, please contact Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
Duplex 2205 Round Bar is a highly versatile duplex ferritic-austenitic stainless steel bar, boasting an impressive 22% chromium, 3% molybdenum, and 5-6% nickel content. This exceptional alloy is widely recognized as the most commonly used duplex stainless steel grade. It stands out with twice the yield strength of conventional austenitic grades and superior fatigue strength. Furthermore, Duplex 2205 offers outstanding resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion, even in the harshest environments.
APPLICATIONS
- Ideal for chemical processing, transport, and storage, including pressure vessels, tanks, piping, and heat exchangers.
- Designed for the demanding conditions of oil and gas exploration and processing equipment, such as piping, tubing, and heat exchangers.
- Essential for marine applications and other environments with high chloride levels.
- Perfect for effluent scrubbing systems.
- Widely used in the pulp and paper industry, including digesters, bleaching equipment, and stock-handling systems.
- Reliable for cargo tanks in ships and trucks.
- Highly suitable for food processing equipment.
- Critical component in 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 grades in most environments.
- The chromium, molybdenum, and nitrogen content also endow it with exceptional resistance to pitting and crevice corrosion, even in both oxidizing and acidic solutions.
- Remarkably resistant to chloride stress corrosion cracking and capable of withstanding temperatures up to approximately 302°F (150°C).
- The ferrite presence ensures excellent performance of Duplex 2205 in caustic environments.
HEAT RESISTANCE
- Similar to other duplex stainless steels, Duplex 2205 offers commendable oxidation resistance at high temperatures.
- However, it is susceptible to embrittlement when exposed to temperatures above 572°F (300°C) for even short durations, making it unsuitable for use above this temperature.
WELDING CHARACTERISTICS
- Duplex 2205 boasts good weldability.
- Generally, welding without filler metal is not recommended, as it may lead to excessive ferrite formation.
HEAT TREATMENT
- The optimal annealing temperature range for Duplex 2205 is between 1868 and 2012°F (1020 to 1100°C).
- Although it cannot be hardened by heat treatment, Duplex 2205 does work-harden.
- Special considerations are necessary to compensate for its higher coefficient of thermal expansion, to prevent warping and distortion.
PROCESSING - HOT FORMING
Leading producers recommend a maximum hot forming temperature range for Duplex 2205 between 2010 and 2100°F (1100 to 1150°C). If the workpiece is not compact, its edges may cool faster than the bulk, increasing the risk of cracking in the cooler regions.
PROCESSING - COLD FORMING
The Duplex 2205 stainless steel is renowned for its excellent formability across a wide range of fabrications. However, its remarkable high strength can present certain challenges during processing. Even when the equipment is adequately powered, it's essential to account for the increased spring-back due to the grade's robust strength. Plan accordingly to ensure superior results.
MACHINABILITY
The Duplex stainless steel bar 2205 presents a slight challenge compared to the 300 series austenitic stainless steel in terms of machinability. It demands higher cutting forces, leading to quicker tool wear. To achieve optimal machining results, follow these guidelines: A) Use a powerful, rigid machine with a very strong tool and workpiece mount; B) Maintain short tool extensions to reduce vibration; C) Ensure the tool nose radius isn't unnecessarily long to keep the carbide edge sharp yet strong; D) Sequence the machining process so the depth of cut consistently remains beneath the work-hardened layer from the prior operation.
Why choose Daxun's 2205, S310803, UNS S32205, stainless steel bars
- Swift Delivery - At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on delivering top-notch 2205 stainless steel rods with unmatched speed, ensuring your projects stay on schedule.
Customized Sizes - We offer tailored processing of stainless steel 2205 rods, enabling the production and supply of both standard and non-standard stainless steel tubes to meet your specific requirements.
Competitive Pricing - Our 2205 stainless steel rods are available at highly competitive prices, providing exceptional value without compromising quality.
Quality Assurance - We are committed to maintaining the highest quality standards for our 2205 rods, ensuring they meet all performance expectations.
Certified Excellence - Every product we offer is accompanied by fully certified test reports, demonstrating our commitment to quality and reliability.
Testing
- Comprehensive Testing Services - Our rigorous testing includes Positive Material Identification, Intergranular Corrosion, Pitting Resistance, Mechanical, Chemical, Macro/Micro, and Flattening/Flaring tests to ensure the highest quality standards.
Documents Provided
- Extensive Documentation - We provide essential documents including the Heat Treatment Chart, Quality Assurance Plan, Commercial Invoice, Certificate of Origin, and Raw Material Test Report. Additionally, documents like MTC as per EN 10204/3.1B, Radiography Test Report, and Third-Party Test Report are available for comprehensive traceability and assurance.
2205-S32205-S31803 Grade Stainless Steel Round Bars
Can you do SS grinding bar & rod?
Yes, we specialize in producing SS grinding bars & rods with exceptional precision in dimension, roundness, and straightness. Our products surpass standard stainless steel polished bars in quality, although the processing costs are higher.
Q1: What products can you offer?
A: We offer a wide range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300, and more.
Additionally, we provide 400 series and duplex stainless steels 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?
Absolutely, we can manufacture products tailored to your drawings, ensuring they meet your exact specifications and satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We maintain stringent quality control measures throughout the entire production process, from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can adapt the packaging and transportation methods to meet your requirements.
However, any additional costs incurred during this period will be your responsibility.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We maintain stringent quality control measures throughout the entire production process, from start to finish.
Q6. How long is the delivery time?
A: Delivery takes 7~20 working days after payment confirmation.
If the order is urgent, we can expedite the process to meet your needs.
Q7. What is your Payment?
A: 100% T/T in advance or 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 make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are ideal for stainless steel pots, sinks, bowls, etc. Share your usage requirements, and we'll adjust the mechanical properties to suit your needs.
Q9: How to get a sample?
A: FREE samples are available for your review and testing. If you need a small piece, we can cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: We have exported stainless steel materials to numerous countries including 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.