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 - Manufacturer from China.
Duplex Steel S32205 rods are highly versatile and used across a multitude of sectors due to their exceptional characteristics. S32205 is a duplex stainless steel that merges the advantages of both austenitic and ferritic stainless steels, ensuring remarkable strength, superior corrosion resistance, and cost efficiency. Composition and Property: Duplex steel S32205 consists of approximately 22% chromium, 5-6% nickel, 3% molybdenum, and elevated nitrogen levels, offering both robust corrosion resistance and strength. The dual-phase microstructure of austenite and ferrite surpasses the mechanical properties of traditional austenitic or ferritic stainless steels. Corrosion Resistance: A standout feature of S32205 rods is their high resistance to various types of corrosion, specifically pitting and crevice corrosion in chloride environments, making them ideal for sectors such as chemical processing, maritime environments, and offshore oil and gas industries.
Hot Rolled Stainless Steel Rod
Our stainless steel rod and bar are heated and rolled through multiple passes in a rolling mill, meeting comprehensive specifications and performance standards.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are crafted under cold working conditions, featuring a smooth surface that can be further polished and ground.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging processes to enhance mechanical properties and increase overall strength.
General Properties
Our extensive network of service centers stocks stainless steel bar products for the rapid supply of common bar sizes and alloys. We also produce custom-sized stainless steel bars and offer stocking programs for smaller quantities below factory minimums to ensure quick turnaround. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter. These bars are 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 features our uniquely processed bar grade: stainless steel round bars, melted to consistent standards to enhance machinability and reduce part costs. Our advanced stainless steel bar processing machinery allows Daxun Alloys to meet customers' precise specifications.
1. Heat Treatments: Daxun performs heat treatments on stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): Additional PMI testing can be completed in-house or through independent labs. 3. Ultrasonic Testing (UT): High-frequency sound energy is used 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 stand at the forefront of the industry, featuring state-of-the-art radial forging machines, advanced heat treatment and melting furnaces, as well as precision rolling mills dedicated to the manufacturing of titanium rods. Complementing these is our unique hydroforming process, meticulously designed for crafting superior parts.
Presenting Daxun's exceptional heat treatment furnace.
Utilizing our cutting-edge heat treatment furnace equipment, we ensure that each stainless steel rod undergoes optimal heat treatment, thereby guaranteeing material stability and exceptional performance.
Unveiling Daxun's unparalleled smelting capabilities.
At Daxun Stainless Steel, we employ the world's foremost vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These advanced technologies significantly minimize impurities during the smelting process, thereby enhancing the overall performance of our premium stainless steel rods.
Let us be your trustworthy Stainless Steel Rod Supplier
Our stainless steel products boast full certification and traceability. We deliver unparalleled quality stainless steel to top-tier industries, encompassing aerospace, industrial, medical, marine, and military sectors.
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 comprehensive insights on stainless steel rods, please reach out to Daxun
GENERAL PROPERTIES
Duplex 2205 Round Bar is an exceptional duplex ferritic-austenitic stainless steel bar, boasting a composition of 22% chromium, 3% molybdenum, and 5-6% nickel. As the most widely used duplex stainless steel grade, it offers double the yield strength of standard austenitic grades. It stands out for its impressive fatigue resistance and unparalleled resilience against stress corrosion, cracking, crevice corrosion, pitting, erosion, and general corrosion in the harshest of environments.
APPLICATIONS
- Ideal for chemical processing, transport, and storage - applied in pressure vessels, tanks, piping, and heat exchangers
- Perfect for the oil and gas industry - used in piping, tubing, and heat exchangers
- Suited for marine and high-chloride environments
- Integral component in effluent scrubbing systems
- Key material for the pulp and paper industry - utilized in digesters, bleaching equipment, and stock-handling systems
- Essential for cargo tanks in ships and trucks
- Crucial for food processing equipment
- Vital for biofuels plants
STANDARDS
- Complies with ASTM/ASME: A240 UNS S32205/S31803
- Adheres to EURONORM: 1.4462 X2CrNiMoN 22.5.3 standards
- Meets AFNOR: Z3 CrNi 22.05 AZ specifications
- Conforms to DIN: W.Nr 1.4462
CORROSION RESISTANCE
- With its substantial chromium, molybdenum, and nitrogen content, Duplex 2205 surpasses 316 and 316L in corrosion resistance in most settings
- These elements also grant high resistance to pitting and crevice corrosion, even in oxidizing and acidic conditions
- Resistant to chloride stress corrosion cracking and effective at temperatures up to 302°F (150°C)
- Ferrite presence enhances performance in caustic environments
HEAT RESISTANCE
- Duplex 2205 showcases excellent oxidation resistance at elevated temperatures, akin to other duplex stainless steels
- However, it is prone to embrittlement at temperatures above 572°F (300°C); thus, it is not recommended for use above this threshold.
WELDING CHARACTERISTICS
- Offers excellent weldability
- Typically should not be welded without filler metal to prevent excessive ferrite formation
HEAT TREATMENT
- Annealing temperature range spans from 1868 to 2012°F (1020 to 1100°C)
- Cannot be hardened through heat treatment, but does work-harden
- Special measures are required to account for its higher thermal expansion coefficient to avoid warping and distortion
PROCESSING - HOT FORMING
Most producers recommend a hot forming temperature between 2010 and 2100°F (1100 to 1150°C). Non-compact shapes may have cooler edges, risking cracking in these regions.
PROCESSING - COLD FORMING
Duplex 2205, renowned for its impressive formability across various fabrications, presents certain challenges due to its high strength. Even with powerful equipment, allowances must be made for the increased spring-back inherent to this grade, ensuring precision and reliability in every application.
MACHINABILITY
Machining Duplex stainless steel bar 2205 requires more effort compared to 300 series austenitic stainless steel. The increased cutting forces lead to quicker tool wear. To optimize machining: A) Employ a robust, rigid machine with strong tool and workpiece mounts; B) Minimize tool extensions to reduce vibration; C) Use the smallest necessary tool nose radius to maintain a sharp carbide edge while ensuring adequate strength; D) Plan the machining sequence to keep the depth of cut below the work-hardened layer from the previous operation.
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 remarkable speed.
Custom Sizes - We offer tailored processing of 2205 stainless steel rods to meet both standard and non-standard specifications, ensuring you get exactly what you need.
Competitive Pricing - Our 2205 stainless steel rods are offered at highly competitive prices, providing excellent value.
Quality Assurance - We guarantee the superior quality of our 2205 rods, sparing no effort to meet the highest standards.
Certified Products - All our products come with comprehensive, fully certified test reports, ensuring complete transparency and reliability.
Testing
- Our rigorous testing regimen includes Positive Material Identification, Intergranular Corrosion Test, Pitting Resistance Test, Mechanical Test, Chemical Test, Macro/Micro Examination, and Flattening/Flaring Test, ensuring each product's integrity and performance.
Documents Provided
- Essential documents include the Heat Treatment Chart, Quality Assurance Plan, Commercial Invoice, Certificate of Origin, Raw Material Test Report, and Material Traceability Report. Additionally, we provide critical documents like MTC as per EN 10204/3.1B, Radiography Test Report, and Third-Party Test Report.
2205-S32205-S31803 Grade Stainless Steel Round Bars
Can you produce SS grinding bars and rods?
Absolutely, we specialize in producing SS grinding bars and rods that boast precise dimensions, impeccable roundness, and exceptional straightness. These are superior to standard stainless steel polished bars, though they come with a higher processing cost.
Q1: What products can you offer?
A: We offer a wide range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, our portfolio includes the 400 series, duplex stainless steels such as 2205, 2304, 2101, 2507, among others, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can manufacture products precisely according to your drawings to ensure maximum satisfaction.
Q3. How does your factory manage quality control?
Quality is our top priority. We consistently emphasize rigorous quality control from the initial stages to the final product.
Q4. Can I request changes in packaging and transportation?
Yes, we can modify the packaging and transportation forms according to your requests.
However, you will need to cover any additional costs and differences that arise during this process.
Q5. How does your factory manage quality control?
Quality is our top priority. We consistently emphasize rigorous quality control from the initial stages to the final product.
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 expedite the process to meet your timeline.
Q7. What are your payment terms?
A: 100% T/T in advance, with Western Union available for small orders.
B: 30% T/T upfront and the remaining 70% before shipment.
C: For large orders, we accept a 100% irrevocable LC at sight.
Q8: Can you produce materials with DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Inform us of your specific use and we'll adjust the mechanical properties to meet your needs.
Q9: How can I get a sample?
A: We offer FREE samples for your evaluation. For small pieces, we may cover the courier cost depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have exported stainless steel materials to countries such as Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many 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.
