Basic Info.
Model NO.
2507 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 | 2507 S32750 |
| 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 A276 Super Duplex Steel S32750 Round Bar, Super Duplex Steel Bar Supplier, Super Duplex Steel UNS S32760 Bright Bar, Super Duplex Steel 2507 Bar, Super Duplex Steel UNS S32950 Flat Bar, Austenitic Super Duplex Steel S32760 Round Bar, Hot Rolled Super Duplex Steel S32760 Round Bar, Super Duplex Steel S32760 Round Bar, Super Duplex Steel UNS S32750 Manufacturer from China.
Hot Rolled Stainless Steel Rod
Our stainless steel rod and bar are meticulously heated and rolled through multiple passes in a state-of-the-art rolling mill. With complete specifications, their performance exceeds industry standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are expertly drawn under cold working conditions. They feature a smooth, polished surface and can also be further refined with grinding.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging processes to significantly enhance their mechanical properties and strength, ensuring superior performance.
General Properties
Our extensive network of service centers stock a wide array of stainless steel bar products, ensuring a fast, ready supply of common sizes and alloys. We also offer custom-sized stainless steel bars, and for quantities below factory minimums, a stocking program can be arranged for prompt, efficient delivery. Daxun Alloys stocks stainless steel round bars 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
Most of our inventory comprises our uniquely processed bar grade: stainless steel round bars, melted to exacting standards for improved machinability and cost-efficiency. Our advanced stainless steel bar processing machinery allows Daxun Alloys to meet the precise specifications of our discerning customers.
1. Daxun offers comprehensive heat treatments on our stainless steel bars, tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI) For certain applications, additional PMI testing may be required; Daxun Stainless Steel Products can perform this in-house or collaborate with independent laboratories. 3. Ultrasonic Testing (UT) Employing high-frequency sound energy, UT inspects and measures stainless steel bar products, aiding in defect detection, evaluation, and dimensional measurement.
For further details on our stainless steel rods, please reach out to Daxun.
2507 Stainless Steel Rod Chemical Composition
| Grade | Super Duplex 2507 |
| UNS Designation | S32750 |
| Carbon (C) Max. | 0.03 |
| Manganese (Mn) Max. | 1.2 |
| Phosphorous (P) Max. | 0.035 |
| *** (S) Max. | 0.02 |
| Silicon (Si) Max. | 0.8 |
| Chromium (Cr) | 24.0-26.0 |
| Nickel (Ni) | 6.0-8.0 |
| Molybdenum (Mo) | 3.0-5.0 |
| Nitrogen (N) | 0.24-0.32 |
| Iron (Fe) | Bal. |
| Copper (Cu) | 0.5 |
| Other Elements | - |
2507 Stainless Steel Rod Mechanical Properties
| Physical Properties of Super Duplex 2507 Alloys in the Annealed Condition at -20°F to +100°F |
| | | | Tensile Strength | Yield Strength | | | | | | |
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 in. (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106 psi) | Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ ft2-h-°F) |
| Super Duplex 2507 | S32950 | A789, A790 | 100,000 | 690 | 100 | 70,000 | 485 | 70 | 20 | - | 30.5 Rc | - | - | - |
| Super Duplex 2507 | S32750 | A789, A790 | 116,000 | 800 | 116 | 80,000 | 550 | 80 | 15 | - | 32 Rc | 27.5 | 7.2 | 98 |
2507 Stainless Steel Rod Physical Properties
| Density, lb/in3 | 0.28 |
| Modulus of Elasticity, psi | 29.0x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 7.5 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 8 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microhm-in | 31.5 |
Daxun's Stainless Steel Rod Manufacturing Capabilities
Our forming capabilities include cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for titanium rod manufacturing. Additionally, we offer a unique hydroforming process for specialized part production.
Daxun's Heat Treatment Furnace
Using advanced heat treatment furnace technology, Daxun ensures the stability and high performance of our stainless steel rods.
Daxun's Smelting Ability
Daxun Stainless Steel employs the world's most advanced vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces to minimize impurities during smelting, enhancing the performance of our finished stainless steel rods.
Allow us to become your reliable and dependable stainless steel rod supplier
Our stainless steel offerings are fully certified and meticulously traceable. We deliver only the highest quality stainless steel to leading sectors such as aerospace, industrial, medical, marine, and military industries.
Explore the mechanical properties of our diverse range 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 premium stainless steel rods, please reach out to Daxun
DUPLEX 2507 STAINLESS STEEL ROD AND BAR
- Daxun Alloys' Stainless Steels inventory proudly features the Duplex 2507 Round Bar-a marvel of super duplex stainless steel engineered with a robust 25% chromium, 4% molybdenum, and 7% nickel composition. This alloy is exceptionally suited for applications demanding unparalleled strength and superior corrosion resistance. Its prime areas of use include chemical processing, petrochemical industries, and seawater equipment. Standout attributes include formidable resistance to chloride stress corrosion cracking, impressive thermal conductivity, and a minimal coefficient of thermal expansion. The elevated levels of chromium, molybdenum, and nickel endow the steel with extraordinary resistance to pitting, crevice, and general corrosion.
GENERAL PROPERTIES
- Duplex 2507 (UNS S32750) stands as a super duplex stainless steel bar, meticulously formulated with 25% chromium, 4% molybdenum, and 7% nickel. Crafted for the most challenging applications, it offers unmatched strength and resistance to corrosion, ideal for sectors such as chemical processing, petrochemicals, and seawater equipment. Notable for its strong resistance to chloride stress corrosion cracking, it also boasts high thermal conductivity and a low coefficient of thermal expansion. The high concentrations of chromium, molybdenum, and nickel grant it exceptional resistance to pitting, crevice, and general corrosion.
Applications
- Oil and gas industry equipment
- Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems
- Chemical process industries, encompassing heat exchangers, vessels, and piping solutions
- Desalination plants, including high-pressure RO plants and seawater piping systems
- Mechanical and structural components, tailored for high strength and corrosion-resistant parts
- Power industry FGD systems, featuring utility and industrial scrubber systems, absorber towers, ducting, and piping
Standards
- ASTM/ASME ...…. A240 - UNS S32750
EURONORM...... 1.4410 - X2 Cr Ni MoN 25.7.4
AFNOR........... Z3 CN 25.06 Az
Can you manufacture Stainless Steel grinding bars and rods?
Absolutely! Our expertise includes producing Stainless Steel grinding bars and rods that boast precise dimensions, impeccable roundness, and outstanding straightness. These qualities surpass those of standard polished stainless steel bars, though the processing costs are relatively higher.
Q1: What products do you specialize in?
A: We offer a broad range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we provide 400 series, and duplex stainless steels such as 2205, 2304, 2101, 2507, as well as high-nickel alloys like 904L, 800H, and 600H.
Q2: Can you produce items based on my custom drawings?
Yes, we can manufacture products strictly according to your drawings, ensuring they meet your highest levels of satisfaction.
Q3: What measures do you take for quality control?
Quality is our top priority. We maintain stringent quality control processes from the beginning to the end of production to ensure excellence.
Q4: Can I request changes to packaging and transportation methods?
Yes, we can accommodate requests to modify packaging and transportation based on your preferences.
However, you will need to cover any additional costs and price differences incurred during this period.
Q5: How does your factory handle quality control?
Quality is our top priority. We maintain stringent quality control processes from the beginning to the end of production to ensure excellence.
Q6: What are your delivery timelines?
A: Typically, delivery times range from 7 to 20 working days following payment confirmation.
For urgent orders, we expedite the process to meet your deadlines.
Q7: What are your payment terms?
A: For smaller orders, we accept 100% T/T in advance or Western Union.
B: For standard orders, we require a 30% T/T deposit and the remaining 70% before shipment.
C: For larger orders, we offer a 100% Irrevocable LC at sight.
Q8: Can you provide Deep Drawing Quality (DDQ) materials?
A: Yes, we can. Our DDQ materials are ideal for manufacturing stainless steel pots, sinks, bowls, etc. Share your specific requirements with us, and we'll tailor the mechanical properties to meet your needs.
Q9: How can I obtain a sample?
A: We provide FREE samples for your evaluation and testing. If a small piece is needed, we may cover the courier cost, depending on the circumstances.
Q10: Which countries have you exported to?
A: Our stainless steel materials have been exported 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.
