Basic Info.
Model NO.
304 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 | 304 304L |
| 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 |
304 Stainless Steel Bar (ASTM A276) - Discover premium quality 304 Stainless Steel Round Bar, SS UNS S30400 Bright Bar, and 304 Austenitic Stainless Steel Bar from leading suppliers and manufacturers in China. Daxun Alloys' stainless steel bars adhere to ASTM A276 standards, with most sizes meeting ASTM A484 requirements. Diameters conform to ISO 683/13 criteria. All materials are accompanied by ASTM A276-compliant test certificates. Daxun Alloys also offers stainless steel bars that comply with the AS2837-1986 specification.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars are expertly heated and rolled through multiple passes in a rolling mill. They come in a wide range of specifications, ensuring they meet all performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are shaped under cold working conditions, resulting in a smooth surface that can be further polished and ground for enhanced finish.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods are meticulously forged multiple times to significantly enhance their mechanical properties and achieve higher strength.
General Properties
Our extensive network of service centers ensures a fast, ready supply of common bar sizes and alloys. We also produce custom-sized stainless steel bars and offer stocking programs for smaller quantities, ensuring prompt and rapid turnaround. Daxun Alloys stocks round bars from 1/16" to 26" 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
Our processed bar grade stainless steel round bars are melted to consistent standards for improved machinability, reducing total part cost. Our advanced processing machinery ensures we meet precise customer specifications.
1. Heat Treatments - Daxun can perform heat treatments on our stainless steel bars, tailored to the metal's chemistry. 2. Positive Material Identification (PMI) - We offer in-house PMI testing or partner with independent labs to complete the testing. 3. Ultrasonic Testing (UT) - Utilizes high-frequency sound energy for defect detection, evaluation, and dimensional measurement of stainless steel bar products.
For further information on stainless steel rods, please contact Daxun.
304 Stainless Steel Rod Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*
| Element | 304 | 304L |
| Carbon | 0.07 | 0.03 max |
| Chromium | 18.0-19.5 | 18.0-19.5 |
| Nickel | 8.0-10.5 | 8.0-12.0 |
| Manganese | 2.00 | 2.00 |
| Silicon | 0.75 | 0.75 |
| Nitrogen | 0.10 | 0.10 |
| Phosphorus | 0.045 | 0.045 |
| Sulfur | 0.030 | 0.030 |
* Maximum, unless range is indicated304 Stainless Steel Rod Mechanical Properties
Mechanical property requirements for annealed products as specified in ASTM A240 and ASME SA240.
| Property | 304 | 304L |
| Yield Strength, min. (ksi) | 30 | 25 |
| Tensile Strength, min. (ksi) | 75 | 70 |
| Elongation, min. (%) | 40 | 40 |
| Hardness, max. (Rb) | 92 | 92 |
304 Stainless Steel Rod Physical Properties
Physical properties for Type 304/304L stainless steel.
| Property | 304/304LData |
| Density, lb/in3 | 0.285 |
| Modulus of Elasticity, psi | 28 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 9.2 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 9.4 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microohm-in | 28.3 |
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, along with a unique hydroforming process for part manufacturing.
Daxun's Heat Treatment Furnace
Our advanced heat treatment furnace equipment ensures the stability and high performance of our stainless steel rods.
Daxun's Unmatched Smelting Capability
Daxun Stainless Steel proudly integrates the pinnacle of modern smelting technology. Utilizing the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, we meticulously reduce impurities during the smelting process. This cutting-edge approach ensures superior performance and exceptional quality in our finished stainless steel rods.
Let us be your go-to, reliable supplier for top-notch stainless steel rods
Our stainless steel products are not only fully certified and traceable but also represent the pinnacle of quality. We proudly supply premier stainless steel to a diverse range of industries, including aerospace, industrial, medical, marine, and military sectors.
Discover the mechanical properties of various grades of our high-quality 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 information on our premium stainless steel rods, please reach out to Daxun
GENERAL PROPERTIES
- The 304/304L Stainless Steel Rod alloy is an enhanced version of the classic 304/304L, specifically treated to improve machinability and consistency. Experience faster machining speeds, extended tool lifespan, superior part quality, and reduced overall machining costs. While non-magnetic when annealed, this alloy may become slightly magnetic post cold working or welding.
- Specifications : UNS S30400, UNS S30403
APPLICATIONS:
DAUXN 304/304L Stainless Steel RODS cater to a wide array of home and industrial applications, such as:
- Chemical process equipment
- Food and beverage industry
STANDARDS:
- ASTM/ASME: UNS S30400 / S30403
- EURONORM: 1.4301 / 1.4307
CORROSION RESISTANCE:
- DAXUN 304/304L Stainless Steel Bar offers impressive general-purpose versatility, providing robust resistance against atmospheric corrosion and a diverse array of organic and inorganic chemicals, as well as food and beverage-induced corrosion.
- Ideal for usage in vacuum processing equipment and specialized instruments requiring high integrity.
HEAT RESISTANCE:
- Exhibits excellent oxidation resistance during intermittent use up to 1600°F and continuous use up to 1690°F.
However, continuous use in the 800-1580°F range is discouraged if high-level aqueous corrosion resistance is essential.
WELDING CHARACTERISTICS:
- Easily weldable by the full spectrum of conventional welding methods, excluding oxyacetylene.
- For optimum results, employ AWS E308L/ER308L filler metal with Prodec 304/304L steel.
MACHINABILITY:
- The alloy facilitates faster machining speeds, extends tool life, enhances part quality, and lowers the total cost of machined components.
VALUE-ADDED SERVICES
- To precisely meet your specifications for stainless steel rods, Daxun offers an array of value-added services:
HEAT TREATING & ANNEALING
- Daxun Stainless Steel Products can perform heat treatment on certain 400 Series Stainless Steel Bars. This process induces stress due to hardening, influenced by the metal's chemistry. Heat treating is also employed for tempering, quenching, normalizing, and solution annealing.
POSITIVE MATERIAL IDENTIFICATION (PMI)
- When necessary, Daxun Stainless Products can conduct additional positive material identification testing either in-house or through collaboration with an independent laboratory. Please contact us to discuss specific requirements.
UT TESTING
- Ultrasonic Testing (UT) employs high-frequency sound energy to inspect and measure stainless steel products, aiding in flaw detection, dimensional measurements, and more.
Can you provide SS grinding bars & rods?
Absolutely, we specialize in SS grinding bars & rods, renowned for their precise dimensions, roundness, and straightness. These are superior to stainless steel polished bars, albeit with higher processing costs.
Q1: What types of products can you offer?
A: We offer a broad range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we provide 400 series and duplex stainless steels like 2205, 2304, 2101, 2507, 904L, and high-nickel alloys such as 800H and 600H.
Q2: Can you manufacture products according to my custom drawings?
Yes, we can tailor our production to your drawings to ensure your utmost satisfaction.
Q3: How does your factory manage quality control?
Quality is our top priority. We meticulously control quality from the beginning to the end of the production process.
Q4: Can I request a different form of packaging and transportation?
Yes, we can accommodate your packaging and transportation requests,
though you will need to cover any additional costs incurred during this period.
Q5: How does your factory ensure quality control?
Quality control is paramount to us. We focus intensely on quality throughout the entire production process.
Q6: What is your delivery time?
A: Typically, 7-20 working days after payment confirmation.
For urgent orders, we can expedite the process to finish ahead of schedule.
Q7: What are your payment terms?
A: For small orders, 100% T/T in advance or Western Union.
B: For larger orders, 30% T/T in advance with the balance 70% before shipment.
C: For substantial orders, 100% Irrevocable LC at sight.
Q8: Can you produce DDQ (Deep Drawing Quality)?
A: Yes, our materials are suitable for stainless steel pots, sinks, bowls, etc. Let us know your usage, and we will adjust the mechanical properties to suit your requirements.
Q9: How can I obtain a sample?
A: We offer FREE samples for checking and testing. For small pieces, we may cover courier costs depending on the situation.
Q10: To which countries have you exported?
A: To date, our stainless steel materials have been exported to Vietnam, Thailand, Turkey, Russia, Morocco, 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.
