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) - 304 Stainless Steel Round Bar, SS UNS S30400 Bright Bar. Top-quality 304 Austenitic Stainless Steel Bar Suppliers and Manufacturers in China. Daxun Alloys' stainless steel bars adhere to ASTM A276 standards (Standard Specification for Stainless Steel Bars and Shapes). Most sizes also comply with ASTM A484 (General Standards for Stainless Steel Bars, Billets, and Forgings) and ISO 683/13 diameter criteria. All materials are accompanied by test certificates aligned with ASTM A276 standards. Additionally, our stainless steel bars conform to the AS2837-1986 specification.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars are heated and rolled multiple times in a rolling mill, available in complete specifications, meeting all required performance standards.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are processed under cold working conditions, featuring a smooth surface, and can be polished and ground for superior finish.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to enhance mechanical properties and achieve higher strength.
General Properties
Our network of service centers stocks a vast array of stainless steel bar products, ensuring quick and ready supply of common sizes and alloys. We also produce custom-sized stainless steel bars, with options to arrange a stocking program for quantities below the factory minimum for prompt turnaround. Daxun Alloys offers round bars in diameters ranging from 1/16" to 26" and in nearly every grade of stainless steel, 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 includes our unique processed bar grade: stainless steel round bars, meticulously melted to consistent standards to enhance machinability and reduce part costs. Daxun Alloys' advanced processing machinery ensures we meet the precise specifications of our customers.
1. Heat Treatments: Daxun can perform heat treatments on stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): Additional PMI testing can be conducted, either in-house or via an independent lab. 3. Ultrasonic Testing (UT): Uses high-frequency sound energy for defect detection, dimensional measurement, etc.
For more 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 Rods Manufacturing Capabilities
Our forming capabilities include advanced radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods, alongside a unique hydroforming process for part production.
Daxun's Heat Treatment Furnace
Our stainless steel rod undergoes meticulous heat treatment using state-of-the-art furnace equipment. This advanced technology guarantees exceptional stability and peak performance of the material, making it ideal for various demanding applications.
Unparalleled Smelting Capability of Daxun
Daxun Stainless Steel employs cutting-edge technology with the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. This elite equipment significantly minimizes impurities during the smelting process, thereby enhancing the overall performance and quality of our finished stainless steel rods.
Allow us to be your reliable and trustworthy supplier for all your stainless steel rod needs!
Our stainless steel products are fully certified and meticulously traceable. We pride ourselves on supplying only the highest quality stainless steel, serving a diverse range of leading industries including aerospace, industrial, medical, marine, and military sectors.
Explore the mechanical properties of our 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 extensive information on our stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
- The 304/304L Stainless Steel Rod alloy from Jiangsu Daxun Alloy Co., Ltd. represents an enhanced version of the classic 304/304L stainless steel. Engineered for superior machinability and uniformity, this advanced alloy ensures faster machining, extended tool life, higher part quality, and reduced overall cost for machined components. While non-magnetic in its annealed state, it may exhibit slight magnetism following cold working or welding.
- Specifications : UNS S30400, UNS S30403
APPLICATIONS:
DAUXN 304/304L Stainless Steel RODS find extensive use in a broad spectrum of home and commercial applications, including:
- Chemical process equipment
- Food and beverage industry
STANDARDS:
- ASTM/ASME: UNS S30400 / S30403
- EURONORM: 1.4301 / 1.4307
CORROSION RESISTANCE:
- The DAXUN 304/304L Stainless Steel Bar serves as a versatile, general-purpose stainless steel offering excellent resistance to atmospheric corrosion. It also resists corrosion from a diverse range of organic and inorganic chemicals, as well as from food and beverages.
- Additionally, it is utilized in vacuum processing equipment and specialized instruments where high integrity is paramount.
HEAT RESISTANCE:
- Exhibits good oxidation resistance with intermittent use up to 1600°F and continuous use up to 1690°F.
Continuous use of the 304 round bar within the 800-1580°F range is not advisable if subsequent aqueous corrosion resistance is critical.
WELDING CHARACTERISTICS:
- Easily welded using the full range of conventional welding techniques, with the exception of oxyacetylene welding.
- For welding Prodec 304/304L steel, AWS E308L/ ER308L filler metal is recommended.
MACHINABILITY:
- This alloy allows for faster machining speeds, longer tool life, enhanced part quality, and reduced total costs for machined parts.
VALUE-ADDED SERVICES
- To meet your precise specifications for stainless steel rods, Daxun offers a suite of value-added services.
HEAT TREATING & ANNEALING
- Daxun Stainless Steel Products can perform heat treatment on select 400 Series Stainless Steel Bars. This process induces stresses due to hardening, contingent on the metal's chemistry. Heat treating is also applied for tempering, quenching, normalizing, and solution annealing.
POSITIVE MATERIAL IDENTIFICATION (PMI)
- In certain situations, additional positive material identification testing may be required. Daxun Stainless Products can conduct this testing in-house or collaborate with an independent laboratory. Please contact us for your specific requirements.
UT TESTING
- Ultrasonic Testing (UT) employs high-frequency sound energy to conduct examinations and measurements of stainless steel products, aiding in flaw detection/evaluation and dimensional measurements, among other assessments.
Can you manufacture SS grinding bars & rods?
Absolutely. We specialize in SS grinding bars & rods that boast precise dimensions, exceptional roundness, and straightness. Our products surpass stainless steel polished bars, though this premium quality comes with a higher processing cost.
Q1: What products can you offer?
A: We provide a wide range of steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, 300 series, and more.
In addition, we offer 400 series and duplex stainless steels like 2205, 2304, 2101, 2507, etc., as well as high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can craft products exactly per your drawings to ensure complete satisfaction.
Q3. How does your factory ensure quality control?
Quality is our utmost priority. We meticulously control quality from the initial stages to the final product.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can adjust the packaging and transportation forms to meet your requests.
However, clients need to cover any additional costs and price differences incurred during this process.
Q5. How does your factory ensure quality control?
Quality is our utmost priority. We meticulously control quality from the initial stages to the final product.
Q6. What is the delivery time?
A: Delivery time ranges from 7 to 20 working days post payment confirmation.
For urgent orders, we expedite the process to ensure timely delivery.
Q7. What are your payment terms?
A: 100% T/T in advance, Western Union (for small orders).
B: 30% T/T upfront and 70% balance before shipment.
C: 100% Irrevocable LC at sight (for large orders).
Q8: Can you provide DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are ideal for stainless steel pots, sinks, bowls, etc. Specify your usage, and we'll adjust the mechanical properties to fit your needs.
Q9: How can I get a sample?
A: We offer free samples for your inspection and testing. For small pieces, we may cover the courier cost depending on circumstances.
Q10: Which countries have you exported to?
A: To date, we've exported stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and beyond.
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.
