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) - Premium 304 Stainless Steel Round Bar, SS UNS S30400 Bright Bar, 304 Austenitic Stainless Steel Bar from Leading Suppliers and Manufacturers in China. Daxun Alloys' stainless steel bars are crafted to comply with ASTM A276 standards (Standard Specification for Stainless Steel Bars and Shapes). Most sizes also adhere to ASTM A484 (General Standards for Stainless Steel Bars, Billets, and Forgings) and ISO 683/13 diameter criteria. Each material is accompanied by test certificates as per ASTM A276 standards, and we supply bars that meet the AS2837-1986 specification.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars undergo multiple passes in a rolling mill while heated. They come in a full range of specifications, ensuring compliance with performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are produced under cold working conditions, resulting in a smooth surface that can be polished and ground to perfection.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to enhance their mechanical properties and ensure superior strength.
Distinguished Properties
Our extensive network of service centers guarantees a quick supply of common stainless steel bar sizes and alloys. We also offer custom-sized bars and can initiate a stocking program for quantities below factory minimums for rapid turnaround. Daxun Alloys stocks round bars from 1/16" to 26" in diameter across 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.
Exceptional Additional Services
Our inventory primarily features our unique processed bar grade: stainless steel round bars that are melted to consistent standards to enhance machinability and reduce total part costs. Our advanced bar processing machinery enables Daxun Alloys to meet precise customer specifications.
1. Heat Treatment: Daxun can perform heat treatments based on the metal's chemistry. 2. Positive Material Identification (PMI): Additional PMI testing can be done in-house or through independent labs. 3. Ultrasonic Testing (UT): Utilizes high-frequency sound energy to inspect and measure bar products, aiding in defect detection and dimensional measurement.
For in-depth details on stainless steel rods, connect with 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 values unless ranges are indicated.304 Stainless Steel Rod Mechanical Properties
Mechanical property requirements for annealed products as defined 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 Advanced Stainless Steel Rod Manufacturing Capabilities
Our forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills. We also employ a unique hydroforming process for manufacturing parts.
Daxun's Cutting-Edge Heat Treatment Furnace
Our advanced heat treatment furnace guarantees the stability and high performance of our stainless steel rods through meticulous heat treatment processes.
Jiangsu Daxun Alloy Co., Ltd.'s Smelting Expertise
At Jiangsu Daxun Alloy Co., Ltd., our stainless steel is crafted using the most sophisticated smelting technology available. Utilizing state-of-the-art equipment including a vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, we meticulously reduce impurities during the smelting process. This advanced methodology ensures that our 304L and 304 stainless steel round rods boast superior performance, reliability, and quality, setting a new benchmark in the industry.
Allow us to be your dependable partner in stainless steel rods
Our stainless steel products come with full certifications and traceability. We deliver the finest quality stainless steel to top-tier industries such as aerospace, industrial, medical, marine, and military sectors.
Detailed mechanical properties of different 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 further details on our premium stainless steel rods, please get in touch with Daxun
GENERAL PROPERTIES
- The 304/304L Stainless Steel Rod alloy from Jiangsu Daxun Alloy Co., Ltd. is an advanced iteration of the traditional 304/304L. It's engineered for superior machinability and consistency, ensuring faster machining, extended tool longevity, enhanced part quality, and reduced overall costs of machined components. While this alloy is non-magnetic in its annealed state, it may exhibit slight magnetism post cold working or welding.
- Specifications : UNS S30400, UNS S30403
APPLICATIONS:
The DAUXN 304/304L Stainless Steel RODS are versatile, finding use in a broad spectrum of domestic and industrial applications, such as:
- Chemical processing equipment
- Food and beverage industry
STANDARDS:
- ASTM/ASME: UNS S30400 / S30403
- EURONORM: 1.4301 / 1.4307
CORROSION RESISTANCE:
- DAXUN's 304/304L Stainless Steel Bar is renowned for its adaptability and general usage, offering robust resistance against atmospheric corrosion, a variety of organic and inorganic chemicals, and food and beverage-related corrosion.
- It is also indispensable in vacuum processing equipment and precision instruments where high integrity and reliability are paramount.
HEAT RESISTANCE:
- Exhibits exceptional oxidation resistance withstanding intermittent exposure up to 1600°F and continuous exposure up to 1690°F.
However, continuous use in the 800-1580°F range is not advised if aqueous corrosion resistance is critical post-exposure.
WELDING CHARACTERISTICS:
- Easily welded using a full range of conventional welding techniques, excluding oxyacetylene.
- For optimal results, AWS E308L/ER308L filler metal is recommended when working with Prodec 304/304L steel.
MACHINABILITY:
- Designed for superior machinability with faster speeds, prolonged tool life, enhanced part quality, and reduced total machining costs.
VALUE-ADDED SERVICES
- To meet your precise specifications for stainless steel rods, Daxun offers a range of value-added services.
HEAT TREATING & ANNEALING
- Daxun Stainless Steel Products can heat treat certain 400 Series Stainless Steel Bars. This process induces hardening stresses, depending on the metal's composition. Heat treating is also utilized for tempering, quenching, normalizing, and solution annealing.
POSITIVE MATERIAL IDENTIFICATION (PMI)
- In certain instances, additional positive material identification testing may be required. Daxun can conduct this testing in-house or collaborate with an independent laboratory. Contact us for your specific requirements.
UT TESTING
- Ultrasonic Testing (UT) employs high-frequency sound energy for examining and measuring the stainless steel product, facilitating flaw detection, evaluation, and dimensional measurements.
Can you provide stainless steel grinding bars and rods?
Absolutely, we specialize in SS grinding bars and rods with precision in dimension, roundness, and straightness, surpassing stainless steel polished bars. Please note, the processing cost is higher for these specialized products.
Q1: What products can you offer?
A: We offer a broad range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we provide the 400 series, duplex stainless steel 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?
Yes, we can manufacture products precisely according to your drawings, ensuring the utmost satisfaction.
Q3. How does your factory handle quality control?
Quality is our top priority. We emphasize stringent quality control from the start to the finish of the production process.
Q4. Can I request changes to the packaging and transportation methods?
Certainly, we can modify the packaging and transportation methods as per your request.
However, please note that any additional costs and differences incurred will be your responsibility.
Q5. How does your factory handle quality control?
Quality is our top priority. We emphasize stringent quality control from the start to the finish of the production process.
Q6. What is the typical delivery time?
A: Our usual delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite the production process to meet your deadlines.
Q7. What are your payment terms?
A: We accept 100% T/T in advance or Western Union for small orders.
B: We also accept 30% T/T in advance, with the remaining 70% before shipment.
C: For large orders, we accept 100% Irrevocable LC at sight.
Q8: Can you produce Deep Drawing Quality (DDQ) material?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Let us know your specific usage, and we'll adjust the mechanical properties to meet your needs.
Q9: How can I obtain a sample?
A: We provide 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: We have successfully exported our stainless steel materials to 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.
