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) - Presenting the high-quality 304 Stainless Steel Round Bar, also known as SS UNS S30400 Bright Bar, from leading suppliers and manufacturers in China. The 304 Austenitic Stainless Steel Bar is crafted to perfection for diverse applications. Daxun Alloys' stainless steel bars adhere to the premier standards of ASTM A276 for stainless steel bars and shapes. Most sizes conform to ASTM A484, ensuring general standards for stainless steel bars, billets, and forgings. The diameters comply with ISO 683/13. All materials come with test certificates aligned with ASTM A276 standards. Additionally, Daxun Alloys provides stainless steel bars that meet the AS2837-1986 specification.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars are meticulously heated and rolled in multiple passes through a rolling mill. Available in complete specifications, they consistently meet rigorous standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are expertly drawn under cold working conditions to ensure a smooth surface. They can also be polished and ground to meet specific needs.
Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging processes to significantly enhance mechanical properties and strength, ensuring superior performance.
General Properties
Our extensive network of service centers stocks stainless steel bar products, ensuring a fast and ready supply of common bar sizes and alloys. We also produce custom-sized stainless steel bars and can arrange a stocking program for quantities below the factory minimum, guaranteeing prompt and fast turnaround. 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
Our inventory predominantly features our specially processed bar grade: stainless steel round bars. These bars are melted to consistent standards, enhancing machinability and reducing the total cost of each part. Our state-of-the-art stainless steel bar processing machinery allows Daxun Alloys to precisely meet customer specifications.
1. Heat Treatments: Daxun can perform specialized heat treatments on our stainless steel bars, tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI): Additional PMI testing can be completed in-house or with an independent laboratory, ensuring material integrity. 3. Ultrasonic Testing (UT): We utilize high-frequency sound energy for defect detection, evaluation, and dimensional measurement of stainless steel bar products.
For more information on our 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 product 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 advanced forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods. Additionally, we utilize a unique hydroforming process for crafting parts with precision.
Daxun's Heat Treatment Furnace
Stainless steel rod heat treatment at Jiangsu Daxun Alloy Co., Ltd. employs cutting-edge heat treatment furnace technology to ensure unparalleled stability and superior high-performance characteristics in the material.
Daxun's Exceptional Smelting Expertise
At Daxun Stainless Steel, we utilize the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. By significantly reducing impurities during the smelting process, we dramatically enhance the performance quality of our finished stainless steel rods.
Allow Jiangsu Daxun Alloy Co., Ltd. to be your most reliable stainless steel rod supplier, ensuring excellence in every bar.
Our fully certified and traceable stainless steel products represent the pinnacle of quality. We proudly cater to premier industries such as aerospace, industrial, medical, marine, and military, ensuring top-tier standards in every sector.
Explore the mechanical properties of various grades of our premium stainless steel bars, designed to meet diverse industry needs.
| | 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 details on our superior stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd. and discover unparalleled quality.
GENERAL PROPERTIES
- 304/304L Stainless Steel Rod alloy is an enhanced version of the standard 304/304L, meticulously treated for superior machinability and uniformity. This premium alloy ensures faster machining, extended tool life, enhanced part quality, and reduced overall machining costs. When annealed, the 304/304L Stainless Steel Rod is non-magnetic, although it may exhibit slight magnetism post cold working or welding.
- Specifications : UNS S30400, UNS S30403
APPLICATIONS:
DAUXN 304/304L Stainless Steel RODS cater to an extensive range of residential and industrial applications, including:
- 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 is an exceptionally versatile stainless steel, offering excellent resistance to atmospheric corrosion, various organic and inorganic chemicals, and the corrosive effects of food and beverages.
- Moreover, it is ideally suited for vacuum processing equipment and specialized instruments where high integrity is of utmost importance.
HEAT RESISTANCE:
- Exhibits commendable oxidation resistance in intermittent use up to 1600°F and continuous use up to 1690°F.
However, continuous use in the 800-1580°F range is not advisable if subsequent aqueous corrosion resistance is a priority.
WELDING CHARACTERISTICS:
- Easily welded by the complete range of conventional welding techniques, excluding oxyacetylene.
- For Prodec 304/304L steel, AWS E308L/ ER308L filler metal is recommended.
MACHINABILITY:
- The alloy supports faster machining speeds, extends tool life, enhances part quality, and reduces the total cost of machined parts.
VALUE-ADDED SERVICES
- To ensure your stainless steel rods meet your exact specifications, Jiangsu Daxun Alloy Co., Ltd. offers the following value-added services:
HEAT TREATING & ANNEALING
- Daxun Stainless Steel Products provides heat treatment for select 400 Series Stainless Steel Bars. This process induces stress due to hardening, contingent on the metal's chemistry. Heat treatment encompasses tempering, quenching, normalizing, and solution annealing.
POSITIVE MATERIAL IDENTIFICATION (PMI)
- In certain scenarios, additional positive material identification testing may be necessary. Daxun Stainless Products can perform this testing in-house or coordinate with an independent laboratory. Please contact us for specific requirements.
UT TESTING
- Ultrasonic Testing (UT) employs high-frequency sound energy for examinations and measurements of stainless steel products, aiding in flaw detection/evaluation, dimensional measurements, and more.
Can you provide stainless steel grinding bars and rods?
Yes, we specialize in manufacturing stainless steel grinding bars and rods with exceptional precision in dimension, roundness, and straightness. These products offer superior quality compared to standard polished bars, though the processing costs are higher.
Q1: What products can you offer?
A: We offer a wide range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we provide 400 series and duplex stainless steels like 2205, 2304, 2101, 2507, 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 manufacture products based on your drawings to ensure they meet your exact specifications.
Q3. How does your factory manage quality control?
Quality is our top priority. We focus on rigorous quality control from the beginning of the production process to the end.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation methods according to your requirements.
However, you would need to cover any additional costs incurred during this process.
Q5. How does your factory manage quality control?
Quality is our top priority. We focus on rigorous quality control from the beginning of the production process to the end.
Q6. How long is the delivery time?
A: Delivery typically takes 7 to 20 working days after payment confirmation.
For urgent orders, we expedite production to meet your timeline.
Q7. What are your payment terms?
A: 100% T/T in advance, Western Union (for small orders).
B: 30% T/T in advance, with the remaining 70% due before shipment.
C: 100% Irrevocable LC at sight (for large orders).
Q8: Can you produce Deep Drawing Quality (DDQ) materials?
A: Yes, we can. Our materials are suitable for deep drawing applications such as stainless steel pots, sinks, and bowls. Share your usage requirements, and we will tailor the mechanical properties to meet your needs.
Q9: How can I obtain a sample?
A: We offer FREE samples for your inspection and testing. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: We have exported our stainless steel materials to numerous countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many others.
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.
