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 the premier 304 Stainless Steel Round Bar, SS UNS S30400 Bright Bar from top suppliers and manufacturers in China. Offering unmatched quality and reliability for all your needs. Daxun Alloys' stainless steel bars adhere to the rigorous standards of ASTM A276 (Standard Specification for Stainless Steel Bars and Shapes). Most sizes also conform to ASTM A484 (General Standards for Stainless Steel Bars, Billets, and Forgings). Our diameters comply with ISO 683/13. Each material comes with comprehensive test certificates aligned with ASTM A276 standards. We also supply bars meeting the AS2837-1986 specification.
Hot Rolled Stainless Steel Rod
Our Stainless steel rods and bars undergo intense heating and rolling processes in a rolling mill, ensuring complete specification adherence. The performance of these products meets and exceeds all industry standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods, crafted under precise cold working conditions, boast a smooth surface that can be further polished and ground to perfection.
Forged Stainless Steel Rod and Bar
Forged multiple times to enhance mechanical properties, our forged stainless steel rods offer superior strength and durability.
Distinctive Properties
Our expansive network of service centers stocks a wide range of stainless steel bar products for rapid supply. We also produce custom-sized stainless steel bars and offer a stocking program for quantities below the factory minimum, ensuring prompt turnaround. Daxun Alloys provides round bars from 1/16" to 26" in diameter, available 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.
Exclusive Services
Our unique processed bar grade inventory, particularly stainless steel round bars, are melted to consistent standards to enhance machinability and reduce overall part costs. Daxun Alloys' cutting-edge machinery allows us to meet precise customer specifications with ease.
1. Heat Treatments: Customizable based on metal chemistry. 2. Positive Material Identification (PMI): Daxun can perform in-house or collaborate with independent labs for additional PMI testing. 3. Ultrasonic Testing (UT): Utilizes high-frequency sound energy for defect detection, dimensional measurement, and more.
For further details on stainless steel rods, please reach out to Daxun.
304 Stainless Steel Rod Chemical Composition
Chemical Composition (wt%) Limits as per 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 a range is indicated304 Stainless Steel Rod Mechanical Properties
Mechanical Property Requirements for Annealed Products as per 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 Excellence
Our forming capabilities include state-of-the-art radial forging machines, advanced heat treatment furnaces, melting facilities, and rolling mills for manufacturing titanium rods. Additionally, our unique hydroforming process is ideal for part manufacturing.
Daxun's Advanced Heat Treatment Furnace
Stainless steel rod heat treatment employs state-of-the-art heat treatment furnace equipment. This cutting-edge technology ensures the material maintains its stability and delivers top-tier performance, making it an ideal choice for a variety of applications.
Daxun's Unmatched Smelting Expertise
At Jiangsu Daxun Alloy Co., Ltd., we leverage the world's foremost vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These advanced smelting technologies significantly reduce impurities in the stainless steel rods, thereby enhancing their overall performance and quality. Choose Daxun Stainless Steel for superior reliability and excellence.
Experience the unmatched reliability of Jiangsu Daxun Alloy Co., Ltd. as your premier Stainless Steel Rod supplier.
Our stainless steel products are fully certified and traceable, ensuring unparalleled quality. We proudly supply top-tier stainless steel to a diverse array of leading industries, including aerospace, industrial, medical, marine, and military sectors.
Explore the exceptional mechanical properties of various grades of our stainless steel bars, designed to meet the highest standards.
| | 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 Jiangsu Daxun Alloy Co., Ltd.
GENERAL PROPERTIES
- 304/304L Stainless Steel Rod alloy is an enhanced version of the standard 304/304L, engineered for superior machinability and consistency. Experience faster machining speeds, extended tool longevity, higher-quality parts, and reduced machining costs. While 304/304L Stainless Steel Rod remains non-magnetic when annealed, it may exhibit slight magnetism after cold working or welding.
- Specifications UNS S30400, UNS S30403
APPLICATIONS:
DAUXN 304/304L Stainless Steel RODS cater to an extensive array of residential and commercial 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 a highly adaptable general-purpose stainless steel, offering excellent resistance to atmospheric corrosion, a broad range of organic and inorganic chemicals, and typical food and beverage corrosion.
- Additionally, it is utilized in vacuum processing equipment and specialized instruments where high integrity is paramount.
HEAT RESISTANCE:
- Exhibits robust oxidation resistance with intermittent use up to 1600°F and continuous use up to 1690°F.
However, continuous use of 304 round bar within the 800-1580°F range is not advised if aqueous corrosion resistance is a priority.
WELDING CHARACTERISTICS:
- Easily weldable using the full spectrum of conventional welding methods, except oxyacetylene.
- For Prodec 304/304L steel, AWS E308L/ ER308L filler metal is recommended.
MACHINABILITY:
- Supports higher machining speeds, increases tool life, enhances part quality, and reduces the total cost of machined parts.
VALUE-ADDED SERVICES
- To precisely meet your specifications for stainless steel rods, Daxun offers the following value-added services:
HEAT TREATING & ANNEALING
- Daxun Stainless Steel Products can perform heat treatment on select 400 Series Stainless Steel Bars. Heat treating, depending on the metal's composition, induces stresses due to hardening. This process is also used for tempering, quenching, normalizing, and solution annealing.
POSITIVE MATERIAL IDENTIFICATION (PMI)
- At times, additional positive material identification testing may be required. Daxun Stainless Products can conduct this testing in-house or coordinate with an independent laboratory. Please reach out to us for specific requirements.
UT TESTING
- Ultrasonic Testing (UT) employs high-frequency sound energy for thorough examination and measurement of the stainless steel product, facilitating flaw detection/evaluation, and dimensional assessments.
Can you do SS grinding bar & rod?
Yes, we can provide SS grinding bars & rods that feature exceptional precision in dimension, roundness, and straightness. These are superior to stainless steel polished bars, although the processing cost is 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 supply the 400 series and duplex stainless steels such as 2205, 2304, 2101, and 2507, along with high-nickel alloys like 904L, 800H, and 600H.
Q2: Can you produce products according to my own drawings?
Yes, we can produce items based on your drawings, ensuring they meet your exact specifications for maximum satisfaction.
Q3: How does your factory handle quality control?
Quality is our top priority. We maintain strict quality control measures from the beginning of production to the end.
Q4: Can I request changes to the packaging and transportation?
Yes, we can modify the packaging and transportation to suit your needs.
However, you will need to cover any additional costs and differences incurred during this period.
Q5: How does your factory manage quality control?
Quality is our top priority. We always emphasize stringent quality control from start to finish.
Q6: What is your delivery time?
A: Our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to ensure timely delivery.
Q7: What are your payment terms?
A: We accept 100% T/T in advance and Western Union for small orders.
B: For larger orders, 30% T/T in advance with the remaining 70% before shipment.
C: For big orders, a 100% irrevocable LC at sight is also accepted.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we can. Our materials are suitable for making stainless steel pots, sinks, bowls, etc. Let us know your specific usage, and we will tailor the mechanical properties to meet your requirements.
Q9: How can I obtain a sample?
A: FREE samples are available for inspection and testing. For small pieces, we may cover the courier costs, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have exported stainless steel materials to various countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and 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.
