| Customization: | Available |
|---|---|
| Type: | Stainless Steel Bars |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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| 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 |
For more detailed 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 |
304 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 |
Our advanced forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills, designed for manufacturing titanium rods. Additionally, we boast a unique hydroforming process for superior part manufacturing.
Our cutting-edge heat treatment furnace equipment ensures the stability and high performance of our stainless steel rods, providing unmatched quality and reliability.
Leveraging state-of-the-art technology, Daxun Stainless Steel employs the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These cutting-edge facilities significantly reduce impurities during the smelting process, thereby enhancing the performance and quality of our premium stainless steel rods.
Our stainless steel products boast full certification and traceability. We pride ourselves in delivering premium quality stainless steel to a wide array of leading industries such as aerospace, industrial, medical, marine, and military sectors.
| 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 |
DAUXN 304/304L Stainless Steel Rods find extensive use in numerous home and commercial settings, encompassing:
Can you manufacture SS grinding bars & rods?
Yes, we specialize in SS grinding bars & rods that feature precise dimensions, superior roundness, and impeccable straightness. These qualities surpass those of stainless steel polished bars, though the processing cost is higher.
Q1: What products do you offer?
A: We offer a wide range of steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and the 300 series.
Additionally, we provide 400 series and duplex stainless steels like 2205, 2304, 2101, and 2507. High-nickel alloys such as 904L, 800H, and 600H are also available.
Q2: Can you manufacture products according to my drawings?
Yes, we can produce custom products based on your drawings to ensure complete satisfaction.
Q3: How does your factory manage quality control?
Quality is our top priority. We consistently place great emphasis on quality control throughout every stage of production, from start to finish.
Q4: Can I request changes in packaging and transportation methods?
Yes, we can modify the packaging and transportation methods based on your request.
However, you will need to cover any additional costs and price differences incurred.
Q5: How does your factory manage quality control?
Quality is our top priority. We consistently place great emphasis on quality control throughout every stage of production, from start to finish.
Q6: What is your delivery time?
A: Our delivery time is typically 7-20 working days after payment confirmation.
For urgent orders, we prioritize and expedite production in our workshop.
Q7: What are your payment terms?
A: 100% T/T advance, Western Union (For Small Orders)
B: 30% T/T deposit and 70% balance before shipment
C: 100% Irrevocable LC at sight (For Large Orders)
Q8: Can you provide DDQ (Deep Drawing Quality) materials?
A: Yes, we can supply DDQ materials suitable for stainless steel pots, sinks, bowls, and more. Let us know your requirements, and we will adjust the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: We provide FREE samples for your evaluation and testing. For small pieces, we may cover the courier cost, depending on your location.
Q10: Which countries have you exported to?
A: To date, we have exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and others.
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