Basic Info.
Model NO.
316 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 | 316 316L |
| 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 |
Welcome to Jiangsu Daxun Alloy Co., Ltd., your premier destination for top-quality stainless steel. As the industry experts in stainless steel round bars, we specialize in both 316 and 316L grades, delivering the reliability and versatility essential for your diverse applications and production needs. Renowned as China's leading supplier, Daxun Alloys invites you to explore our extensive inventory and exceptional services. Seeking large-diameter stainless steel bars? Look no further! Daxun Alloys excels in producing large diameter bars tailored to meet your specific requirements.
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars are meticulously heated and rolled through multiple passes in a rolling mill, adhering to rigorous specifications and performance standards to meet all requirements.
Cold Drawn Bright Stainless Steel Rods
Crafted under cold working conditions, our cold-drawn stainless steel rods boast a smooth, polished surface, and can be ground to perfection.
Forged Stainless Steel Rod and Bar
Subjected to multiple forging processes, our forged stainless steel rods offer enhanced mechanical properties and superior strength.
General Properties
Our service centers maintain an extensive stock of stainless steel bar products, ensuring a fast and ready supply of common sizes and alloys. We also offer custom-sized bars and, for quantities below the factory minimum, can establish a stocking program for quick turnaround. Daxun Alloys stocks round bars ranging from 1/16" to 26" in diameter, available in a wide range of stainless steel grades 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 extensive inventory features our uniquely processed bar grade: stainless steel round bars, melted to consistent standards to enhance machinability and reduce overall costs. Our advanced bar processing machinery allows Daxun Alloys to meet the precise specifications of our customers.
1. Heat Treatments: Daxun can perform specialized heat treatments on our stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): We offer in-house PMI testing or partner with independent laboratories for comprehensive material verification. 3. Ultrasonic Testing (UT): Utilizing advanced UT techniques, we inspect and measure stainless steel bar products for defect detection, dimensional accuracy, and more.
For further details on our stainless steel rods, please contact Daxun.
316/316L Stainless Steel Rod Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*
| Element | 316 | 316L |
| Carbon | 0.08 | 0.030 max |
| Chromium | 16.0-18.0 | 16.0-18.0 |
| Nickel | 10.0-14.0 | 10.0-14.0 |
| Molybdenum | 2.00-3.00 | 2.00-3.00 |
| 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 indicated316/316L Stainless Steel Rod Mechanical Properties
Mechanical property requirements for annealed products as specified in ASTM A240 and ASME SA240
| Property | 316 | 316L |
| Yield Strength, min. (ksi) | 30 | 25 |
| Tensile Strength, min. (ksi) | 75 | 70 |
| Elongation, min. (%) | 40 | 40 |
| Hardness, max. (Rb) | 95 | 95 |
Mechanical property requirements for cold worked flat rolled products as specified in ASTM A666
| Condition | Yield Strength (ksi) min. | Tensile Strength (ksi) min. | Elongation % min. in 2 in. |
| <0.015 in. | ≥0.015 in. |
| 1/4 Hard | 75 | 125 | 10 | 10 |
| 1/2 Hard | 110 | 150 | 6 | 7 |
316/316L Stainless Steel Rod Physical Properties
Physical properties for Type 316/316L stainless steel
| Property | 316/316L Data |
| Density, lb/in3 | 0.290 |
| Modulus of Elasticity, psi | 29.0 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 | 29.4 |
Daxun's Stainless Steel Rod Manufacturing Capabilities
Our state-of-the-art forming capabilities include radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills. We also employ a unique hydroforming process for manufacturing parts.
Daxun's Heat Treatment Furnace
Our advanced heat treatment furnace ensures the stability and high performance of our stainless steel rods.
Daxun's Exceptional Smelting Capability
Daxun Stainless Steel is meticulously crafted using the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These state-of-the-art technologies significantly reduce impurities during the smelting process, ensuring superior performance and exceptional quality in our finished stainless steel rods.
Allow us to be your reliable and dedicated supplier of premium Stainless Steel Rods.
Our stainless steel products come with full certification and traceability, ensuring exceptional quality. We are proud to supply top-tier stainless steel to key industries such as aerospace, industrial sectors, medical fields, marine applications, and military operations.
Explore the mechanical properties of various grades of our superior 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 |
To discover more about our exceptional stainless steel rods, please reach out to Daxun for detailed information.
CORROSION RESISTANCE:
316L Stainless steel rod
- Recognized for its superior resistance, 316L stainless steel rod stands out due to its increased chromium and molybdenum content, making it significantly more resilient than 304 in various atmospheric and corrosive environments.
and molybdenum content. - While 316L is robust, it remains susceptible to pitting and crevice corrosion in warm chloride environments and stress corrosion cracking above 122°F (50°C).
- 316L stainless steel is generally considered resistant to potable water with chloride levels up to 1000mg/L at ambient temperatures, diminishing to about 500mg/L at 140°F (60°C).
140°F (60°C). - Often referred to as 'marine-grade stainless steel,' 316L is, however, not resistant to warm seawater.
HEAT RESISTANCE:
- 316L demonstrates excellent oxidation resistance, enduring intermittent service up to 1600°F (870°C) and continuous service up to 1700°F (925°C).
- Grade 316L is particularly resistant to carbide precipitation, enhancing its durability.
WELDING CHARACTERISTICS:
- 316L offers outstanding weldability through all standard fusion methods, whether or not filler metals are used.
- For maximum corrosion resistance in heavy welded sections of Grade 316, post-weld annealing is necessary, a step not required for 316L.
HEAT TREATMENT:
- The annealing temperature range for 316L stainless steel is between 1900 to 2100°F (1038 to 1149°C).
- It cannot be hardened by heat treatment.
- Special consideration must be given to compensate for a higher coefficient of thermal expansion to prevent warping and distortion.
PROCESSING - HOT FORMING:
- Most producers recommend maintaining a maximum forging temperature between 2100°F and 2300°F.
- Avoid forging below 1700°F (927°C) for optimal results.
- To achieve the best corrosion resistance, ensure forgings receive a final anneal.
PROCESSING - COLD FORMING:
- 316/316L stainless steel rods are extremely tough and ductile, making them highly amenable to cold working processes such as roll forming, swaging, cold heading, deep drawing, and bending without significant difficulty.
bent, etc., without difficulty - Parts that are severely cold-formed should undergo annealing to alleviate stresses.
MACHINEABILITY:
- Machining Type 316/316L stainless steel rods is somewhat more challenging than Type 304 due to their toughness.
- 316/316L rods produce tough and strong chips during machining.
- Utilizing chip breakers and curlers is highly recommended.
- Employing large tools and abundant cutting fluid is essential.
- Heavy positive feeds at low speeds should be considered to counteract rapid work hardening of 316/316L.
Contact Your Stainless Steel Round Bar Supplier
Whether you need a one-time order or a long-term inventory solution, we offer a variety of stainless steel round bar grades tailored to your requirements. Elevate your manufacturing with high-quality stainless steel round bars from Jiangsu Daxun Alloy Co., Ltd. Contact us today to customize superior metal solutions that meet your specific needs!
316-316L-31603 grade stainless steel round bars
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.
