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 Daxun Alloys, the pinnacle of stainless steel excellence! As the undisputed experts in stainless steel round bars, we take pride in offering top-tier 316 and 316L stainless steel round bars that guarantee unmatched dependability and versatility for your varied applications and production needs. Recognized as China's foremost supplier, Daxun invites you to delve into our expansive inventory and unparalleled services. Whether you seek large-diameter stainless steel bars or standard sizes, Daxun Alloys is your ultimate destination for precision and quality.
Hot Rolled Stainless Steel Rod
Our hot-rolled stainless steel rods undergo meticulous heating and rolling through multiple passes in a state-of-the-art rolling mill. Offering a full range of specifications, our rods are designed to meet and exceed all performance standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Crafted under cold working conditions, our cold-drawn stainless steel rods boast a smooth, polished surface, which can also be further enhanced through grinding. These rods are engineered for superior finish and precision.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods are meticulously hammered and pressed multiple times to significantly elevate their mechanical properties and strength, ensuring the highest quality and reliability.
General Properties
Our extensive network of service centers is well-stocked with a comprehensive array of stainless steel bar products, ensuring fast and efficient supply of common bar sizes and alloys. Daxun Alloys also specializes in custom-sized stainless steel bars. For quantities below factory minimums, we offer stocking programs for rapid turnaround. Our inventory includes stainless steel round bars in diameters ranging from 1/16" to 26", 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
We take pride in offering our unique processed bar grade of stainless steel round bars, melted to stringent standards for improved machinability, reducing the overall cost of each part. Our sophisticated stainless steel bar processing machinery at Daxun Alloys ensures precise adherence to customer specifications.
1. Heat Treatments: Daxun offers specialized heat treatments tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI): We provide comprehensive in-house PMI testing and collaborate with independent laboratories as needed. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, our UT inspections ensure defect detection, dimensional accuracy, and overall quality assurance of our stainless steel bar products.
For more information on 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 forming capabilities encompass cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills, all designed for manufacturing titanium rods. Additionally, we employ a unique hydroforming process for the precise creation of parts.
Daxun's Heat Treatment Furnace
Our advanced heat treatment furnace ensures the stability and superior performance of stainless steel rods through meticulous and controlled heating processes.
Daxun's Unmatched Smelting Proficiency
At Jiangsu Daxun Alloy Co., Ltd., we utilize the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These cutting-edge technologies are pivotal in minimizing impurities during the smelting process, thereby significantly enhancing the quality and performance of our premium Cold Rolled 316L Stainless Steel Round Bar TISCO Baosteel Precision Polished Rod.
Let us be your trustworthy stainless steel rod supplier
Our stainless steel products are fully certified, meticulously traceable, and manufactured to the highest quality standards. We proudly supply premium-grade stainless steel to a diverse range of leading industries, including aerospace, industrial, medical, marine, and military sectors.
Mechanical Properties of Various 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 more detailed information on our premium stainless steel rods, please don't hesitate to contact Daxun.
CORROSION RESISTANCE:
316L Stainless Steel Rod
- 316L stainless steel offers superior resistance compared to 304 in various atmospheric environments and a multitude of corrosive media due to its elevated chromium
and molybdenum content. - However, it can experience pitting and crevice corrosion in warm chloride environments and is prone to stress corrosion cracking above 122°F (50°C).
- This alloy is considered resistant to potable water containing up to 1000mg/L chlorides at ambient temperatures, with the limit reducing to approximately 500mg/L at
140°F (60°C). - Often regarded as the 'marine grade stainless steel', 316L is not resistant to warm seawater.
HEAT RESISTANCE:
- 316L demonstrates commendable oxidation resistance during intermittent service up to 1600°F (870°C) and continuous service up to 1700°F (925°C).
- Grade 316L also shows enhanced resistance to carbide precipitation.
WELDING CHARACTERISTICS:
- Exhibiting excellent weldability through all standard fusion methods, both with and without filler metals.
- For Grade 316, post-weld annealing is necessary for maximum corrosion resistance, but this step is not required for Grade 316L.
HEAT TREATMENT:
- The recommended annealing temperature range is 1900 to 2100°F (1038 to 1149°C).
- 316L cannot be hardened via heat treatment.
- Special care must be taken to compensate for its higher coefficient of thermal expansion to prevent warping and distortion.
PROCESSING - HOT FORMING:
- Producers generally recommend a maximum forging temperature ranging between 2100°F and 2300°F.
- Do not forge below 1700°F (927°C).
- Optimal corrosion resistance is achieved if the forgings undergo a final anneal.
PROCESSING - COLD FORMING:
- 316/316L stainless steel rods, known for being exceptionally tough and ductile, can be easily cold worked through processes like roll forming, swaging, cold heading, deep drawing,
bending, and more, without difficulty. - Severely cold-formed parts should be annealed to alleviate stresses.
MACHINABILITY:
- Type 316/316L stainless steel is somewhat more challenging to machine than Type 304 due to its toughness.
- 316/316L machines with tough and strong chip characteristics.
- Using chip breakers and curlers is advised.
- Employ as large a tool as possible and abundant cutting fluid.
- Consider heavy positive feeds at low speeds since 316/316L work hardens rapidly.
Contact Your Stainless Steel Round Bar Supplier
Whether you need a one-time order or a long-term inventory plan, we provide a variety of stainless steel round bar grades to meet your requirements. Enhance your manufacturing process with premium stainless steel round bars from Jiangsu Daxun Alloy Co., Ltd. Contact us today to customize superior metal solutions tailored to 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.
