Audited Supplier
| Product Parameters: Stainless Steel rod | |
| Material | 201 304 316 321 309 310S 2205 2507 410 420 430 904L 17-4PH 440 440C |
| 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 |
Stainless steel rod and bar is heated and rolled through multiple passes in a rolling mill. It has complete specifications and its performance meets standards and requirements.
Cold drawn bright Stainless steel rods
Cold-drawn Stainless steel rods are Stainless steel rods drawn under cold working conditions. They have a smooth surface and can also be polished and ground.
Forged Stainless steel rod and bar
Forged Stainless steel rods are forged multiple times to improve the mechanical properties and higher strength of the Stainless steel rods.
Our network of service centers stocks stainless steel bar products for fast, ready supply of common bar sizes and alloys. We also produce custom sized stainless steel bars, and if quantities are below the factory minimum, we can arrange a stocking program for prompt, fast turnaround. Daxun Alloys stocks stainless steel round bars from 1/16" to 26" in diameter. Round bars are available in nearly every grade of stainless steel, 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
The majority of our inventory is our unique processed bar grade: stainless steel round bars, which are melted to consistent standards to improve machinability and reduce the total cost of each part. Our stainless steel bar processing machinery enables Daxun Alloys to produce to the precise specifications of our customers.
1. Daxun can perform heat treatments on our stainless steel bars. This will depend on the chemistry of the metal being treated. 2. Positive Material Identification (PMI) In some cases, additional Positive Material Identification testing may need to be completed. Daxun Stainless Steel Products can complete this testing in-house or work with an independent laboratory to complete the testing. 3. Ultrasonic Testing (UT) Utilizes high frequency sound energy to inspect and measure stainless steel bar products. This helps with defect detection/evaluation, dimensional measurement, etc.
| 304/304L/304LN/304H stainless steel bar composition | ||||
| Grade | 304 | 304L | 304LN | 304H |
| UNS Designation | S30400 | S30403 | S30453 | S30409 |
| Carbon (C) Max. | 0.08 | 0.030* | 0.03 | 0.04 - 0.10 |
| Manganese (Mn) Max. | 2 | 2 | 2 | 2 |
| Phosphorous (P) Max. | 0.045 | 0.045 | 0.045 | 0.045 |
| Sulphur (S) Max. | 0.03 | 0.03 | 0.03 | 0.03 |
| Silicon (Si) Max. | 1 | 1 | 1 | 1 |
| Chromium (Cr) | 18.0-20.0 | 18.0-20.0 | 18.0-20.0 | 18.0-20.0 |
| Nickel (Ni) | 8.0-11.0 | 8.0-11.0 | 8.0-11.0 | 8.0-11.0 |
| Molybdenum (Mo) | - | - | - | - |
| Nitrogen (N) | - | - | 0.10-0.15 | - |
| Iron (Fe) | Bal. | Bal. | Bal. | Bal. |
| Other Elements | - | - | - | - |
| 316/316L316H stainless steel bar composition | ||||||||||
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316 | Min | - | - | - | 0 | - | 16 | 2 | 10 | - |
| Max | 0.08 | 2 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | 0.1 | |
| 316L | Min | - | - | - | - | - | 16 | 2 | 10 | - |
| Max | 0.03 | 2 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | 0.1 | |
| 316H | Min | 0.04 | 0.04 | 0 | - | - | 16 | 2 | 10 | - |
| max | 0.1 | 0.1 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | - | |
| 321/321H stainless steel bar composition | ||
| Grade | 321 | 321H |
| UNS Designation | S32100 | S32109 |
| Carbon (C) Max. | 0.08 | 0.04-0.10 |
| Manganese (Mn) Max. | 2 | 2 |
| Phosphorous (P) Max. | 0.04 | 0.04 |
| Sulphur (S) Max. | 0.03 | 0.03 |
| Silicon (Si) Max. | 0.75 | 0.75 |
| Chromium (Cr) | 17.0-20.0 | 17.0-20.0 |
| Nickel (Ni) | 9.0-12.0 | 9.0-12.0 |
| Molybdenum (Mo) | - | - |
| Nitrogen (N) | 0.1 Max. | 0.1 Max. |
| Iron (Fe) | Bal. | Bal. |
| Other Elements | Ti=5(C) to 0.70% | Ti=4(C) to 0.60% |
| 310/310S stainless steel bar composition | |||||||||
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 - 26.00 | 0.10 max | 19.00 - 21.00 | 54.7 min |
| SS 310S | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 0.75 max | 19.00 - 21.00 | 53.095 min |
| 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 |
304 304L Stainless Steel Rod304/304L Stainless Steel Rod alloy is an upgrade from regular 304/304L that is treated for better machinability and uniformity. This alloy can be machined faster, with longer tool life, higher part quality, and a lower overall cost to machine the part. 304/304L Stainless Steel Rod is not magnetic after annealing, but may be slightly magnetic after cold working or welding.
Specifications: UNS S30400, UNS S30403
316 316L Stainless Steel Rod
Due to the increased chromium
and molybdenum content, 316L Stainless Steel Bar is generally more resistant than 304 in a range of atmospheric environments and many corrosive media. 316L Stainless Steel Bar is susceptible to pitting and crevice corrosion in warm chloride environments and stress corrosion cracking above about 122°F (50°C). It can withstand chloride levels up to about 1000mg/L in drinking water at ambient temperatures, while its chloride content drops to about 500mg/L at 140°F (60°C). 316L Stainless Steel Bar is often considered a "marine grade stainless steel" - but is not resistant to warm seawater.
321 Stainless Steel Rod
Alloy 321 Stainless Steel Bar (UNS S32100) is a titanium stabilized austenitic stainless steel with good overall corrosion resistance. It has high resistance to intergranular corrosion after exposure to chromium carbide precipitation temperature range of 800 - 1500°F (427 - 816°C). The alloy can withstand oxidation up to 1500°F (816°C) and has better creep and stress rupture properties than 304 and 304L Stainless Steel Bar. It also has good low temperature toughness.
321H Stainless Steel Bar (UNS S 32109) is a higher carbon content variation (0.04 - 0.10) of this alloy. It is designed to improve creep resistance and strength at temperatures above 1000oF (537°C). The carbon content of the plate allows dual certification in most cases.
321 Stainless Steel Bar can only be toughened by cold working, not by heat treatment. It can be easily welded and machined using conventional shop fabrication techniques.
310S Stainless Steel Rod
310S Stainless Steel Bar is an austenitic stainless steel bar that has excellent high temperature resistance characteristics while also being ductile and weldable. It is often used in high temperature applications due to its high chromium and nickel content, offering strong corrosion resistance, excellent oxidation resistance, and exceptional strength at temperatures up to 2100°F. Due to its high chromium and nickel content, 310S Stainless Steel Bar outperforms 304 or 309 stainless steel bars in most applications.
2205 Stainless Steel Rod
Duplex 2205 Stainless Steel Bar is a duplex ferritic austenitic stainless steel bar containing 22% chromium, 3% molybdenum and 5-6% nickel. It is the most commonly used duplex stainless steel grade and has a yield strength twice that of regular austenitic grades. The stainless steel bar also has excellent fatigue strength and excellent resistance to stress corrosion cracking, crevice, pitting, erosion and general corrosion in severe conditions.
2507 Stainless Steel Rod
Daxun Alloys Stainless Steels inventory currently includes Duplex 2507 Round Bar, a super duplex stainless steel bar containing 25% chromium, 4% molybdenum and 7% nickel. The alloy is suitable for applications requiring high strength and corrosion resistance, such as chemical processing, petrochemical and seawater equipment. 2507 stainless steel bar has strong resistance to chloride stress corrosion cracking, good thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum and nickel content provides excellent resistance to pitting, crevice corrosion and general corrosion.
17-4ph/630 grade stainless steel round bars
17-4ph Stainless steel round bars are widely used. They are widely used in various fields from construction to automotive parts. Due to the wide range of uses, Daxun Alloys offers stainless steel round bars in various grades and sizes. With our free advanced cutting service, we can accurately meet your requirements every time.
Wide Range of Sizes to Choose From
17-4ph Stainless steel round bars can be easily ordered in a wide range of sizes. Simply select the grade of steel you require and we will provide bars in lengths ranging from 500mm to 6 meters, and diameters ranging from 3mm to 500mm. We even give you the option of ordering in metric or imperial sizes.
Can you do SS grinding bar & rod?
Yes we can do SS grinding bar & rod featuring precise dimension, roundness and straightness, superior to stainless steel polished bars, but the processing cost is also higher.
Q1: What products can you offer?
A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.
Q2. Can you produce the products according to my own drawings?
Yes, we can produce the products according to your drawings that will be most satisfy you.
Q3. How does your factory do regarding quality control?
Quality is a priority. We always attach great importance to quality controlling from the beginning to end.
Q4. Can I request to change the form of packaging and transportation?
Yes, We can change the form of the packaging and transportation according to your request,
but you have to bear their own costs incurred during this period and the spreads.
Q5. How does your factory do regarding quality control?
Quality is a priority. We always attach great importance to quality controlling from the beginning to end.
Q6. How long is the delivery time?
A: 7~20 working days after confirming the payment.
If the order is urgent, we will push our workshop finish in advance.
Q7. What is your Payment?
A: 100% T/T advance, Western Union (For Small Order)
B: 30% T/T and balance 70% before the shipment
C: 100% Irrevocable LC at sight (For Big Order)
Q8: Can you make DDQ ( Deep Drawing Quality)?
A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.
Q9: How to get a sample?
A: FREE samples are available for your checking and testing.If you require for a small piece,we can afford courier cost,it depends.
Q10:Which country have you exported to?
A:Until now,we have exported stainless steel material to following countries: Vietnam,Thailand,Turkey,Russia,Maroc,Korea,India,Pakistan,UAE,Ukraine and so on.
Q11: How to visit your company?
A:By flight to Guangzhou Baiyun International airport,then we will pick you up.
