Product Parameters: Stainless Steel rod |
Material |
904L 1.4539 N08904 Super Austenite Round Bar |
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 |
Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars undergo rigorous heating and rolling through multiple passes in a state-of-the-art rolling mill. We offer a comprehensive range of specifications, ensuring our products meet all industry standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously crafted under cold working conditions. They feature a smooth, polished surface, enhancing their aesthetic appeal and functional performance.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to significantly enhance their mechanical properties and provide superior strength.
General Properties
At Daxun Alloys, our extensive network of service centers ensures a ready supply of common bar sizes and alloys. We also offer custom-sized stainless steel bars. For quantities below the factory minimum, we provide a stocking program for prompt and efficient turnaround. Our inventory includes stainless steel round bars ranging from 1/16" to 26" in diameter, 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.
Additional Services
Most of our inventory consists of our exclusive processed bar grade: stainless steel round bars, melted to consistent standards to optimize machinability and lower the overall cost of each part. Our advanced stainless steel bar processing machinery enables Daxun Alloys to produce bars to the precise specifications required by our customers.
1. Heat Treatments: Daxun can perform various heat treatments on our stainless steel bars, tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI): We offer in-house PMI testing or can work with independent laboratories to complete this testing if needed. 3. Ultrasonic Testing (UT): Using high-frequency sound energy, we inspect and measure stainless steel bar products for defect detection, dimensional accuracy, and more.
For more detailed information about our stainless steel rods, please contact Daxun.
904L Stainless Steel Rod Chemical Composition
Element |
% Present (in product form) |
Carbon (C) |
0.02 |
Silicon (Si) |
0.7 |
Manganese (Mn) |
2 |
Phosphorous (P) |
0.03 |
Sulfur (S) |
0.01 |
Chromium (Cr) |
19.00 - 21.00 |
Nickel (Ni) |
24.00 - 26.00 |
Nitrogen (N) |
0.15 |
Molybdenum (Mo) |
4.00 - 5.00 |
Copper (Cu) |
1.20 - 2.00 |
Iron (Fe) |
Balance |
904L Stainless Steel Rod Mechanical Properties
Product Form |
|
|
|
|
C |
H |
P |
L |
L |
TW/TS |
Thickness (mm) Max. |
8 |
13.5 |
75 |
160 |
2502) |
60 |
Yield Strength |
Rp0.2N/mm2 |
2403) |
2203) |
2203) |
2304) |
2305) |
2306) |
Rp1.0N/mm2 |
2703) |
2603) |
2603) |
2603) |
2603) |
2503) |
Tensile Strength |
RmN/mm2 |
530 - 7303) |
530 - 7303) |
520 - 7203) |
530 - 7304) |
530 - 7305) |
520 - 7206) |
Elongation min. in % |
Jmin(Longitudinal) |
- |
100 |
100 |
100 |
- |
120 |
Jmin(Transverse) |
- |
60 |
60 |
- |
60 |
90 |
904L Stainless Steel Rod Physical Properties
Density at 20°C kg/m3 |
8 |
Thermal Conductivity W/m K at |
20°C |
12 |
Modulus of Elasticity kN/mm2 at |
20°C |
195 |
200°C |
182 |
400°C |
166 |
500°C |
158 |
Specific Thermal Capacity at 20°C J/kg K |
450 |
Electrical Resistivity at 20°C mm2/m |
1 |
Daxun's Stainless Steel Rods Manufacturing Capabilities
Our forming capabilities include cutting-edge radial forging machines, advanced heat treatment and melting furnaces, and high-precision rolling mills. We also utilize a unique hydroforming process for manufacturing high-quality parts.
Daxun's Heat Treatment Furnace
Our advanced heat treatment furnaces ensure the stability and optimal performance of our stainless steel rods.
Daxun's Smelting Ability
Daxun Stainless Steel employs the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace to minimize impurities during the smelting process, thereby enhancing the quality and performance of our finished stainless steel rods.
Choose Jiangsu Daxun Alloy Co., Ltd. as Your Trusted Stainless Steel Rod Supplier
Our stainless steel products come fully certified and traceable, ensuring you receive only the highest quality materials. We proudly serve leading industries such as aerospace, industrial manufacturing, medical technology, marine applications, and military operations.
Explore the Mechanical Properties of Our Wide Range 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 comprehensive details and expert advice on our premium stainless steel rods, please reach out to Daxun today.