| 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 meticulously heated and expertly rolled stainless steel rods and bars, processed through multiple passes in a rolling mill, offer an extensive range of specifications. Their performance consistently meets all industry standards and stringent requirements.
Cold Drawn Bright Stainless Steel Rods
Our cold-drawn stainless steel rods, expertly crafted under precise cold working conditions, boast an exceptionally smooth surface. These rods can be further polished and ground to meet your most demanding specifications.
Forged Stainless Steel Rod and Bar
Crafted through multiple rounds of forging, our stainless steel rods achieve enhanced mechanical properties and superior strength, making them ideal for high-performance applications.
General Properties
Our expansive network of service centers ensures a swift and ready supply of stainless steel bar products in common sizes and alloys. For custom-sized bars, Daxun Alloys offers production solutions, even for quantities below factory minimums. We stock round bars in diameters ranging from 1/16" to 26" and provide 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
Our vast inventory features our distinct processed bar grade: stainless steel round bars, whose consistent melting standards enhance machinability and reduce production costs. Daxun Alloys' advanced bar processing machinery ensures precision in meeting our customers' exact specifications.
1. Heat Treatments: Tailored based on metal chemistry to optimize performance. 2. Positive Material Identification (PMI): Daxun can conduct necessary PMI testing in-house or collaborate with independent labs. 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 on 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 are unparalleled, featuring cutting-edge radial forging machines, heat treatment and melting furnaces, rolling mills for titanium rods, and a unique hydroforming process for component manufacturing.
Daxun's Heat Treatment Furnace
Using advanced heat treatment furnace equipment, we guarantee the stability and high performance of our stainless steel rods through precise heat treatment processes.
Daxun's Smelting Ability
Employing the world's most advanced vacuum induction, vacuum consumable, and electroslag furnaces, Daxun Stainless Steel minimizes impurities during smelting, thereby enhancing the performance of our finished stainless steel rods.
Allow us to be your most reliable and trustworthy supplier of premium stainless steel rods.
Our stainless steel products come with full certification and traceability, ensuring the highest quality for leading industries such as aerospace, industrial, medical, marine, and military sectors.
Discover the mechanical properties of our various grades of stainless steel bars, each designed to meet specific requirements.
| |
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 additional information on our superior stainless steel rods, please reach out to Daxun.
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