| 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 rod and bar undergoes rigorous heating and rolling through multiple passes in a rolling mill, ensuring comprehensive specifications and outstanding performance that meets all standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously drawn under precise cold working conditions, resulting in a smooth surface that can be further polished and ground to perfection.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods are subjected to multiple forging processes, significantly enhancing their mechanical properties and strength for superior performance.
General Properties
Daxun Alloys boasts a robust network of service centers, ensuring a fast and ready supply of common stainless steel bar sizes and alloys. Our custom-sized stainless steel bars cater to specific needs, and for quantities below factory minimums, we offer a convenient stocking program for rapid turnaround. Our inventory ranges from 1/16" to 26" in diameter, covering almost 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 extensive inventory predominantly features our uniquely processed bar grade stainless steel round bars, melted to consistent standards for improved machinability and cost efficiency. Our state-of-the-art processing machinery ensures Daxun Alloys meets the precise specifications of our esteemed customers.
1. Daxun offers specialized heat treatments for our stainless steel bars, tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI): Additional PMI testing can be conducted in-house or via independent laboratories. 3. Ultrasonic Testing (UT): High-frequency sound energy is used to inspect and measure stainless steel bar products, facilitating defect detection, dimensional measurement, and more.
For further details on our stainless steel rods, please reach out to 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 Rod Manufacturing Capabilities
Our forming capabilities include advanced radial forging machines, high-tech heat treatment furnaces, cutting-edge melting furnaces, and rolling mills for manufacturing titanium rods, as well as a unique hydroforming process for creating intricate parts.
Daxun's Heat Treatment Furnace
Our stainless steel rod heat treatment process utilizes sophisticated furnace equipment to ensure material stability and high performance.
Daxun's Smelting Ability
Daxun Stainless Steel employs the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, significantly reducing impurities and enhancing the performance of the finished stainless steel rods.
Allow us to be your reliable and steadfast supplier for premium stainless steel rods.
Our top-tier stainless steel products are meticulously certified and traceable, ensuring unmatched quality. We proudly serve leading sectors such as aerospace, industrial, medical, marine, and military with the finest stainless steel.
Comprehensive guide to the mechanical properties of diverse 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 |
To delve deeper into the world of stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd.
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