| 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 a meticulous heating and rolling process across multiple stages in a rolling mill. These rods come in a wide range of specifications, ensuring optimal performance that meets all industry standards.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously drawn under controlled cold working conditions. These rods boast a smooth, polished surface and are available in ground finishes for enhanced aesthetic and functional quality.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods are subjected to multiple forging processes, significantly enhancing their mechanical properties and ensuring superior strength.
General Properties
Our extensive network of service centers stocks a vast array of stainless steel bar products, allowing for rapid, ready supply of common bar sizes and alloys. We also cater to custom size requirements and can implement a stocking program for quantities below factory minimums, ensuring prompt, fast turnaround. Daxun Alloys offers stainless steel round bars in diameters ranging from 1/16" to 26", available in nearly every stainless steel 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
Our inventory predominantly features our uniquely processed bar grade: stainless steel round bars, melted to exacting standards to enhance machinability and minimize part costs. Our advanced processing machinery enables Daxun Alloys to produce bars that meet the precise specifications of our discerning clients.
1. Heat Treatments: Daxun can perform specialized heat treatments on our stainless steel bars, tailored to the metal's chemical makeup. 2. Positive Material Identification (PMI): We can complete additional PMI testing in-house or collaborate with independent labs to ensure material integrity. 3. Ultrasonic Testing (UT): High-frequency sound energy inspects and measures our stainless steel bar products, aiding in defect detection, dimensional measurement, and more.
For more detailed information 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 encompass cutting-edge radial forging machines, sophisticated heat treatment furnaces, advanced melting furnaces, and rolling mills. We also utilize a unique hydroforming process for manufacturing various parts, ensuring premium quality titanium rods.
Daxun's Heat Treatment Furnace
Our heat treatment process employs state-of-the-art furnace equipment to guarantee the material's stability and superior performance.
Daxun's Smelting Ability
At Daxun Stainless Steel, we leverage the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace to minimize impurities during smelting, significantly boosting the performance of our finished stainless steel rods.
Allow us to be your reliable and esteemed supplier of Stainless Steel Rods.
Our premium stainless steel products come with full certification and traceability. We proudly supply the finest quality stainless steel to a range of elite industries, including aerospace, industrial, medical, marine, and military sectors.
Mechanical properties across 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 |
For further details on our stainless steel rods, please reach out to Daxun.
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