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 through multiple passes in a rolling mill. They boast complete specifications and their performance meets the highest standards and requirements.
Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously drawn under cold working conditions. They feature a smooth surface and can be further polished and ground for an impeccable finish.
Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to significantly enhance their mechanical properties and achieve higher strength.
General Properties
Leveraging an extensive network of service centers, Daxun Alloys stocks a wide range of stainless steel bar products for prompt, ready supply in common sizes and alloys. We also cater to custom sized stainless steel bars. When quantities are below the factory minimum, we offer a stocking program for fast turnaround. Our inventory includes stainless steel round bars 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
A significant portion of our inventory comprises our uniquely processed bar grade: stainless steel round bars, precisely melted to consistent standards to enhance machinability and minimize total part costs. Our advanced stainless steel bar processing machinery allows Daxun Alloys to meet the exact specifications of our customers.
1. Heat Treatments: Daxun can perform specific heat treatments on our stainless steel bars, tailored to the metal's chemistry. 2. Positive Material Identification (PMI): When necessary, additional PMI testing can be performed in-house or by collaborating with an independent laboratory. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, UT inspects and measures our stainless steel bar products for defect detection, evaluation, and dimensional assessment.
For further details on 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 cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods. Additionally, we utilize a unique hydroforming process for specialized parts.
Daxun's Heat Treatment Furnace
Our advanced heat treatment furnace technology ensures the optimal stability and high performance of our stainless steel rods.
Daxun's Smelting Ability
Daxun Stainless Steel employs the industry's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, effectively minimizing impurities during the smelting process and enhancing the performance of our finished stainless steel rods.
Let us be your trustworthy stainless steel rod supplier, providing unparalleled quality and reliability in every bar.
Our stainless steel products are fully certified and traceable. We proudly supply the highest quality stainless steel to leading industries, including aerospace, industrial, medical, marine, and military sectors.
Exploring the mechanical properties of various grades of stainless steel bars: an essential guide for your industry needs.
|
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 more information on our premium stainless steel rods, please contact Jiangsu Daxun Alloy Co., Ltd. for expert assistance and top-tier service.