| 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: Premium Quality and Durability
Expertly crafted, our stainless steel rods and bars undergo heating and multiple passes through rolling mills, ensuring complete specifications and exceptional performance that meet and exceed industry standards.
Cold Drawn Bright Stainless Steel Rods: Precision and Elegance
Cold-drawn stainless steel rods, meticulously crafted under cold working conditions, boast a smooth surface with options for further polishing and grinding to enhance their finish.
Forged Stainless Steel Rod and Bar: Superior Strength and Performance
Our forged stainless steel rods undergo multiple forging processes, significantly enhancing their mechanical properties and delivering superior strength and durability.
General Properties
Our service centers maintain a robust inventory of stainless steel bar products, ensuring fast availability of common sizes and alloys. We also offer custom-sized bars, with stocking programs for smaller quantities to guarantee prompt turnaround. Daxun Alloys stocks round bars ranging from 1/16" to 26" in diameter, 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 extensive inventory predominantly features our unique processed bar grade: stainless steel round bars, melted to consistent standards to enhance machinability and reduce total part costs. Our advanced processing machinery ensures that Daxun Alloys can meet the precise specifications required by our customers.
1. Heat Treatments: Daxun performs specialized heat treatments on our stainless steel bars, tailored to the metal's specific chemistry. 2. Positive Material Identification (PMI): We offer in-house PMI testing or collaborate with independent labs for comprehensive material verification. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, our UT methods provide precise inspection and measurement of stainless steel bars, aiding in defect detection, dimensional measurement, and more.
For more information on 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 Advanced Manufacturing Capabilities for Stainless Steel Rods
Our state-of-the-art forming capabilities include radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for titanium rod manufacturing, along with a unique hydroforming process for part production.
Daxun's Heat Treatment Furnace: Precision and Reliability
Our advanced heat treatment furnace equipment ensures the stability and superior performance of our stainless steel rods during the heat treatment process.
Daxun's Smelting Expertise: Clean and High-Performance Steel
Utilizing the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace, Daxun Stainless Steel significantly reduces impurities during smelting, thereby enhancing the performance and quality of our finished stainless steel rods.
Entrust your needs to Jiangsu Daxun Alloy Co., Ltd. - your reliable partner for superior Stainless Steel Rods.
At Jiangsu Daxun Alloy Co., Ltd., our stainless steel products come with full certification and traceability, ensuring unmatched quality. Our premium stainless steel serves a spectrum of leading industries, including aerospace, industrial, medical, marine, and military sectors.
Mechanical Properties of Various 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 more detailed information on our 904L Stainless Steel Rods and other offerings, please reach out to Daxun today.
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