Stainless Steel 904L Round Bars Manufacturer, Supplier & Exporter
Jade Special Metals is a premier manufacturer, supplier, and exporter of high-quality Stainless Steel 904L Round Bar. As a specialized super austenitic stainless steel, 904L is engineered for exceptional corrosion resistance in the most aggressive environments. It stands out for its superior performance against sulfuric acid, phosphoric acid, and its remarkable resistance to general pitting, crevice corrosion, and stress corrosion cracking. When you need reliable 904L Round Bar or other Stainless Steel 904L Bars for your critical applications, Jade Special Metals is your trusted partner.
Quick Section Links
- What Are Stainless Steel 904L Round Bars?
- Stainless Steel 904L Round Bars Specifications
- Stainless Steel 904L Round Bar Chemical Composition
- Stainless Steel 904L Round Bar Mechanical Properties
- Equivalent Grades for Stainless Steel 904L Round Bar
- SS 904L Round Bars Weight Chart
- 904L Stainless Steel Round Bar Dimensions
- Stainless Steel 904L Round Bars Inventory
- Available Stock of ASTM A276 Stainless Steel 904L Round Bars
- Applications of Stainless Steel 904L Round Bars
What Are Stainless Steel 904L Round Bars?
Stainless Steel 904L Round Bars are made from a high-alloy, super austenitic stainless steel, engineered for superior corrosion resistance in extremely aggressive environments. Its unique composition, featuring high chromium, nickel, molybdenum, and copper with very low carbon content, ensures exceptional performance.
Initially developed for sulfuric acid resistance, 904L Stainless Steel Round Bar maintains its integrity across varying concentrations of this highly corrosive solution, even between 35℃ to 40℃, allowing for safe use in acid processing and storage.
Beyond sulfuric acid, 904L Round Bar offers excellent general corrosion resistance to various other reducing acids, both organic and inorganic. It also provides outstanding resistance to pitting, crevice corrosion, intergranular corrosion, and stress corrosion cracking. However, for applications involving highly aggressive halide ions, Stainless Steel 904L Bars may be susceptible to corrosion, and duplex stainless steel might be a more suitable alternative.
Stainless Steel 904L Round Bars Specifications
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
| Standard: | ASTM A276, ASTM A479 |
| Round Bars: | Outside Diameter in the range of 4mm to 500mm |
| Square Bar: | 18mm – 47mm (11/16″ to 1-3/4″) |
| Bright Bars: | Outside Diameter in the range of 4mm to 100mm |
| Hex Bar: | 18mm – 57mm (11/16″ to 2-3/4″) |
| Flat Bar: | 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available |
| Length: | 1 to 6 Meters, Custom Cut Lengths |
| Form : | Round, Square, Hex, Flat, Rectangular, Forged, Rod etc. |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Inspection & Test Reports : | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Stainless Steel 904L Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Mo | Ni | Cu | Cr |
| SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 4.0-5.0 max | 23.00 – 28.00 | 1.0-2.0 | 19.0-23.0 |
Stainless Steel 904L Round Bar Mechanical Properties
| Density | Melting Point | Elongation | Tensile Strength | Yield Strength (0.2%Offset) |
| 7.95 g/cm3 | 1350 °C (2460 °F) | 35% | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 |
Equivalent Grades for Stainless Steel 904L Round Bar
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | EN | BS | KS |
| SS 904L | 1.4539 | N08904 | SUS 904L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 | 904S13 | STS 317J5L |
“Contact Jade Special Metals today with your requirement for 904L Stainless Steel Round Bars and 904L SS Rods. We assure you of the best quote.
SS 904L Round Bars Weight Chart
|
Diameter (Inches) |
Weight (lbs/ft) |
|
3/16″ |
0.104 |
|
1/4″ |
0.180 |
|
5/16″ |
0.290 |
|
3/8″ |
0.625 |
|
7/16″ |
0.560 |
|
1/2″ |
0.740 |
|
9/16″ |
0.930 |
|
5/8″ |
1.150 |
|
11/16″ |
1.390 |
|
3/4″ |
1.660 |
|
13/16″ |
1.950 |
|
7/8″ |
2.300 |
|
15/16″ |
2.625 |
|
1″ |
2.90 |
|
1-1/2″ |
6.625 |
|
1-3/4″ |
9.030 |
|
1-7/8″ |
10.400 |
|
2″ |
11.80 |
|
2-1/4″ |
14.920 |
|
2-3/8″ |
16.920 |
|
2-1/2″ |
18.42 |
|
3″ |
26.53 |
904L Stainless Steel Round Bar Dimensions
| Metric Diameter (mm) | Japanese Bar Size (mm) |
| 5 | 6 |
| 5.5 | 10 |
| 6 | 13 |
| 7 | 16 |
| 8 | 19 |
| 9 | 22 |
| 10 | 25 |
| 11 | 29 |
| 12 | 32 |
| 14 | 35 |
| 16 | 38 |
| 18 | 41 |
| 20 | 44 |
| 22 | 48 |
| 25 | 51 |
| 28 | 57 |
Stainless Steel 904L Round Bars Inventory
Stainless Steel 904L Hex Bar
Stainless Steel 904L Square Bar
Stainless Steel 904L Bright Bar
Stainless Steel 904L Threaded Bar
Stainless Steel 904L Flat Bar
Stainless Steel 904L Rectangular Bar
Available Stock of ASTM A276 Stainless Steel 904L Round Bars
- Stainless Steel 904L Cold Drawn Bars
- SS 904L Hexagonal Bar
- 904L Stainless Steel Square Bars
- 904L Stainless Steel Bar
- UNS N08904 Round Bar
- WERKSTOFF NR. 1.4539 Bars
- ASTM A479 904L Stainless Steel Polished Bar
- Stainless Steel 904L Rectangular Bar
- Stainless Steel 904L Forged Bars
- 904L SS Half-Round Bar
- ASTM A276 Type 904L Hex Bar
- 904L Stainless Steel Flat Bar
- UNS N08904 Rods
- WERKSTOFF NR. 1.4539 Triangle Bar
- ASTM A276 AISI 904L Bright Bar
- ASTM A276 904L SS Precision Ground Bar
- Stainless Steel 904L Bright Round Bar
- Stainless Steel 904L Threaded Bars
- 904L Stainless Steel Hollow Bar
- 904L Stainless Steel Rods
- UNS N08904 Flat Bars Supplier
- WERKSTOFF NR. 1.4539 Flat Bars
- 904L Austenitic Stainless Steel Bar
- SS 904L Cold Drawn Round Bar
- SS 904L Bars Manufacturer
- 904L Stainless Steel Hex Bars
- ASTM A276 Type 904L Cold Rolled Bar
- 904L Stainless Steel Bar Distributor
- UNS N08904 Square Bar Exporter
- WERKSTOFF NR. 1.4539 Bright Bar
- ASTM A276 Type 904L Flat Bar Rolled Edge
- ASTM A479 904L Stainless Steel Bar
- 1.4539 Stainless Steel Rods
- SS 904L Black Bar Stockist
- AISI 904L Round Bar
- Stainless Steel 904L Round Bar Price
Applications of Stainless Steel 904L Round Bars
Chemical Processing: In reactors and piping for sulfuric and phosphoric acid production.
Oil & Gas: For offshore equipment, heat exchangers, and sour gas processing.
Pulp & Paper: In bleaching equipment and other corrosive processing systems.
Pharmaceuticals: For high-purity process piping, tanks, and fittings.
Pollution Control: In flue-gas desulfurization (FGD) systems for power plants.
Seawater Systems: For condensers, piping, and fittings exposed to saltwater.
Why Choose Jade Special Metals for Stainless Steel 904L Round Bar?
- As a leading manufacturer and supplier, we have deep expertise in high-alloy materials like Stainless Steel 904L Round Bar.
- Every bar is supplied with a Mill Test Certificate (MTC), ensuring full compliance with international standards.
- Our large stock means we can fulfill orders quickly, reducing project lead times.
- Our efficient operations and direct-to-market approach allow us to offer a competitive price on all our products.
- We have years of experience as an exporter, managing all logistics to deliver materials safely and on time to any global destination.
Get a Competitive Price for ASTM A194 2H Nuts
Contact our expert team today for a no-obligation quote on SS 904L Round Bars. Please provide your requirements for size, quantity, and finish, and we will respond with a prompt and competitive offer to meet your project needs.
