4J36 Precision Alloy Round Bar
| Specifications of 4J36 Alloy Steel Bar: |
The 4J36 precision alloy round bar is a high-performance alloy known for its low expansion coefficient, making it ideal for applications requiring extreme dimensional stability, such as aerospace, electronic devices, and precision instrument manufacturing. It offers excellent thermal stability and mechanical strength, maintaining consistent physical properties across a wide temperature range, making it an ideal material choice for environments where precision is critical.
| Grade | 4J29,4J36,4J42 |
| Standard | ASTM F1684-06 |
| Length | 1 m TO 12 m, customizable |
| Diameter | 3mm~800mm or as per client requirement |
| Types | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex |
| Surface | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Technology | Cold Rolled, hot rolled |
| Mill Test Certificate | EN 10204 3.1 or EN 10204 3.2 |
| CHEMICAL COMPOSITION OF 4J36 Precision alloy Bar : |
| Chinese grade | UNS | Werkstoff Nr. |
| 4J36 | K93603 | 1.3912 |
| CHEMICAL COMPOSITION OF 4J36 Precision alloy Bar : |
| Grade | Fe | Ni | Mn | Mg | P | Si | C | S | Al | Zn | Ti | Cr |
| 4J36 | Bal | 36.0 | 0.6 | 0.10 | 0.015 | 0.40 | 0.5 | 0.015 | 0.10 | 0.10 | 0.10 | 0.25 |
| 4J36 Alloy Bar Applications: |
1.Precision Instrument Manufacturing: Due to its extremely low thermal expansion coefficient, 4J36 alloy is widely used in manufacturing components for highly precise measuring devices, laser systems, optical instruments, and metrology tools.
2.Aerospace Industry: The alloy is used in temperature-sensitive components such as aircraft engine parts, satellite structures, and spacecraft components, ensuring dimensional stability under extreme temperature conditions.
3.Electronics Industry: 4J36 alloy is used to manufacture transistor bases, integrated circuit substrates, and other electronic components that require resistance to dimensional changes caused by temperature variations, thus enhancing the reliability of electronic devices.
4.Precision Engineering: The alloy is widely applied in precision engineering fields that require high-precision machining, such as in the manufacture of clocks and gyroscopes, due to its stability and ease of processing.
| SASA ALLOY'S Quality Assurance: |
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test
| Why Choose Us: |
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. We guarantee to give a response within 24hours(usually in the same hour)
5. Provide SGS TUV report.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
7.Provide one-stop service.
| 4J36 Steel Bar Packing: |
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
