| Specifications of 4J29 Precision Alloy Round Bar: |
| Grade |
4J29,4J36,4J42 |
| Standard |
ASTM F15 |
| 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 4J29 Precision alloy Bar : |
| Grade |
Fe |
Ni |
Mn |
Co |
P |
Si |
C |
S |
Mo |
Cu |
| 4J29 |
Rem |
28.5-29.5 |
0.50 |
16.8-17.8 |
0.02 |
0.030 |
0.03 |
0.02 |
0.20 |
0.20 |
| 4J29 Alloy Bar Applications: |
1.Aerospace Industry: The alloy's excellent magnetic permeability and stability make it suitable for aerospace components requiring high precision and reliability, such as sensors and magnetic shielding.
2.Automotive Industry: Used in automotive parts where precision and performance are critical, including components like actuators, sensors, and high-precision gears.
3.High-Precision Machinery: Ideal for parts that require exact dimensions and stability, including shafts, bearings, and structural components in machinery and equipment.
4.Electromagnetic Applications: Its superior magnetic properties make it suitable for use in electromagnetic components, such as transformers, magnetic coils, and inductors.
5.Electronic Devices: Utilized in various electronic devices for its magnetic characteristics, which are essential in the construction of precise electronic components.
6.Medical Devices: Employed in the manufacturing of medical instruments and devices where high precision and reliable performance are required.
7.Industrial Equipment: Used in high-precision industrial equipment that demands both strength and accuracy, including measuring instruments and precision tools.
| 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
\n
Previous: 4J36 Precision Alloy Round Bar
Next: 3j01 Nickel Alloy Bar