1.0904 Alloy Steel
Products Description The versatility of 1.0904 alloy steel is truly remarkable. It can be used in a wide variety of applications, from small precision parts to large structural components. Its ability to be heat-treated to different hardness levels allows for customization to meet specific...
Description
Products Description
1.0904 Chemical composition and Mechanical properties
| Element | Weight % |
| C | 0.51-0.59 |
| Mn | 0.70-0.95 |
| P | 0.035 (max) |
| S | 0.04 (max) |
| Si | 1.80-2.20 |
Mechanical Properties
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |


The versatility of 1.0904 alloy steel is truly remarkable. It can be used in a wide variety of applications, from small precision parts to large structural components. Its ability to be heat-treated to different hardness levels allows for customization to meet specific performance requirements.
In the field of machinery manufacturing, 1.0904 steel is often used for gears, shafts, and bearings. Its high strength and wear resistance make it ideal for these applications, ensuring long service life and reliable operation. In the automotive industry, it can be found in engine components, suspension systems, and transmission parts, where it must withstand high temperatures, stress, and vibration.
For construction projects, 1.0904 alloy steel is used in the fabrication of structural beams, columns, and other load-bearing elements. Its strength and durability provide the necessary support and stability for buildings and infrastructure. Additionally, it can be used in the production of tools and dies, where its hardness and toughness are essential for withstanding the rigors of repetitive use.
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