AISI 1038 Carbon Steel
Products Description AISI 1038 Carbon Steel is a remarkable material that offers excellent characteristics for various machining processes. In the realm of machining, AISI 1038 Carbon Steel presents several advantages. Its moderate carbon content provides a good balance between hardness and...
Description
Products Description
AISI 1038 Carbon Steel Chemical Composition
| Element | Content (%) |
|---|---|
| Iron, Fe | 98.59-99.09 |
| Manganese, Mn | 0.60-0.90 |
| Carbon, C | 0.340-0.420 |
| Sulfur, S | ≤ 0.050 |
| Phosphorous, P | ≤ 0.040 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.845 g/cm3 | 0.2834 lb/in³ |
AISI 1038 Carbon Steel Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 570 MPa | 82700 psi |
| Tensile strength, yield | 485 MPa | 70300 psi |
| Modulus of elasticity | 190-210 GPa | 29700-30458 ksi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80.0 GPa | 11600 ksi |
| Poissons ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 12% | 12% |
| Reduction of area | 35% | 35% |
| Hardness, Brinell | 163 | 163 |
| Hardness, Knoop (converted from Brinell hardness) | 184 | 184 |
| Hardness, Rockwell B (converted from Brinell hardness) | 84 | 84 |
| Hardness, Vickers (converted from Brinell hardness) | 170 | 170 |
| Machinability (based on AISI 1212 steel. as 100 machinability) | 65 | 65 |
The machinability of AISI 1038 Carbon Steel is enhanced by its uniform microstructure. This allows for consistent cutting performance and reduced tool wear, leading to increased productivity and lower production costs. The steel's ability to hold a sharp edge during machining operations makes it ideal for producing parts with fine details and tight tolerances.
Heat treatment can further optimize the properties of AISI 1038 Carbon Steel for machining. Processes such as annealing, normalizing, and quenching can be employed to adjust the hardness, strength, and toughness of the material, depending on the specific requirements of the application. This flexibility in heat treatment allows for customization of the steel's properties to suit different machining needs.
During machining, proper tool selection and cutting parameters are crucial for achieving optimal results. High-speed steel tools, carbide tools, and coated tools can all be used effectively with AISI 1038 Carbon Steel. Careful consideration of cutting speeds, feed rates, and depths of cut can help to minimize tool wear, improve surface finish, and increase overall machining efficiency.
The availability of AISI 1038 Carbon Steel in various forms, such as bars, plates, and tubes, provides flexibility in choosing the most suitable raw material for a particular machining project. This allows for easy integration into existing manufacturing processes and enables the production of a wide range of components and products.
In conclusion, AISI 1038 Carbon Steel is a highly versatile material that offers excellent machinability. Its combination of properties, along with the ability to be heat treated and customized, makes it an ideal choice for a wide variety of machining applications. Whether it's for small-scale production or large-volume manufacturing, this steel can meet the demands of modern machining processes and deliver high-quality results.
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