SAE/AISI 1552 Carbon Steel (UNS G15520)
SAE/AISI 1552 steel is a versatile material with a wide range of applications. It is well-suited for applications where machinability is important, such as the production of machine parts, gears, and shafts.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Iron | 97.86% | 98.33% |
| Carbon | 0.47% | 0.55% |
| Manganese | 1.20% | 1.50% |
| Phosphorous | 0.04% | |
| Sulfur | 0.05% | |
The following table provides a list of SAE/AISI 1552 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 7850 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | ≥ 745 MPa |
| Tensile Strength (Yield) | ≥ 410 MPa |
| Young’s Modulus (E) | 190 - 210 GPa |
| Bulk Modulus (K) | 140 GPa |
| Shear Modulus (G) | 80 GPa |
| Elongation at Break | ≥ 12% |
| Reduction of Area | ≥ 30% |
| Poisson’s Ratio (ν) | 0.27 - 0.30 |
| Brinell Hardness | ≥ 217 |
| Thermal Properties | Metric |
| Thermal Conductivity | 52 W/m·K |
| Specific Heat Capacity (Cp) | 470 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.2×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 6.38×106 S/m |
| Electrical Resistivity | 1.57×10-7 Ω·m |
The values in this table are approximate and can vary depending on various factors such as the specific manufacturing process and heat treatment applied to the alloy.
Advantages & Disadvantages of 1552 Carbon Steel
| Advantages | Disadvantages |
|---|---|
| Excellent machinability | Susceptible to corrosion |
| Good strength and toughness | Not suitable for high-temperature applications |
| Wide range of applications |
Applications of 1552 Carbon Steel
AISI 1552 carbon steel is a versatile material with a wide range of applications. Some common applications of 1552 steel include:
- Machine parts: 1552 carbon steel is used to make a variety of machine parts, such as gears, shafts, and bearings. It is well-suited for these applications because it is strong, tough, and machinable.
- Automotive parts: 1552 carbon steel is used to make a variety of automotive parts, such as springs, shock absorbers, and brake rotors. It is well-suited for these applications because it is strong, tough, and durable.
- Appliances: 1552 carbon steel is used to make a variety of appliances, such as refrigerators, washing machines, and dryers. It is well-suited for these applications because it is strong, tough, and corrosion-resistant.
- Construction materials: 1552 carbon steel is used to make a variety of construction materials, such as beams, columns, and girders. It is well-suited for these applications because it is strong, tough, and durable.
- Weapons: 1552 carbon steel is used to make a variety of weapons, such as guns, knives, and swords. It is well-suited for these applications because it is strong, tough, and durable.