SAE J403 1053 Introduce
SAE J403 1053 steel is widely used in the automotive industry and for general purpose applications. In the automotive industry, it is typically used for structural components such as frame members and body panels. The material is also used in construction applications such as structural beams, columns, and reinforcing bars. Other common applications include appliances, agricultural equipment, machine components, and hand tools.
Smelting temperature:1695°C - 1862°C
Application:Chemical Compositions of SAE Carbon Steels
SAE J403 1053 Material Chemical Composition
The chemical composition of the SAE J403 1053 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.1000 |
| Sulfur (S) | - | 0.0500 |
| Lead (Pb) | 0.1000 | 0.3500 |
| PhOsphorus (P) | - | 0.0400 |
| Manganese (Mn) | 0.7000 | 1.0000 |
| Copper (Cu) | 0.2000 | - |
| Carbon (C) | 0.4800 | 0.5500 |
| Boron (B) | 0.0005 | 0.0300 |
| Sulfur (S) | - | 0.0500 |
| Lead (Pb) | 0.1500 | 0.3500 |
| PhOsphorus (P) | - | 0.0300 |
| Nickel (Ni) | - | 0.2000 |
| Molybdenum (Mo) | - | 0.0600 |
| Copper (Cu) | 0.2000 | - |
| Chromium (Cr) | - | 0.1500 |
| Boron (B) | 0.0005 | 0.0030 |
SAE J403 1053 Material Mechanical Properties
The low alloy content creates a material with moderate strength and a relatively low carbon content. This makes SAE J403 1053 typical steel relatively easy to work with and resistant to corrosion. Heat treatment is an important process for SAE J403 1053 steel. Through the use of heat treatment, the microstructure and properties of the material can be altered to suit specific applications.
The mechanical properties of the SAE J403 1053 steel are as follows:
| YieldRp0.2 | ≤ 219 (MPa) |
| TeileRm | ≤ 712 (MPa) |
| ImpactKV/Ku | 34(J) |
| ElongationA | 12% |
| Reduction in cross section on fractureZ | 22% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 241 |
SAE J403 1053 Material Thermal Properties
The thermal performance parameters of the SAE J403 1053 steel are as follows:
| Temperature (°C) | 13 | 483 | 539 |
| Modulus of elasticity (GPa) | - | 973 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 33 |
| Thermal conductivity (W/m·°C) | - | 32.3 | 42.2 |
| Specific thermal capacity (J/kg·°C) | - | 323 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.13 | - | - |
| Deity (kg/dm³) | - | - | 231 |
| Poisson’s coefficient, ν | - | - | 333 |
SAE J403 1053 Material Machining Technology
SAE J403 1053 steel is an alloy that contains iron and carbon, as well as other elements such as chromium, molybdenum, and manganese. It is a versatile steel that can be used in many different applications such as automotive components, industrial equipment, and hand tools. This type of steel is highly machinable, meaning that it can be cut, drilled, and formed using a variety of tools and machines.