SAE J403 10B46 Introduce
SAE J403 10B46 steel is an alloy containing iron, carbon, manganese, sulfur, phosphorus, and silicon. It has a high tensile strength and good ductility, making it ideal for automotive and aerospace applications that require strength and durability. Its chemical composition and physical properties enable it to be machined, welded, and formed easily, making it a popular choice for parts used in engines, fasteners, and shock absorbers.
Smelting temperature:1446°C - 1194°C
Application:Chemical Compositions of SAE Carbon Steels
SAE J403 10B46 Material Mechanical Properties
The low alloy content creates a material with moderate strength and a relatively low carbon content. This makes SAE J403 10B46 typical steel relatively easy to work with and resistant to corrosion. Heat treatment is an important process for SAE J403 10B46 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 10B46 steel are as follows:
| YieldRp0.2 | ≤ 466 (MPa) |
| TeileRm | ≤ 581 (MPa) |
| ImpactKV/Ku | 22(J) |
| ElongationA | 32% |
| Reduction in cross section on fractureZ | 14% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 413 |
SAE J403 10B46 Material Thermal Properties
The thermal performance parameters of the SAE J403 10B46 steel are as follows:
| Temperature (°C) | 23 | 373 | 999 |
| Modulus of elasticity (GPa) | - | 826 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 24 |
| Thermal conductivity (W/m·°C) | - | 22.3 | 13.2 |
| Specific thermal capacity (J/kg·°C) | - | 344 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.32 | - | - |
| Deity (kg/dm³) | - | - | 143 |
| Poisson’s coefficient, ν | - | - | 341 |
SAE J403 10B46 Material Machining Technology
SAE J403 10B46 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.