ASTM A568/A568M 1566 Introduce
There are several advantages of ASTM A568/A568M 1566, including its exceptional strength, ductility, and toughness. It is also highly resistant to corrosion, making it a great choice for applications in aggressive environments. Furthermore, ASTM A568/A568M 1566 has excellent formability, making it well suited for welding, forging, and cutting. Lastly, ASTM A568/A568M 1566 is a cost-effective material due to its low cost and high quality.
Smelting temperature:1681°C - 1912°C
Application:Hot rolled and cold rolled high strength low alloy carbon steel sheet
ASTM A568/A568M 1566 Material Chemical Composition
The chemical composition of the ASTM A568/A568M 1566 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | 0.1000 | 0.2500 |
| Sulfur (S) | - | 0.0350 |
| PhOsphorus (P) | - | 0.0300 |
| Manganese (Mn) | 0.8500 | 1.1500 |
| Carbon (C) | 6.0000 | 0.7100 |
ASTM A568/A568M 1566 Material Mechanical Properties
The mechanical properties of ASTM A568/A568M 1566 steel are primarily based on yield strength and tensile strength. The yield strength is the amount of force required to permanently deform (compress) the material, while the tensile strength is the amount of force required to stretch the material to its ultimate limit. ASTM A568/A568M 1566 also includes requirements for minimum thickness, hardness, elongation, electrical resistance and chemical composition.
The mechanical properties of the ASTM A568/A568M 1566 steel are as follows:
| YieldRp0.2 | ≤ 824 (MPa) |
| TeileRm | ≤ 734 (MPa) |
| ImpactKV/Ku | 24(J) |
| ElongationA | 31% |
| Reduction in cross section on fractureZ | 33% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 222 |
ASTM A568/A568M 1566 Material Thermal Properties
The thermal performance parameters of the ASTM A568/A568M 1566 steel are as follows:
| Temperature (°C) | 33 | 469 | 952 |
| Modulus of elasticity (GPa) | - | 551 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 41.3 | 34.2 |
| Specific thermal capacity (J/kg·°C) | - | 141 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.13 | - | - |
| Deity (kg/dm³) | - | - | 223 |
| Poisson’s coefficient, ν | - | - | 213 |