ASTM A506 G87400 Introduce
ASTM A506 G87400 steel is commonly used in applications that require superior mechanical strength and ductility. It has a high strength-to-weight ratio and is known for its excellent impact and fatigue resistance, as well as its ability to withstand high temperatures. Its yield strength and tensile strength are both rated higher than most other carbon and low-alloy steels, making it ideal for a variety of applications.
Smelting temperature:1375°C - 1267°C
Application:Hot-rolled and cold-rolled alloy steel sheets and strips of regular quality and high quality structure
ASTM A506 G87400 Material Chemical Composition
The chemical composition of the ASTM A506 G87400 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | 0.1500 | 0.3000 |
| Sulfur (S) | - | 0.0250 |
| PhOsphorus (P) | - | 0.0250 |
| Nickel (Ni) | 0.4000 | 0.7000 |
| Molybdenum (Mo) | 0.2000 | 0.3000 |
| Manganese (Mn) | 0.7500 | 1.0000 |
| Chromium (Cr) | 0.4000 | 0.6000 |
| Carbon (C) | 0.3800 | 0.4300 |
ASTM A506 G87400 Material Mechanical Properties
The mechanical properties of the ASTM A506 G87400 steel are as follows:
| YieldRp0.2 | ≤ 367 (MPa) |
| TeileRm | ≤ 479 (MPa) |
| ImpactKV/Ku | 44(J) |
| ElongationA | 11% |
| Reduction in cross section on fractureZ | 23% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 332 |
ASTM A506 G87400 Material Thermal Properties
The thermal performance parameters of the ASTM A506 G87400 steel are as follows:
| Temperature (°C) | 13 | 729 | 716 |
| Modulus of elasticity (GPa) | - | 742 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 23 |
| Thermal conductivity (W/m·°C) | - | 34.3 | 43.2 |
| Specific thermal capacity (J/kg·°C) | - | 442 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.14 | - | - |
| Deity (kg/dm³) | - | - | 333 |
| Poisson’s coefficient, ν | - | - | 422 |
ASTM A506 G87400 Material Machining Technology
ASTM A506 G87400 is a highly versatile steel that is resistant to corrosion, oxidation, high temperatures, and has a good strength-to-weight ratio. It is used in many industries and applications, and is easy to weld and machine. It is also relatively inexpensive and readily available.