ASTM A1008/A1008M SHS Grade 210 Introduce
The ASTM A1008/A1008M SHS Grade 210 is a low-carbon material and is therefore extremely formable. This is due to its composition and the manufacturing process used to produce it. The steel can be pressed and rolled into an extremely wide variety of shapes and sizes. The ASTM A1008/A1008M SHS Grade 210 is also considered to be very weldable, as well as resistant to corrosion, making it a versatile material for many applications.
Smelting temperature:1654°C - 1866°C
Application:Standard Specification for Steel Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability
ASTM A1008/A1008M SHS Grade 210 Material Chemical Composition
The chemical composition of the ASTM A1008/A1008M SHS Grade 210 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Vanadium (V) | - | 0.0080 |
| Titanium (Ti) | - | 0.0080 |
| Sulfur (S) | - | 0.0300 |
| PhOsphorus (P) | - | 0.1200 |
| Nickel (Ni) | - | 0.2000 |
| Niobium (Nb) | - | 0.0080 |
| Molybdenum (Mo) | - | 0.0600 |
| Manganese (Mn) | - | 1.5000 |
| Copper (Cu) | - | 0.2000 |
| Chromium (Cr) | - | 0.1500 |
| Carbon (C) | - | 0.1200 |
ASTM A1008/A1008M SHS Grade 210 Material Mechanical Properties
The chemical composition of ASTM A1008/A1008M SHS Grade 210 steel also affects the mill formability of the steel. If the steel has excessive sulfur or phosphorus content, it can lead to increased reject rates due to loose coils or other re-rolling defects. Additionally, the chemical composition affects the temperature range of heat treatment and the temperature at which the material begins to form a hard shell, or case, after heat treatment.
The mechanical properties of the ASTM A1008/A1008M SHS Grade 210 steel are as follows:
| YieldRp0.2 | ≤ 692 (MPa) |
| TeileRm | ≤ 954 (MPa) |
| ImpactKV/Ku | 21(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 31% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 412 |
ASTM A1008/A1008M SHS Grade 210 Material Thermal Properties
The thermal performance parameters of the ASTM A1008/A1008M SHS Grade 210 steel are as follows:
| Temperature (°C) | 23 | 975 | 212 |
| Modulus of elasticity (GPa) | - | 156 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 14.3 | 22.2 |
| Specific thermal capacity (J/kg·°C) | - | 111 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.24 | - | - |
| Deity (kg/dm³) | - | - | 132 |
| Poisson’s coefficient, ν | - | - | 424 |
ASTM A1008/A1008M SHS Grade 210 Material Machining Technology
The ASTM A1008/A1008M SHS Grade 210 steel is a low-carbon steel that is commonly used in sheet metal fabrication. It is often found in structural applications, such as in construction, automotive manufacturing, and appliances. Machining this steel can be a challenge due to its high hardness. There are several methods that can be used to successfully machine this material, such as diamond grinding, EDM, milling, and turning.