ASTM A512 Grade MT1010 Introduce
ASTM A512 Grade MT1010 has been used for a variety of applications. It is commonly used for the manufacture of pipes for residential building projects, as well as other structural components. It is also often used for the fabrication of automotive and heavy-duty industrial components and equipment. In the construction of shipping containers, ASTM A512 Grade MT1010 can also be used as an optimal material due to its malleability, strength, and durability.
Smelting temperature:1363°C - 1664°C
Application:Cold drawn butt welded carbon steel mechanical pipe
ASTM A512 Grade MT1010 Material Chemical Composition
The chemical composition of the ASTM A512 Grade MT1010 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Sulfur (S) | - | 0.0450 |
| PhOsphorus (P) | - | 0.0400 |
| Manganese (Mn) | 0.3000 | 0.6000 |
| Carbon (C) | 0.0500 | 0.1500 |
ASTM A512 Grade MT1010 Material Mechanical Properties
ASTM A512 Grade MT1010 is a highly versatile medium tensile strength steel, with a tensile strength of between 52,000 psi and 68,000 psi, a high ductility of up to 40%, a Brinell hardness of 196-220 HBW, a relatively low carbon content, and high resistance to corrosion and rust. These properties make ASTM A512 Grade MT1010 steel well suited for a wide variety of applications, including the construction and engineering industries, as well as automotive components.
The mechanical properties of the ASTM A512 Grade MT1010 steel are as follows:
| YieldRp0.2 | ≤ 435 (MPa) |
| TeileRm | ≤ 621 (MPa) |
| ImpactKV/Ku | 14(J) |
| ElongationA | 34% |
| Reduction in cross section on fractureZ | 21% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 144 |
ASTM A512 Grade MT1010 Material Thermal Properties
The thermal performance parameters of the ASTM A512 Grade MT1010 steel are as follows:
| Temperature (°C) | 21 | 433 | 586 |
| Modulus of elasticity (GPa) | - | 756 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 12 |
| Thermal conductivity (W/m·°C) | - | 23.3 | 24.2 |
| Specific thermal capacity (J/kg·°C) | - | 244 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.21 | - | - |
| Deity (kg/dm³) | - | - | 243 |
| Poisson’s coefficient, ν | - | - | 432 |
ASTM A512 Grade MT1010 Material Machining Technology
When machining ASTM A512 Grade MT1010 steel, a number of specialized tools are required. These include drills, taps, milling machines, grinders, and lathes. Drills are necessary for the creation of holes in the steel, and come in a variety of sizes and types. Taps are used to create internal threads, and usually come in sets of sizes and thread types. Milling machines are used to create flat surfaces and slots, and are available with a variety of cutting tools. Grinders are used to polish and smooth the surface of the steel, and come in both hand-operated and machine-operated models. Lathes are necessary for the creation of cylindrical shapes, and always require the use of specialized cutting tools.