ASTM A512 Grade MT1017 Introduce
The ASTM A512 Grade MT1017 steel is composed primarily of carbon and alloy elements, though it may also contain elements such as molybdenum, manganese, or chromium. This steel type has excellent tensile strength, as well as a high level of ductility and machinability. It is alloyed with oxygen and nitrogen to minimize grain boundaries and create a strong and uniform grain structure. ASTM A512 Grade MT1017 is also flame resistant, meaning that it can maintain its strength under very high temperatures.
Smelting temperature:1847°C - 1383°C
Application:Cold drawn butt welded carbon steel mechanical pipe
ASTM A512 Grade MT1017 Material Mechanical Properties
ASTM A512 Grade MT1017 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 MT1017 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 MT1017 steel are as follows:
| YieldRp0.2 | ≤ 973 (MPa) |
| TeileRm | ≤ 282 (MPa) |
| ImpactKV/Ku | 42(J) |
| ElongationA | 44% |
| Reduction in cross section on fractureZ | 32% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 441 |
ASTM A512 Grade MT1017 Material Thermal Properties
The thermal performance parameters of the ASTM A512 Grade MT1017 steel are as follows:
| Temperature (°C) | 44 | 235 | 388 |
| Modulus of elasticity (GPa) | - | 516 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 12 |
| Thermal conductivity (W/m·°C) | - | 11.3 | 33.2 |
| Specific thermal capacity (J/kg·°C) | - | 224 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.34 | - | - |
| Deity (kg/dm³) | - | - | 421 |
| Poisson’s coefficient, ν | - | - | 122 |
ASTM A512 Grade MT1017 Material Machining Technology
Machining is a process in which metal parts and components are created using cutting tools. It is an invaluable tool in the manufacturing industry, and can be used to shape metal into practically any form or shape desired. Machining is used to generate parts and components of a variety of materials, including ASTM A512 Grade MT1017 steel, which is a steel alloy typically used in the automotive, construction, and agricultural industries.