GB 1591 09MnCuPTi

GB 1591 09MnCuPTi Steel,

GB 1591 09MnCuPTi

GB 1591 09MnCuPTi steel is a popular choice for construction and engineering projects, thanks to its high strength, ductility, hardness, and thermal properties. Its shape and ductility allow it to be formed into various shapes, while its strength helps it to bear heavy loads. Its elasticity helps it to maintain its shape over time, while its hardness makes it resistant to wear and corrosion. Finally, its thermal properties help it to maintain its strength in both hot and cold environments.

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GB 1591 09MnCuPTi Introduce

GB 1591 09MnCuPTi, or the Chinese Standard of hot-rolled steel, is a widely used material for construction and engineering purposes. With its high strength, hardness, and ductility, GB 1591 09MnCuPTi steel is used in a variety of structures, from buildings to bridges. As such, it's important to understand the mechanical properties of this steel in order to create durable and reliable structures.

Smelting temperature:1536°C - 1924°C

Application:Low alloy high strength structural steel

GB 1591 09MnCuPTi Material Mechanical Properties

The mechanical properties of the GB 1591 09MnCuPTi steel are as follows:

YieldRp0.2 ≤ 443 (MPa)
TeileRm≤ 773 (MPa)
ImpactKV/Ku41(J)
ElongationA24%
Reduction in cross section on fractureZ13%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)422

GB 1591 09MnCuPTi Material Thermal Properties

The thermal performance parameters of the GB 1591 09MnCuPTi steel are as follows:

Temperature (°C)34839993
Modulus of elasticity (GPa)-424-
Mean coefficient of thermal expaion ×10-6/(°C)--44
Thermal conductivity (W/m·°C)-43.314.2
Specific thermal capacity (J/kg·°C)-214-
Specific electrical resistivity (Ω mm²/m)0.21--
Deity (kg/dm³)--241
Poisson’s coefficient, ν--243

GB 1591 09MnCuPTi Material Machining Technology

Machining GB 1591 09MnCuPTi steel can be a challenging but rewarding process due to its excellent strength, weldability, and machinability. The right tools, techniques, and cutting conditions must be used in order to obtain acceptable results, and common problems such as poor surface finish and tool wear should be kept in mind. Additionally, there are several benefits to using this type of steel, as well as alternative materials to consider when machining is not possible. By understanding the process and taking the right measures, it is possible to obtain the desired results with this versatile material.