Cm55 Steel
Products Description Cm55 steel is a type of steel with unique properties and a wide range of applications. One of its primary uses is in the manufacturing of mechanical parts. Due to its high strength and durability, it is ideal for components that need to withstand heavy loads and stress, such...
Description
Products Description
In the automotive industry, Cm55 steel is also widely utilized. It can be used to manufacture critical parts like engine components, chassis parts, and transmission parts. The excellent mechanical properties of Cm55 steel help improve the performance and safety of vehicles.
Moreover, Cm55 steel is suitable for the production of tools and dies. Its high hardness and wear resistance make it an excellent choice for cutting tools, molds, and punches. These tools and dies made from Cm55 steel can maintain their sharpness and dimensional accuracy for a long time, thereby improving production efficiency and product quality.
Introduction:
Heat treated : 1949°C - 1839°C
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 285 (≥) | 937 (≥) | 12 | 23 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.41 | - | |||
| 858 | 574 | - | 32.3 | 133 | - | ||
| 972 | - | 11 | 21.2 | 232 | 313 |
Surface:
mill finish (not polished)
brushed
mirror finish
embossed
oxidized
cold-rolled
hot-rolled
Chemistry:
| C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
|---|---|---|---|---|
| 0.52-0.6 | 0.4 | 0.6-0.9 | 0.035 | 0.02-0.035 |
| Cr ≤ |
||||
In addition, Cm55 steel is also used in the construction industry. It can be used to fabricate structural components such as steel beams and columns, which require high strength and toughness to ensure the stability and safety of buildings.
Furthermore, Cm55 steel is applicable in the energy sector. For example, it can be used to manufacture parts for oil and gas exploration and production equipment, as well as in power generation facilities.
Overall, Cm55 steel's excellent mechanical properties and versatility make it an important material in many industries, playing a crucial role in ensuring the performance, safety, and durability of various products and structures.
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