CK45 High-Carbon Induction Hard Chromium Plated Steel Bar
Material and Specification
Material: CK45 High-Carbon Induction Hard Chromium Plated Steel
Specification: Customizable to client requirements
Key Features
High carbon content
Induction hardened
Chromium plated for enhanced durability
Precision engineered
Suitable for various applications requiring high wear resistance
Chemical Composition
| Element | Percentage (%) |
| Carbon (C) | 0.42 - 0.50 |
| Silicon (Si) | 0.15 - 0.35 |
| Manganese (Mn) | 0.50 - 0.80 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | 0.80 - 1.20 |
Mechanical Properties
| Property | Value |
| Tensile Strength | 650 - 800 MPa |
| Yield Strength | ≥ 450 MPa |
| Elongation | ≥ 16% |
| Hardness (HRC) | 55 - 62 |
Physical Properties
| Property | Value |
| Density | 7.85 g/cm³ |
| Thermal Conductivity | 42.7 W/(m·K) |
| Specific Heat | 0.486 J/g·K |
| Electrical Conductivity | 1.72 MS/m |
Process Performance
| Property | Performance |
| Machinability | Excellent |
| Weldability | Not recommended |
| Heat Treatment | Annealing, Quenching, Tempering |
Steel Grade
CK45 (DIN 17200) / 1.1191 (DIN 17200) / C45 (EN 10083-2)
Application
Hydraulic cylinders
Pneumatic cylinders
Linear motion systems
Guide rods
Shafting applications
Machinery components requiring high wear resistance
Possible Alternative Grades
1045 (ASTM A108)
C45E (EN 10083-2)
S45C (JIS G4051)
XC45 (ISO 683-1)
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