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Technical Specifications
Product Overview
Metallurgical Characteristics
Forged Steel exhibits a refined ferritic-pearlitic microstructure with optimized grain flow achieved through controlled hot forging processes. The forging operation breaks down the cast structure and eliminates internal defects, resulting in superior mechanical properties and enhanced structural integrity. The controlled addition of alloying elements promotes fine grain structure and improved hardenability for structural applications.
Heat Treatment Process
MetalZenith employs controlled forging temperatures between 1150-1250°C followed by normalizing at 850-900°C or quenching and tempering cycles depending on application requirements. The precise temperature control and cooling rates ensure optimal microstructural development and mechanical property achievement for structural performance.
Manufacturing Excellence
Our advanced forging process utilizes hydraulic presses and hammers with precise force control to achieve uniform deformation and grain flow optimization. Real-time temperature monitoring and controlled cooling ensure consistent quality throughout the forging cross-section, eliminating internal stresses and enhancing structural reliability.
Structural Performance Testing
MetalZenith conducts comprehensive testing including welding performance evaluation using standard procedures, forming capability assessment through bend tests, fatigue strength testing under cyclic loading, and atmospheric corrosion resistance testing in various environmental conditions. These specialized tests ensure optimal performance in building construction, bridge engineering, machinery manufacturing, vehicle construction, and general engineering applications.
Application Engineering
For building frameworks and high-rise construction, our Forged Steel provides exceptional load-bearing capacity and seismic resistance. In bridge engineering applications, the superior fatigue resistance and impact toughness ensure long-term structural integrity. For machinery manufacturing and vehicle construction, the enhanced strength-to-weight ratio and excellent machinability enable efficient component production with reliable performance in demanding service conditions.
🧪 Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.25 - 0.35 |
| Manganese (Mn) | 0.60 - 1.00 |
| Silicon (Si) | 0.15 - 0.40 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 0.20 - 0.50 |
| Nickel (Ni) | 0.20 - 0.40 |
| Molybdenum (Mo) | 0.15 - 0.25 |
⚙️ Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength (MPa) | ≥ 450 |
| Tensile Strength (MPa) | 620 - 780 |
| Elongation (%) | ≥ 18 |
| Impact Energy at 20°C (J) | ≥ 40 |
| Hardness (HB) | 180 - 230 |
| Fatigue Strength (MPa) | ≥ 280 |
🔬 Physical Properties
| Property | Value |
|---|---|
| Density (g/cm3) | 7.85 |
| Melting Point (°C) | 1480 - 1520 |
| Thermal Conductivity (W/m·K) | 44.5 |
| Thermal Expansion (×10??/K) | 11.8 |
| Elastic Modulus (GPa) | 210 |
| Poisson's Ratio | 0.27 - 0.30 |
📏 Product Specifications
| Specification | Details |
|---|---|
| Available Forms | Forged Bars, Blocks, Rings, Custom Shapes |
| Diameter Range | 50 - 1000mm |
| Length Range | 500 - 6000mm |
| Weight Range | 10kg - 50 tons |
| Standards Compliance | ASTM A668, ASTM A105, EN 10250 |
| Heat Treatment Condition | Normalized, Quenched & Tempered |
| Surface Finish | Hot Forged, Machined, Polished |
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Our Advantages in Processing Forged Steel
Advanced Hot Forging Technology
MetalZenith employs precision hot forging with controlled deformation rates and temperature monitoring to achieve optimal grain flow and microstructural refinement. Our advanced forging process ensures superior mechanical properties and enhanced fatigue resistance throughout the material cross-section.
Comprehensive Structural Testing
Our Forged Steel undergoes rigorous testing including welding performance evaluation, forming capability assessment, fatigue strength testing, and atmospheric corrosion resistance analysis. This comprehensive testing ensures optimal performance in structural applications requiring long-term durability.
Custom Forging Solutions
MetalZenith provides tailored forging solutions with custom shapes, sizes, and heat treatment conditions to meet specific structural requirements. Our technical team offers comprehensive support from design consultation to final product delivery.
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