| Surface Finish | Characteristics and Applications |
|---|---|
| NO.2B | Better brightness and flatness than NO.2D, with improved mechanical properties for comprehensive applications |
| NO.1 | Heat treated and pickled surface after hot rolling process |
| NO.4 | Polished with #150-#180 grit abrasive belt, used for bathtubs, building ornaments, appliances, kitchen utensils, and food processing equipment |
| HL | Polished with #150-#320 grit on NO.4 finish with continuous streaks, ideal for building ornaments, elevators, doors, and frontal plates |
| BA | Cold rolled, bright annealed with excellent mirror-like brightness, suitable for kitchen apparatus and decorations |
| 8K | Excellent brightness and superior reflectivity, can be used as mirror |
| Property | Value |
|---|---|
| Tensile Strength σb (MPa) | ≥ 520 |
| Yield Strength σ0.2 (MPa) | ≥ 205 |
| Elongation δ5 (%) | ≥ 40 |
| Section Shrinkage ψ (%) | ≥ 60 |
| Hardness | ≤ 187HB; ≤ 90HRB; ≤ 200HV |
| Melting Point (°C) | 1398 - 1454 |
| Specific Heat Capacity (0-100°C, KJ/kgK) | 0.50 |
| Thermal Conductivity (W/m·K) | 16.3 (100°C), 21.5 (500°C) |
| Linear Expansion Coefficient | 17.2 (0-100°C), 18.4 (0-500°C) |
| Resistivity (20°C, 10⁻⁶ Ω·m) | 0.73 |
| Longitudinal Elastic Modulus (20°C, KN/mm²) | 193 |
| Surface Finish | Characteristics and Applications |
|---|---|
| NO.2B | Better brightness and flatness than NO.2D, with improved mechanical properties for comprehensive applications |
| NO.1 | Heat treated and pickled surface after hot rolling process |
| NO.4 | Polished with #150-#180 grit abrasive belt, used for bathtubs, building ornaments, appliances, kitchen utensils, and food processing equipment |
| HL | Polished with #150-#320 grit on NO.4 finish with continuous streaks, ideal for building ornaments, elevators, doors, and frontal plates |
| BA | Cold rolled, bright annealed with excellent mirror-like brightness, suitable for kitchen apparatus and decorations |
| 8K | Excellent brightness and superior reflectivity, can be used as mirror |
| Property | Value |
|---|---|
| Tensile Strength σb (MPa) | ≥ 520 |
| Yield Strength σ0.2 (MPa) | ≥ 205 |
| Elongation δ5 (%) | ≥ 40 |
| Section Shrinkage ψ (%) | ≥ 60 |
| Hardness | ≤ 187HB; ≤ 90HRB; ≤ 200HV |
| Melting Point (°C) | 1398 - 1454 |
| Specific Heat Capacity (0-100°C, KJ/kgK) | 0.50 |
| Thermal Conductivity (W/m·K) | 16.3 (100°C), 21.5 (500°C) |
| Linear Expansion Coefficient | 17.2 (0-100°C), 18.4 (0-500°C) |
| Resistivity (20°C, 10⁻⁶ Ω·m) | 0.73 |
| Longitudinal Elastic Modulus (20°C, KN/mm²) | 193 |