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