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Certification : ISO, AISI, ASTM
MOQ : 50 kg
Price : US $2.15-2.55 / kg
Model NO. : 304
Shape : Flat
Technique : Cold Rolled
Surface Treatment : Bright
Cr Content : 18%
Ni Content : 8%
Specification : 1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity : 50000kgs
Tensile Strength : ≥ 520 MPa
Yield Strength : ≥ 205 MPa
Elongation : ≥40%
Hardness : ≤ 187HB; ≤ 90HRB; ≤ 200HV
Melting Point : 1398 ~ 1454 ºC
Thermal Conductivity : 16.3 ~ 21.5 W/m.K
Linear Expansion : 17.2 ~ 18.4 k
| Surface Finish | Characteristics and Applications |
|---|---|
| NO.2B | Superior surface brightness and flatness compared to NO.2D. 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 abrasive belt 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. Excellent brightness and mirror-like reflectivity. Ideal for kitchen apparatus and decorative applications. |
| 8K | Excellent brightness and superior mirror-like reflectivity. |
| 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 |
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Cold Rolled AISI 304 Stainless Steel Sheet with Bright Surface and Corrosion Resistance Images |