Sone304 Better -

| Grade | Key Difference | Cost Factor | Best Use Case | | :--- | :--- | :--- | :--- | | (The target) | 18Cr-8Ni. Standard workhorse. | Baseline | General purpose. | | SUS304L | Lower Carbon (0.03%). Better for welding. | +5-10% | Thick-section welding. | | SUS316 | Adds 2-3% Molybdenum. Superior saltwater resistance. | +30-50% | Marine & chemical plants. | | SUS201 | Low Nickel (substitutes Manganese). Cheaper, less formable. | -20% | Utensils, decorative trim (indoor only). | | SUS430 | Ferritic (no Nickel). Magnetic. Poor weldability. | -15% | Dishwashers, automotive trim. |

Searching for Sone304? You likely mean SUS304 stainless steel. This article covers chemical properties, corrosion resistance, welding tips, and how to avoid counterfeit 304 steel. sone304

| Property | Value (Metric) | Value (Imperial) | | :--- | :--- | :--- | | | ≥ 520 MPa | ≥ 75,000 psi | | Yield Strength (0.2% offset) | ≥ 205 MPa | ≥ 30,000 psi | | Elongation (in 50mm) | ≥ 40% | ≥ 40% | | Hardness (Brinell/HRB) | ≤ 187 HB / ≤ 90 HRB | Same | | Modulus of Elasticity | 193 GPa | 28,000 ksi | | Density | 7.93 g/cm³ | 0.286 lb/in³ | | Grade | Key Difference | Cost Factor