AISI 430 Ferritic Stainless Steel
Mar 23, 2026
Leave a message
🧪 Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.12 |
| Manganese (Mn) | ≤ 1.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 16.00 - 18.00 |
| Nickel (Ni) | ≤ 0.75 |
| Iron (Fe) | Balance |
⚙️ Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 450 - 620 MPa |
| Yield Strength (0.2% Offset) | ≥ 205 MPa |
| Elongation (50mm) | ≥ 22% |
| Hardness (Rockwell B) | ≤ 88 HRB |
| Hardness (Brinell) | ≤ 183 HB |
| Impact Energy (Charpy V-notch, 20°C) | ≥ 40 J |
| Fatigue Limit (107 cycles) | 200 - 250 MPa |
🔬 Physical Properties
| Property | Value |
|---|---|
| Density | 7.70 g/cm³ |
| Melting Point | 1425 - 1510°C |
| Thermal Expansion Coefficient (20-100°C) | 10.4×10-6/K |
| Thermal Conductivity (100°C) | 26.1 W/m·K |
| Specific Heat Capacity | 460 J/kg·K |
| Electrical Resistivity (20°C) | 0.60 µΩ·m |
| Magnetic Properties | Ferromagnetic |
| Young's Modulus | 200 GPa |
📏 Product Specifications
| Specification | Details |
|---|---|
| Available Forms | Sheets, Plates, Coils, Bars, Tubes, Wire |
| Sheet Thickness | 0.4 - 6.0 mm |
| Plate Thickness | 6.0 - 100 mm |
| Width Range | 1000 - 2000 mm |
| Length Range | 2000 - 6000 mm |
| Surface Finishes | 2B, BA, No.4, HL, Mirror |
| Standards | ASTM A240, EN 10088-2, JIS G4305 |
| Dimensional Tolerance | ±0.1 mm (thickness), ±5 mm (width/length) |
Send Inquiry