Premium AISI 316H Stainless Steel from China
Apr 08, 2026
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🧪 Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.04 - 0.10 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 0.75 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 16.0 - 18.0 |
| Nickel (Ni) | 10.0 - 14.0 |
| Molybdenum (Mo) | 2.0 - 3.0 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
⚙️ Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (Room Temperature) | ≥ 515 MPa |
| Yield Strength (0.2% Offset) | ≥ 205 MPa |
| Elongation (50mm gauge) | ≥ 40% |
| Reduction of Area | ≥ 50% |
| Hardness (Brinell) | ≤ 217 HB |
| Hardness (Rockwell B) | ≤ 95 HRB |
| Impact Energy (Charpy V-notch, 20°C) | ≥ 120 J |
| Fatigue Limit (107 cycles) | 240 MPa |
| Young's Modulus | 200 GPa |
| Shear Modulus | 81 GPa |
🔬 Physical Properties
| Property | Value |
|---|---|
| Density (20°C) | 8.0 g/cm³ |
| Melting Point | 1400-1450°C |
| Thermal Conductivity (20°C) | 16.2 W/m·K |
| Thermal Conductivity (100°C) | 17.5 W/m·K |
| Thermal Expansion (20-100°C) | 16.0×10-6/K |
| Thermal Expansion (20-300°C) | 17.0×10-6/K |
| Specific Heat (20°C) | 500 J/kg·K |
| Electrical Resistivity (20°C) | 0.74 µΩ·m |
| Magnetic Permeability | 1.02 µr (max) |
| Curie Temperature | Non-magnetic |
📏 Product Specifications
| Specification | Available Options |
|---|---|
| Product Forms | Round bars, flat bars, plates, sheets, tubes, pipes, forgings, castings |
| Round Bar Diameter | 6mm - 300mm |
| Flat Bar Dimensions | 10×3mm - 150×50mm |
| Plate Thickness | 3mm - 100mm |
| Sheet Thickness | 0.5mm - 3mm |
| Tube Outer Diameter | 6mm - 219mm |
| Standards Compliance | ASTM A240, A276, A312, A479, EN 10088, JIS G4303, GB/T 1220 |
| Surface Finishes | Hot rolled, cold drawn, bright annealed, pickled, polished (2B, BA, No.4) |
| Dimensional Tolerance | ±0.1mm to ±0.5mm (depending on product form) |
| Length Options | Standard lengths: 3m, 6m, 12m; Custom lengths available |
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