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Stainless Steel 303
Stainless Steel 303 contains sulfur which boosts its machinability, categorizing it as an austenitic stainless steel. It is highly useful for parts that require complicated machining.
Some frequent applications consist of:
🔩 Fasteners like nuts and bolts
⚙️ Drive components, including screws, shafts, and gears
✈️ Aircraft components such as aircraft fittings
🌱 Springs, bushings, and other springs
🍴 Pumps, valves, and food industry processing equipment like fittings.
Mia Yu has in-depth knowledge in CNC machining, 3D printing, and sheet metal fabrication. She specializes in prototypes, bespoke components, and small-scale manufacturing. Their advanced systems guarantee that your designs are manufactured with unmatched precision.
Mia Yu
CNC Machining Expert
Specifications for Stainless Steel 303
Examine an extensive table of material properties containing physical, mechanical, electrical, and thermal characteristics for comprehensive analysis. This aids in the informed selection and evaluation of materials.
| Category | Property/Characteristic | Details |
|---|---|---|
| Composition | Chemical Composition | See your provided table for specific weight percentages of elements like Carbon, Chromium, Iron, Manganese, Molybdenum, Nickel, Phosphorus, Sulfur, and Silicon. |
| Physical Properties | Density | 8 g/cc (0.289 lb/in³) |
| Melting Point | 1400 - 1420 °C (2550 - 2590 °F) | |
| Mechanical Properties | Tensile Strength (Ultimate) | 690 MPa (100000 psi) |
| Tensile Strength (Yield) | 415 MPa (60200 psi) at 0.2% offset | |
| Elongation at Break | 40% in 50 mm | |
| Hardness | Brinell: 228, Rockwell B: 96, Rockwell C: 19, Vickers: 240 | |
| Fatigue Strength | 240 MPa (annealed), 330 MPa (25% hardened) | |
| Thermal Properties | CTE, linear | 17.2 µm/m-°C (20°C), 17.8 µm/m-°C (250°C), 18.4 µm/m-°C (500°C) |
| Specific Heat Capacity | 0.5 J/g-°C (0-100°C) | |
| Thermal Conductivity | 16.2 W/m-K (100°C), 21.5 W/m-K (500°C) | |
| Electrical Properties | Electrical Resistivity | 7.2e-005 ohm-cm |
| Corrosion Resistance | Resistance to Environments | Good resistance to mildly corrosive atmospheres, but less than Alloy 304 . Resists oxidation up to 1700°F . |
| Machinability | Ease of Machining | Highly valued for excellent machinability . Used in applications requiring heavy machining . |
| Applications | Common Uses | Components requiring extensive machining . |
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Get Stainless Steel 303 CNC machining parts from Baetro
Obtain Baetro’s precision grade Stainless Steel 303 CNC machining parts and experience the quality that comes from leaders in the fields of engineering. Every one of our parts are made of optimized and corrosion resistant materials ensuring long-term usability. Regardless of whether you are in need of industrial-grade machinery parts, automotive custom projects, or components, we provide solutions designed specifically designed to function for your needs.
