303 Stainless Steel
303 Stainless Steel is an austenitic stainless steel known for its excellent machinability due to the addition of sulfur. While it retains good corrosion resistance, the inclusion of sulfur reduces its weldability and formability compared to other austenitic grades. This alloy is commonly used in applications requiring extensive machining, such as fasteners, shafts, and fittings.
Characteristics of 303 Stainless Steel
- High Machinability – Sulfur improves chip-breaking during machining.
- Good Corrosion Resistance – Resists oxidation in mild environments.
- Non-Magnetic in Annealed Condition – Can develop slight magnetism with cold working.
- Lower Weldability – Sulfur content can lead to cracking in welds.
Common Applications of 303 Stainless Steel
- Gears and shafts
- Fasteners and bolts
- Aircraft fittings
- Valve components
Available Forms
- Round bar
- Hex bar
- Flat bar
- Plate
Get 303 Stainless Steel from Atlantic Stainless
At Atlantic Stainless, we provide high-quality 303 stainless steel in a variety of sizes and forms to meet your specific needs. Whether you need precision-cut stock or custom processing, our team is ready to help. Contact us today to learn more about our inventory and find the perfect stainless steel solution for your application.