430 achieves a bright annealed surface through controlled atmosphere heat treatment, presenting a reflective and aesthetically pleasing effect. Its smooth and mirror-like surface not only enhances visual appeal but also makes cleaning more convenient, making it particularly suitable for applications requiring high appearance standards in appliance housings.

As a ferritic stainless steel alloy, 430 BA is favored for its magnetism, corrosion resistance, and bright annealed surface. Unlike 300 series stainless steel, 430 BA is suitable for magnetic separators and various electromagnetic devices due to its magnetic properties. Its chromium content of 16-18% forms a protective oxide layer, providing reliable corrosion resistance in indoor environments. Additionally, it maintains strength and oxidation resistance at temperatures up to 1500°F (816°C), making it suitable for medium-temperature applications and serving as a cost-effective, high-quality alternative to 300 series alloys.

430 BA Stainless Steel Mechanical Properties:

• Yield Strength: Minimum of 30 ksi
• Tensile Strength: Minimum of 70 ksi
• Elongation: Minimum of 25%
• Hardness: Maximum of 90 Rb

430 Stainless Steel Physical Properties:

• Density: 0.276 رطل/بوصة مكعبة
• Modulus of Elasticity: 28 x 10⁶ psi
• Coefficient of Thermal Expansion (68-212°F): 6.5 x 10⁻⁶ /°F
• Thermal Conductivity: 26.2 Btu/ft·hr·°F
• Specific Heat: 0.11 وحدة حرارية بريطانية/رطل·درجة فهرنهايت
• Electrical Resistivity: 30.0 Microohm-in

430 Stainless Steel Physical Properties:

• Density: 0.276 رطل/بوصة مكعبة
• Modulus of Elasticity: 28 x 10⁶ psi
• Coefficient of Thermal Expansion (68-212°F): 6.5 x 10⁻⁶ /°F
• Thermal Conductivity: 26.2 Btu/ft·hr·°F
• Specific Heat: 0.11 وحدة حرارية بريطانية/رطل·درجة فهرنهايت
• Electrical Resistivity: 30.0 Microohm-in