430 stainless steel is one of the most widely used ferritic stainless steels globally. It offers:
Good corrosion resistance
Excellent surface appearance
Magnetic properties
Good formability and moderate weldability
Cost‑effective performance due to low nickel content
Because of its balance of corrosion resistance, appearance, and affordability, 430 is the standard material for home appliances, kitchenware, and decorative stainless steel products.
🟧 Key Features
Excellent corrosion resistance in indoor and mildly corrosive environments
Attractive surface finish suitable for decorative use
Magnetic ferritic structure
Low nickel content for stable pricing
Good formability for deep‑drawing and bending
🟧 Standards
ASTM A240 / A480
JIS G4304 / G4305 (SUS430)
EN 10088‑2 (1.4016)
GB/T 3280
🟧 Chemical Composition (Typical)
Element
430 (%)
C
≤0.12
Cr
16.0–18.0
Ni
≤0.75
Mn
≤1.0
Si
≤1.0
Fe
Balance
Note: The chromium content provides corrosion resistance, while the low nickel content ensures cost stability.