A stainless steel bolt is a high-performance threaded fastener made from stainless steel alloy, widely used for its excellent corrosion resistance and durability.
Key Features
Corrosion resistance: Contains chromium and other alloying elements, providing strong protection against rust, oxidation, moisture, and mild chemicals.
High strength & stability: Maintains mechanical properties in various temperatures and harsh environments.
Hygienic & aesthetic: Clean surface, non‑toxic, and suitable for visible or hygiene‑sensitive applications.
Long service life: Resists wear, fatigue, and degradation better than carbon steel bolts in demanding conditions.
Common Grades
A2‑70 (304 stainless steel): General‑purpose, good corrosion resistance, used in most indoor and outdoor applications.
A4‑80 (316 stainless steel): Marine‑grade, highly resistant to saltwater, chemicals, and severe outdoor environments.
Applications
Stainless steel bolts are widely used in marine equipment, construction, outdoor structures, food processing machinery, medical devices, automotive parts, and coastal engineering. They are ideal for environments where rust prevention and reliability are critical.