Technical Usage
This bolt is widely used in structural frameworks, machinery assembly, and automotive applications due to its tensile strength and resistance to rust and corrosion. Its A2-70 grade ensures reliable performance in environments with moderate chemical exposure, such as coastal or industrial areas. Ideal for securing materials like steel, wood, and composites, it is also favored in food processing and marine industries where hygiene and longevity are critical.
Technical Specs
| Property | Details |
|---|---|
| Material | Stainless Steel 304 |
| Grade | A2-70 |
| Tensile Strength | 700 MPa |
| Thread Type | Metric |
| Corrosion Resistance | Excellent |
| Finish | Polished or Plain |
Types of Item
- Fully threaded bolts for increased grip.
- Partially threaded bolts for applications requiring greater shear strength.
- Custom head configurations, including plain, flanged, or countersunk heads.
- Optional coatings or finishes for enhanced aesthetic or functional properties.
History
The development of stainless steel in the early 20th century revolutionized the fastener industry, introducing materials with superior rust and corrosion resistance. The A2-70 standard was established to denote stainless steel bolts with high tensile strength and durability. Over decades, these bolts have become indispensable in industries requiring robust, long-lasting fasteners that perform under various environmental conditions.
