Stainless Steel 304 Bolts are top-notch, versatile fasteners that find their way into a variety of industries thanks to their impressive corrosion resistance, strength, and durability. Made from one of the most popular grades of austenitic stainless steel, these bolts excel in environments where they face moisture, chemicals, and fluctuating temperatures. Their easy fabrication, weldability, and long lifespan make them a go-to choice for construction, marine, chemical processing, and food industry applications. When it comes to reliable fastening solutions, Stainless Steel 304 Bolts shine, especially in situations where hygiene and resistance to environmental factors are key, making them perfect for both indoor and outdoor use.
Stainless Steel 304 Bolts Specification
Material | Specification | Standards | Size | Length |
Stainless Steel | IS BS ASTM | ASTM / ASME – A/ SA 193 / 193 | 3 mm to 200 mm | M02 to M33 |
Chemical Compositions of
Stainless Steel 304 Bolts
| lement | SS 304 |
| Ni | 8.0 – 10.5 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 18.0 – 20.0 |
| Mo | – |
| N | 0.10 |
Stainless Steel 304 Bolts Mechanical Properties
| lement | SS 304 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 92 |
| Brinell (HB) max Hardness | 201 |
Stainless Steel 304 Bolts Types
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Stainless Steel 304 Bolts
Uses
You’ll find Stainless Steel 304 Bolts in a wide range of applications, from construction structures and marine fittings to food processing machinery and chemical equipment. Their corrosion resistance makes them perfect for moisture-heavy environments, while their hygienic properties are a big plus in sanitary and pharmaceutical settings. They’re also commonly used in pipelines, storage tanks, heat exchangers, and general engineering projects. With their durability, clean finish, and rust resistance, SS 304 Bolts are a reliable choice for both heavy-duty industrial tasks and projects where aesthetics matter.
