Harsh Metalloys, a well-respected name in Mumbai, India, stands out as a top manufacturer and supplier of high-quality Stainless Steel 304 Bolts. Renowned for their remarkable corrosion resistance, strength, and versatility, these bolts find their place in a variety of industrial and commercial fastening applications. Crafted to meet international standards like ASTM, DIN, and ISO, SS 304 bolts come in an array of sizes, thread types, and finishes. With exceptional fabrication quality and reliable performance, Harsh Metalloys delivers 304 bolts that are perfect for construction, marine, chemical processing, food industries, and general engineering needs.
When it comes to the composition and mechanical properties of Stainless Steel 304 Bolts, they consist of Chromium (18–20%), Nickel (8–12%), Carbon (≤0.08%), Manganese (≤2%), Silicon (≤1%), Phosphorus (≤0.045%), and Sulfur (≤0.03%). These bolts are known for their impressive strength and resistance to oxidation and corrosion. Their mechanical properties include a tensile strength ranging from 515 to 620 MPa, a yield strength of about 205 MPa, an elongation of around 40%, and a hardness of up to 95 HRB. This unique blend of corrosion resistance, formability, and mechanical strength makes 304 bolts an excellent choice for structural and industrial applications in a wide variety of environments.
Material | Specification | Standards | Size | Length |
Stainless Steel 304 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 304 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 304 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 304 bolts are durable, corrosion-resistant fasteners made from a chromium-nickel alloy. They offer high strength, excellent oxidation resistance, and are ideal for various industrial and construction applications.
Custom Stainless Steel 304 Hex Bolt is a custom-made fastener with a square head, providing superior corrosion resistance and strength. Ideal for specific industrial applications requiring durability and accurate fit.
Stainless Steel 304 Leg Bolt is a corrosion resistant fastener with a threaded shaft and thin, like leg design, providing a strong, reliable connection in structural and industrial applications where durability is require
Stainless Steel 304 Expansion Anchor Bolt is a corrosion-resistant fastener designed to attach to concrete or masonry structures. It stretches during installation to ensure durability, stability and durability.
Stainless Steel 304 Hex Flange Head Bolt features a hexagonal head with an integrated flange, providing secure fastening and even weight distribution This provides excellent corrosion resistance for a variety of industrial applications.
Stainless Steel 304 full threaded bolts have a completely threaded shaft, providing consistent grip and engagement. They offer high strength, corrosion resistance, and durability for a wide range of industrial applications.
Stainless Steel 304 Bolts are a go-to choice in various industries like construction, chemical processing, marine, oil & gas, food processing, and pharmaceuticals. Thanks to their outstanding corrosion resistance, they’re perfect for outdoor structures, equipment assemblies, and piping systems. In the food and beverage industry, their hygienic qualities make them particularly popular. They also stand up well against saltwater in marine and coastal settings. You’ll find these bolts used in HVAC systems, machinery, and architectural projects too. Their durability, ease of fabrication, and rust resistance make them a top pick for long-lasting fastening in both tough and mild environments.
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