Stainless Steel 304 Fasteners – A Comprehensive Guide
ASC LLP is a leading manufacturer and supplier of Stainless Steel 304 Fasteners, catering to diverse industries with high-quality solutions. In this comprehensive guide, we will explore everything you need to know about 304 stainless steel fasteners, their properties, their advantages, and why they are a preferred choice in various applications.
What Are 304 Stainless Steel Fasteners?
304 stainless steel fasteners are mechanical components made from Grade 304 stainless steel, one of the most commonly used austenitic stainless steels. They are widely known for their excellent corrosion resistance, durability, and versatility. These fasteners include bolts, nuts, screws, washers, and other hardware designed to hold components together in construction, automotive, marine, and many industrial applications.
Properties of 304 Stainless Steel Fasteners
When selecting fasteners for any project, understanding the material properties is crucial. The 304 stainless steel fasteners properties make them ideal for a wide range of applications:
- Corrosion Resistance: One of the standout features of SS 304 fasteners is their exceptional corrosion resistance. Thanks to the chromium content, these fasteners can withstand exposure to moisture, acidic environments, and oxidizing agents, making them perfect for outdoor, marine, and chemical applications.
- High Temperature Resistance: 304 stainless steel can resist high temperatures up to 800°C. This property allows these fasteners to be used in industries such as automotive and aerospace, where components may be exposed to extreme heat.
- Mechanical Strength: Despite being lightweight, 304 stainless steel fasteners possess impressive tensile strength, which is crucial for ensuring secure and reliable fastening. They provide durability under load-bearing conditions, contributing to the overall structural stability of projects.
- Excellent Formability and Weldability: 304 SS fasteners are known for their good formability, allowing them to be easily manufactured into various shapes and sizes. Additionally, they can be welded without losing their corrosion resistance, making them suitable for projects where welding is essential.
- Non-Magnetic: The austenitic structure of 304-grade stainless steel fasteners means that they are generally non-magnetic, making them suitable for use in sensitive electronic environments where magnetic interference needs to be minimized.
Advantages of 304 Stainless Steel Fasteners
There are numerous advantages that come with using 304 stainless steel fasteners, making them a popular choice for both small and large-scale applications. Let’s explore some of the key benefits:
- Versatility: One of the most significant advantages of 304 stainless steel fasteners is their versatility. These fasteners are used in a wide range of industries including Construction and Architecture, the Automotive Industry, the Marine Industry, Food Processing and the Pharmaceutical Industry.
- Cost-Effective: Compared to other grades of stainless steel, 304 stainless steel fasteners provide a cost-effective solution without compromising on quality. They offer an optimal balance between price and performance, making them accessible for a wide range of applications.
- Long Service Life: Stainless steel fasteners 304 are durable and have a long service life, even in challenging environments. Their resistance to wear, corrosion, and chemical exposure means that they maintain their integrity for extended periods, reducing the need for frequent replacements and maintenance.
- Aesthetic Appeal: 304 stainless steel fasteners are not only functional but also provide an aesthetically pleasing finish. The bright, polished surface adds a professional look to structures and products, which is why they are favored in architecture and design projects.
- Eco-Friendly: Stainless steel is a recyclable material, and 304 stainless steel fasteners can be melted down and repurposed. This makes them an environmentally friendly option, aligning with sustainable development goals.
Schedule and Size Chart
| Fastener Type | Diameter (mm) | Length (mm) | Thread Type | Available Sizes |
| Hex Bolts | 6 mm – 24 mm | 10 mm – 150 mm | Coarse, Fine | M6 to M24 |
| Nuts | 6 mm – 24 mm | – | Coarse, Fine | M6 to M24 |
| Screws | 3 mm – 12 mm | 6 mm – 100 mm | Self-tapping, Machine | M3 to M12 |
| Washers | 3 mm – 36 mm | – | – | Custom Sizes Available |
| Threaded Rods | 6 mm – 36 mm | 100 mm – 3000 mm | Coarse, Fine | Custom Lengths Available |
Mechanical Properties Chart
| Property | Metric | Imperial |
| Tensile Strength | 515 MPa (Min) | 75 ksi (Min) |
| Yield Strength (0.2% offset) | 205 MPa (Min) | 30 ksi (Min) |
| Elongation (% in 50mm) | 40% (Min) | 40% (Min) |
| Hardness (Brinell) | 201 HB (Max) | 201 HB (Max) |
| Hardness (Rockwell B) | 92 HRB (Max) | 92 HRB (Max) |
Specifications Chart
| Standard | Description |
| ASTM A193 | Standard Specification for Alloy-Steel and Stainless Steel Bolting |
| ASTM A194 | Standard Specification for Nuts for Bolts |
| DIN 933 | Hexagon Head Bolts with Thread |
| DIN 934 | Hex Nuts |
| ISO 3506 | Mechanical properties of corrosion-resistant stainless-steel fasteners |
| ASME B18.2.1 | Standard for Fasteners Dimensions |
Chemical Composition Chart
| Element | Percentage (%) |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Carbon (C) | 0.08 (Max) |
| Manganese (Mn) | 2.00 (Max) |
| Silicon (Si) | 1.00 (Max) |
| Phosphorus (P) | 0.045 (Max) |
| Sulfur (S) | 0.030 (Max) |
| Nitrogen (N) | 0.10 (Max) |
Physical Properties Chart
| Property | Value |
| Density | 8.00 g/cm³ |
| Melting Point | 1400 – 1450°C |
| Thermal Conductivity | 16.2 W/m·K |
| Specific Heat Capacity | 500 J/kg·K |
| Electrical Resistivity | 0.072 x 10⁻⁶ Ω·m |
| Modulus of Elasticity | 193 GPa |
| Poisson’s Ratio | 0.29 |
Application Chart
| Industry | Application |
| Construction & Infrastructure | Bridges, exterior structures, steel frameworks |
| Automotive | Engine components, exhaust systems, chassis assembly |
| Marine & Offshore | Shipbuilding, docks, offshore platforms, marine hardware |
| Food & Beverage | Food processing equipment, hygienic machinery components |
| Pharmaceuticals | Pharmaceutical equipment, clean room environments |
| Chemical Processing | Chemical storage tanks, pipelines, and reactors |
| Oil & Gas | Pipelines, refineries, valves, and pumps |
| Electrical & Electronics | Sensitive electronic assemblies, electrical enclosures |
| Aerospace | Aircraft structures, high-temperature environments |
Why Choose ASC LLP for Stainless Steel 304 Fasteners?
At ASC LLP, we pride ourselves on delivering high-quality 304 stainless steel fasteners that meet international standards. Our fasteners are manufactured with precision, ensuring durability, corrosion resistance, and reliable performance across all industries.
- Compliance with international standards like ASTM, DIN, and ISO.
- Customization options for size, shape, and surface finishes to meet specific project needs.
- Stringent quality control processes to ensure the highest level of product integrity.
- Timely delivery to meet project timelines and deadlines.
304 stainless steel fasteners offer an ideal solution for a wide range of applications due to their exceptional properties such as corrosion resistance, mechanical strength, and cost-effectiveness. Whether you’re in construction, automotive, marine, or any other industry, stainless steel fasteners 304 will provide reliable, long-lasting performance. Choosing high-quality fasteners from ASC LLP ensures your projects are secure, durable, and efficient.
Global Reach
Amardeep Steel Centre boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Stainless Steel 304 Fasteners. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
