Stainless Steel 304L Fasteners: Reliable & Durable Solutions from ASC LLP
Stainless steel fasteners play an essential role in numerous industries, offering high performance and resistance to corrosion, making them indispensable in various applications. Among the most commonly used types are 304L stainless steel fasteners, known for their durability, corrosion resistance, and versatility. At ASC LLP, we provide premium-grade SS fasteners, including 304L stainless steel fasteners, tailored to meet your industrial needs.
What Are 304L Stainless Steel Fasteners?
304L stainless steel fasteners are a low-carbon variant of 304-grade stainless steel. The ‘L’ in 304L signifies a lower carbon content, making these fasteners suitable for applications requiring welding or exposure to harsh environments. 304L stainless steel fasteners are designed to minimize the formation of chromium carbides during welding, which helps prevent corrosion at welded joints.
This type of stainless steel is widely used in industries such as construction, automotive, marine, and food processing due to its excellent mechanical properties and resistance to oxidation. Whether you need bolts, nuts, washers, or screws, stainless steel fasteners 304L are engineered to handle demanding environments while offering long-term reliability.
Key Properties of 304L Stainless Steel Fasteners
304L stainless steel fasteners possess a variety of characteristics that make them an excellent choice for both general-purpose and specialized applications. Below are the key properties:
- Corrosion Resistance: One of the standout features of 304L stainless steel fasteners is their excellent resistance to corrosion, particularly in environments exposed to moisture, chemicals, or salty atmospheres. This makes them perfect for applications in marine environments or industries that involve exposure to corrosive substances.
- Low Carbon Content: The lower carbon content in 304L grade SS fasteners reduces the risk of carbide precipitation during welding, which can otherwise lead to intergranular corrosion. This ensures that these fasteners maintain their integrity even after being welded.
- Strength and Durability: Despite the reduced carbon content, 304L stainless steel fasteners retain strong mechanical properties, offering significant strength and durability for high-stress environments.
- Temperature Resistance: 304L stainless steel fasteners can withstand a wide range of temperatures, from cryogenic to moderately high temperatures, without losing their mechanical integrity.
- Non-Magnetic: In the annealed condition, 304L SS fasteners are non-magnetic, making them suitable for applications where magnetic properties can affect performance.
- Aesthetic Appeal: With a shiny, polished finish, stainless steel fasteners 304L are not only functional but also offer aesthetic value for applications where appearance matters.
Advantages of 304L Stainless Steel Fasteners
There are several advantages to using 304L stainless steel fasteners over other materials:
- Superior Corrosion Resistance: Unlike traditional steel fasteners, 304L stainless steel fasteners are much more resistant to rust and corrosion, especially in environments that involve exposure to moisture or corrosive chemicals. This longevity leads to reduced maintenance costs.
- Weldability: The lower carbon content of 304L stainless steel significantly improves its weldability. This makes 304L SS fasteners ideal for structures that require welding, as it minimizes the risk of cracking or corrosion at welded joints.
- Versatility: 304L stainless steel fasteners are used across various industries due to their versatility. They perform well in both low-temperature and moderately high-temperature environments, making them useful in everything from cryogenic systems to heat exchangers.
- Cost-Effective: While offering superior corrosion resistance and durability, 304L stainless steel fasteners are more affordable compared to high-performance alloys, giving industries a cost-effective yet reliable option.
- Low Maintenance: Because 304L SS fasteners are highly resistant to rust and corrosion, they require minimal maintenance over their lifetime, reducing downtime and the need for replacements.
- Recyclability: Stainless steel is fully recyclable, meaning that 304L stainless steel fasteners contribute to sustainable practices. At the end of their life cycle, they can be melted down and reused without any loss in quality.
Schedule and Size Chart
| Fastener Type | Diameter (mm) | Length (mm) | Thread Size | Available Sizes |
| Bolts | 5.0 – 50.0 | 10 – 300 | M4 – M24 | Standard/Custom |
| Nuts | 5.0 – 50.0 | – | M4 – M24 | Standard/Custom |
| Washers | 5.0 – 50.0 | – | M4 – M24 | Standard/Custom |
| Screws | 5.0 – 50.0 | 5 – 150 | M4 – M24 | Standard/Custom |
| Studs | 5.0 – 50.0 | 10 – 300 | M4 – M24 | Standard/Custom |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength (MPa) | 485 MPa minimum |
| Yield Strength (0.2% Offset) (MPa) | 170 MPa minimum |
| Elongation (%) | 40% minimum |
| Hardness (Brinell) | 215 HB max |
| Hardness (Rockwell B) | 92 HRB max |
| Modulus of Elasticity | 193 GPa (28,000 ksi) |
Specifications Chart
| Standard | Description |
| ASTM A193 | Alloy Steel and Stainless Steel Bolting |
| ASTM A194 | Nuts for Bolts Used in High-Pressure Systems |
| ASTM F593 | Stainless Steel Bolts |
| ASTM F594 | Stainless Steel Nuts |
| DIN 931/933 | Hex Bolts |
| ISO 3506 | Mechanical Properties of Corrosion-Resistant Stainless Steel Fasteners |
Chemical Composition Chart
| Element | Percentage (%) |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 12.0 |
| Carbon (C) | 0.030 max |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 0.75 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Nitrogen (N) | 0.10 max |
| Iron (Fe) | Balance |
Physical Properties Chart
| Property | Value |
| Density | 8.0 g/cm³ |
| Melting Point | 1400 – 1450°C (2550 – 2650°F) |
| Electrical Resistivity | 0.072 x 10⁻⁶ Ω·m at 20°C |
| Thermal Conductivity | 16.2 W/m·K at 100°C |
| Specific Heat Capacity | 500 J/kg·K |
| Coefficient of Expansion | 17.2 µm/m·K (20 – 100°C) |
Application Chart
| Industry | Application |
| Construction | Used in bridges, buildings, and structural frames for corrosion resistance. |
| Marine | Suitable for shipbuilding, offshore platforms, and docks due to saltwater exposure. |
| Automotive | Ideal for exhaust systems, engine components, and frames due to temperature resistance. |
| Food & Beverage | Used in food processing equipment and brewery setups for hygiene and corrosion resistance. |
| Chemical Processing | Applied in storage tanks, reactors, and piping systems exposed to chemicals. |
| Oil & Gas | Widely used in rigs, pipelines, and storage tanks for corrosion resistance and strength. |
| Medical Equipment | Used in surgical tools, implants, and hospital equipment due to biocompatibility. |
| Aerospace | Applied in aircraft engines, frames, and structural components where high strength is required. |
Why Choose ASC LLP for Your 304L Stainless Steel Fasteners?
At ASC LLP, we are committed to providing high-quality stainless steel fasteners, including the 304L grade, to meet the diverse needs of our clients. Here’s why we stand out:
- High-Quality Standards: Our 304L stainless steel fasteners are manufactured to the highest industry standards, ensuring optimal performance and longevity.
- Extensive Product Range: We offer a wide range of 304L stainless steel fasteners, including bolts, nuts, washers, screws, and more, in various sizes and specifications.
- Customization Options: We understand that different applications may require specific fastener configurations. At ASC LLP, we offer customized solutions to match your unique project requirements.
- Competitive Pricing: Despite offering high-quality materials, we maintain competitive pricing, ensuring you get the best value for your investment.
- Global Supply Chain: With a well-established global supply chain, we can deliver stainless steel fasteners to clients across the world in a timely manner.
- Expert Guidance: Our team of experienced professionals is always available to offer technical support and guidance, ensuring you select the right 304L stainless steel fasteners for your application.
When it comes to choosing durable, corrosion-resistant, and reliable fastening solutions, 304L stainless steel fasteners from ASC LLP are an excellent choice. Their superior corrosion resistance, weldability, and strength make them ideal for use in a variety of industries, from construction and automotive to chemical processing and marine environments.
Global Reach
Amardeep Steel Centre boasts a robust global presence, 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 304L 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.
