ASTM F468 Alloy Steel Bolts and Studs: Properties, Advantages, and Key Information
ASTM F468 Alloy Steel Bolts and Studs are high-performance fasteners that play a crucial role in a wide range of industrial applications. Known for their strength, durability, and resistance to corrosion, these fasteners are specifically manufactured to meet the ASTM F468 standard, ensuring they are capable of withstanding challenging environmental and mechanical conditions.
At ASC LLP, we specialize in supplying and exporting high-quality ASTM F468 Alloy Steel Bolts and Studs. This article will provide a detailed overview of these fasteners, including their properties, advantages, and why they are essential in many critical industries.
What Are ASTM F468 Alloy Steel Bolts and Studs?
ASTM F468 Alloy Steel Bolts and Studs refer to fasteners made from alloy steel materials that meet the specifications outlined by the ASTM (American Society for Testing and Materials) F468 standard. This standard defines the requirements for bolts and studs in terms of their mechanical properties, material composition, and heat treatment.
Alloy Steel Bolts and Studs ASTM F468 are widely used in industries such as construction, manufacturing, power generation, petrochemicals, and oil & gas. These fasteners are known for their ability to handle extreme pressure, high temperatures, and exposure to corrosive environments, making them ideal for use in both domestic and industrial settings.
Key Properties of ASTM F468 Alloy Steel Bolts and Studs
The properties of ASTM F468 Alloy Steel Bolts and Studs are what make them a preferred choice for demanding industrial applications. Here are the key properties that define these fasteners:
- High Tensile Strength: ASTM F468 Alloy Steel Bolts and Studs are known for their excellent tensile strength, which means they can withstand significant amounts of stress and strain without deforming or breaking. This makes them suitable for applications requiring high load-bearing capacity.
- Corrosion Resistance: One of the most notable properties of alloy steel is its corrosion resistance. The inclusion of chromium and other elements in the alloy enhances the fasteners’ ability to resist rust and corrosion, even in harsh environments such as marine, chemical, or oil and gas industries.
- Heat Resistance: ASTM F468 Alloy Bolts and Studs can maintain their strength and structural integrity even at high temperatures, making them suitable for applications involving extreme heat, such as power generation and petrochemical processing.
- Durability: These fasteners are designed to withstand long-term use without losing their mechanical properties. Their durability ensures that they provide reliable performance over extended periods, reducing the need for frequent replacements or maintenance.
- Hardness: Alloy steel bolts and studs are harder than many other types of steel, which allows them to resist wear and tear. This hardness makes them ideal for applications that involve heavy machinery or high levels of vibration.
Advantages of Using ASTM F468 Alloy Steel Bolts and Studs
There are numerous advantages to using ASTM F468 Alloy Steel Bolts and Studs in industrial applications. These advantages make them stand out as a top choice for engineers, contractors, and manufacturers.
- Enhanced Durability: Due to their excellent mechanical properties, ASTM F468 Alloy Steel Bolts and Studs offer superior durability, which results in fewer replacements and lower maintenance costs over time. This makes them a cost-effective solution for projects that demand long-lasting fasteners.
- Improved Safety: The high strength and resistance to extreme conditions mean that these fasteners are less likely to fail under pressure, contributing to the overall safety and reliability of the structure or equipment they are used in.
- Versatility: ASTM F468 Alloy Bolts and Studs are used across a wide range of industries, including automotive, aerospace, construction, and energy. Their versatility allows them to be employed in both standard and custom applications.
- Corrosion Resistance in Harsh Environments: Whether it’s exposure to saltwater, chemicals, or extreme weather, these alloy steel fasteners can resist corrosion better than many other materials. This makes them a go-to choice for projects where environmental factors are a concern.
- High Load-Bearing Capacity: For applications requiring high levels of load-bearing performance, ASTM F468 Alloy Steel Bolts and Studs are ideal. Their strength ensures that they can handle significant weight and pressure without deforming or breaking.
- Cost-Effective: While alloy steel fasteners may have a higher upfront cost compared to regular carbon steel, their long-term performance and reduced need for maintenance or replacement make them a more economical option over time.
Schedule and Size Chart
| Nominal Diameter (inches) | Thread Pitch (TPI) | Length Range (inches) | Bolt Head Size (inches) | Stud Diameter (mm) |
| 1/4 | 20 | 1 – 6 | 7/16 | 6 |
| 5/16 | 18 | 1 – 6 | 1/2 | 8 |
| 3/8 | 16 | 1 – 12 | 9/16 | 10 |
| 1/2 | 13 | 1 – 12 | 3/4 | 12 |
| 5/8 | 11 | 1 – 12 | 15/16 | 16 |
| 3/4 | 10 | 1 – 12 | 1-1/8 | 18 |
| 1 | 8 | 1 – 12 | 1-1/2 | 25 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength (ksi) | 105-125 |
| Yield Strength (ksi) | 70-85 |
| Elongation (%) | 15-25 |
| Reduction of Area (%) | 40-55 |
| Hardness (HRC) | 22-35 |
| Proof Load (ksi) | 90-110 |
| Impact Toughness (J) | 27-35 at room temperature |
| Modulus of Elasticity | 190-210 GPa |
Specifications Chart
| Standard | Specifications |
| ASTM F468 | Covers the specification for non-ferrous bolts, studs, and fasteners of alloy steel |
| Diameter Range | 1/4 inch to 4 inches |
| Thread Type | Unified Thread (UNC/UNF), Metric |
| Coating | Hot-dip galvanizing, zinc plating, phosphate coating |
| Heat Treatment | Quenched and tempered |
| Thread Fit | Class 2A (external) / Class 2B (internal) |
| Type | Hex bolts, studs, cap screws |
Chemical Composition Chart
| Element | Percentage Composition (%) |
| Carbon (C) | 0.15-0.25 |
| Manganese (Mn) | 0.60-1.20 |
| Chromium (Cr) | 0.90-1.50 |
| Nickel (Ni) | 0.40-0.70 |
| Molybdenum (Mo) | 0.20-0.30 |
| Silicon (Si) | 0.15-0.35 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.040 |
Physical Properties Chart
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1425-1540 °C |
| Thermal Conductivity | 24-30 W/m-K |
| Electrical Resistivity | 0.12 µΩ-m |
| Thermal Expansion | 11.0-13.0 x 10⁻⁶/°C |
| Modulus of Elasticity | 200 GPa |
Applications Chart
| Industry | Common Applications |
| Construction and Infrastructure | Bridges, tunnels, steel structures, high-rise buildings |
| Oil & Gas | Offshore platforms, pipelines, refineries, drilling rigs |
| Power Generation | Boilers, turbines, nuclear power plants, thermal power generation systems |
| Automotive & Aerospace | Heavy-duty vehicles, aircraft components, engine assemblies, suspension systems |
| Marine & Offshore | Shipbuilding, offshore oil platforms, marine vessels, docks |
| Heavy Machinery & Equipment | Mining equipment, cranes, heavy-lift machinery, industrial manufacturing machinery |
| Petrochemical & Chemical Processing | Reactors, chemical plants, refineries, storage tanks |
| Renewable Energy | Wind turbine assemblies, solar panel installations |
Why Choose ASC LLP for ASTM F468 Alloy Steel Bolts and Studs?
As leading exporters and suppliers of ASTM F468 Alloy Steel Bolts and Studs, ASC LLP is committed to providing our clients with top-quality fasteners that meet industry standards. Here’s why you should choose us for your alloy steel fastener needs:
- Wide Product Range: We offer a comprehensive range of ASTM F468 Bolts and Studs, ensuring that you can find the right fastener for your specific application.
- Custom Solutions: If you have unique requirements, our team can provide custom-made fasteners to suit your project’s specifications.
- Quality Assurance: All our products undergo rigorous quality testing to ensure they meet the necessary standards and deliver the performance you expect.
- Competitive Pricing: At ASC LLP, we believe in offering high-quality products at competitive prices, ensuring that you get the best value for your investment.
- Global Shipping: We provide reliable and timely delivery of our products worldwide, ensuring that you receive your fasteners on time, no matter where you are located.
ASTM F468 Alloy Steel Studs are an essential component in a variety of industries, offering exceptional strength, durability, and corrosion resistance. Whether you are working in construction, oil and gas, marine, or power generation, these fasteners are designed to meet the toughest demands. With their numerous advantages, including high tensile strength and resistance to extreme conditions, ASTM F468 Alloy Steel Bolts are a smart choice for any project.
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 ASTM F468 Alloy Steel Bolts and Studs. 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.
