ASTM A572 Carbon Steel Fasteners: High Quality and Versatility at ASC LLP
ASTM A572 carbon steel fasteners are a vital component in various construction and industrial applications due to their high strength, versatility, and durability. These fasteners are made from ASTM A572 carbon steel, which is a high-strength, low-alloy material specifically designed to provide enhanced performance in structural applications. At ASC LLP, we are proud to be a leading exporters and supplier of ASTM A572 carbon steel fasteners, offering high-quality products that meet the demands of global markets.
What is ASTM A572 Carbon Steel Fasteners?
ASTM A572 carbon steel fasteners are manufactured using ASTM A572 grade carbon steel, which is a high-strength, low-alloy material. This grade is specifically designed for structural applications where strength and weight-saving properties are crucial. ASTM A572 steel is commonly used in construction, bridge building, and other high-performance structural applications, thanks to its excellent combination of high-yield strength, toughness, and weldability.
Fasteners made from ASTM A572 carbon steel are ideal for use in projects requiring superior load-bearing capacity and durability. These fasteners are available in various forms, including bolts, nuts, washers, and screws, and are used to securely join structural components in demanding environments.
ASTM A572 Carbon Steel Fasteners Properties
One of the key reasons ASTM A572 carbon steel fasteners are widely used in structural applications is their excellent mechanical properties. The properties of ASTM A572 carbon steel fasteners include:
- High Strength: ASTM A572 CS fasteners are known for their high yield strength, which typically ranges between 50,000 to 65,000 psi depending on the grade of steel used. This high strength allows these fasteners to support heavy loads, making them suitable for large construction projects and applications where structural integrity is paramount.
- Low-Alloy Composition: ASTM A572 steel is classified as a low-alloy steel, meaning it contains small amounts of alloying elements such as manganese, silicon, copper, and vanadium. These elements improve the mechanical properties of the steel without significantly increasing its weight, making ASTM A572 carbon steel fasteners both strong and lightweight.
- Excellent Weldability: The low carbon content in ASTM A572 steel makes it highly weldable, which is a critical factor in construction and engineering applications. This property allows for easy fabrication and assembly, ensuring that the fasteners can be securely welded to structural components without compromising their strength or performance.
- Superior Toughness: ASTM A572 carbon steel fasteners offer excellent toughness, meaning they can absorb significant amounts of energy before fracturing. This property is particularly important in environments where fasteners are exposed to dynamic or fluctuating loads, such as in bridges or high-rise buildings.
ASTM A572 Carbon Steel Fasteners Advantages
The unique properties of ASTM A572 CS fasteners make them highly advantageous in a wide range of applications. Some of the key benefits include:
- Cost-Effective Solution: Due to their high strength-to-weight ratio, ASTM A572 CS fasteners offer a cost-effective solution for construction and structural applications. By using fewer fasteners to achieve the same load-bearing capacity, project costs can be reduced without compromising performance or safety.
- Enhanced Durability: The toughness and strength of ASTM A572 CS fasteners provide enhanced durability, ensuring that these fasteners can withstand extreme conditions such as heavy loads, vibrations, and impacts. This makes them ideal for use in critical infrastructure projects like bridges, railways, and highways.
- Versatile Applications: ASTM A572 CS fasteners are incredibly versatile, making them suitable for use in a wide variety of industries. From construction to automotive and heavy machinery, these fasteners are designed to handle diverse environmental challenges and offer reliable performance in every application.
- Customization Options: Fasteners made from ASTM A572 carbon steel can be easily customized to meet the specific needs of a project. They are available in various sizes, shapes, and threading patterns to accommodate different design and engineering requirements. Additionally, these fasteners can be coated or treated for added protection against environmental factors.
Schedule and Size Chart
| Fastener Type | Nominal Size (inches) | Length (inches) | Thread Pitch | Diameter (mm) |
| Bolts | 1/4″ to 2″ | 1″ to 20″ | 8, 10, 12 TPI | 6.35 mm to 50.8 mm |
| Nuts | 1/4″ to 2″ | – | – | 6.35 mm to 50.8 mm |
| Washers | 1/4″ to 2″ | – | – | 6.35 mm to 50.8 mm |
Mechanical Properties Chart
| Property | Grade 42 | Grade 50 | Grade 55 | Grade 60 | Grade 65 |
| Yield Strength (psi) | 42,000 | 50,000 | 55,000 | 60,000 | 65,000 |
| Tensile Strength (psi) | 60,000 | 65,000 | 70,000 | 75,000 | 80,000 |
| Elongation (% in 2″) | 20% | 18% | 16% | 15% | 12% |
| Brinell Hardness (HBW) | 135-155 | 150-170 | 160-180 | 170-190 | 180-200 |
Specifications Chart
| Specification | Description |
| ASTM A572 | Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel |
| ASTM A563 | Standard Specification for Carbon and Alloy Steel Nuts |
| ASTM F3125 | Standard Specification for High-Strength Structural Bolts |
| ISO 898-1 | International Standard for Mechanical Properties of Fasteners |
| ASME B18.2.1 | American Standard for Bolts and Screws Dimensions |
| DIN 933 | European Standard for Hexagon Head Bolts |
Chemical Composition Chart
| Element | Grade 42 | Grade 50 | Grade 55 | Grade 60 | Grade 65 |
| Carbon (C) | 0.21% max | 0.23% max | 0.25% max | 0.26% max | 0.28% max |
| Manganese (Mn) | 1.35% max | 1.50% max | 1.65% max | 1.70% max | 1.75% max |
| Phosphorus (P) | 0.030% max | 0.030% max | 0.030% max | 0.030% max | 0.030% max |
| Sulfur (S) | 0.045% max | 0.045% max | 0.045% max | 0.045% max | 0.045% max |
| Silicon (Si) | 0.15-0.40% | 0.15-0.40% | 0.15-0.50% | 0.15-0.50% | 0.15-0.55% |
| Columbium (Cb) | 0.005-0.05% | 0.005-0.05% | 0.005-0.05% | 0.005-0.05% | 0.005-0.05% |
| Vanadium (V) | 0.01-0.15% | 0.01-0.15% | 0.01-0.15% | 0.01-0.15% | 0.01-0.15% |
Physical Properties Chart
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1425-1530°C (2597-2786°F) |
| Thermal Conductivity | 50.9 W/m-K |
| Electrical Resistivity | 15.7 µΩ-cm |
| Modulus of Elasticity | 200 GPa |
Application Chart
| Industry/Field | Application |
| Construction | Used in buildings, bridges, and high-rise structures for connecting beams and columns. |
| Infrastructure | Suitable for bridge decks, guard rails, and railway construction due to their toughness. |
| Heavy Machinery | Ideal for fastening parts in cranes, excavators, and other heavy-duty machinery. |
| Automotive | Used in vehicle assembly, particularly for load-bearing components like chassis. |
| Railroad | Fastening railway tracks and structural components in rail systems. |
| Oil & Gas | Used in pipeline construction and heavy equipment in harsh environments. |
| Wind Energy | Suitable for securing turbine towers and components in wind farms. |
A572 Carbon Steel Fasteners Exporters and Suppliers
As a leading supplier and exporter of ASTM A572 carbon steel fasteners, ASC LLP is committed to providing high-quality products that meet international standards. Our fasteners are manufactured using the best raw materials and undergo rigorous quality control to ensure they meet the requirements of various industries.
We offer a wide range of ASTM A572 CS fasteners, including bolts, nuts, washers, and screws, in various sizes and specifications. Our fasteners are designed to deliver superior performance in structural and industrial applications, and we take pride in our ability to customize products to meet specific project requirements.
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 A572 Carbon Steel 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.
