ASTM A36 Carbon Steel Fasteners: High Quality and Versatility at ASC LLP
When it comes to fasteners used in structural and construction applications, ASTM A36 Carbon Steel Fasteners are highly preferred for their strength, versatility, and affordability. They play a critical role in numerous industries, providing secure connections in various steel structures. This page explores all you need to know about ASTM A36 Carbon Steel Fasteners, including their properties, advantages, applications, and why they are a go-to choice for industries worldwide.
What is ASTM A36 Carbon Steel Fasteners?
ASTM A36 Carbon Steel Fasteners refer to fasteners made from ASTM A36 carbon steel material. ASTM A36 is a standard specification by the American Society for Testing and Materials (ASTM), specifically for carbon structural steel. The material is widely used for construction, structural applications, and the manufacturing of fasteners like bolts, nuts, screws, and washers. These fasteners are known for their excellent strength and ability to withstand moderate environmental conditions, making them ideal for various structural purposes.
Properties of ASTM A36 Carbon Steel Fasteners
One of the main reasons A36 Carbon Steel Fasteners are widely used is their impressive properties. Below are some of the key ASTM A36 Carbon Steel Fasteners properties that contribute to their popularity:
- High Tensile Strength: A36 carbon steel exhibits good tensile strength, making the fasteners capable of withstanding heavy loads without deformation or breaking. The typical tensile strength ranges from 400-550 MPa (58,000-80,000 psi).
- Yield Strength: The yield strength of ASTM A36 carbon steel is around 250 MPa (36,000 psi). This ensures that the fasteners maintain structural integrity under pressure.
- Ductility: ASTM A36 carbon steel fasteners have good ductility, allowing them to stretch without breaking, which is essential in construction applications that require some level of flexibility.
- Weldability: These fasteners are easily weldable, making them convenient for industries where welding connections are necessary. The low carbon content enhances the weldability of ASTM A36 carbon steel.
- Machinability: ASTM A36 carbon steel fasteners offer excellent machinability, allowing manufacturers to create custom fasteners in different sizes and shapes while maintaining cost efficiency.
- Corrosion Resistance: Although A36 carbon steel fasteners have moderate corrosion resistance, they are often coated or treated with protective layers (such as galvanization or zinc plating) to enhance their resistance in harsh environments.
Advantages of ASTM A36 Carbon Steel Fasteners
Several ASTM A36 CS Fasteners advantages make them a preferred choice across many industries. Some of the notable benefits include:
- Affordability: A36 carbon steel fasteners are cost-effective, making them an ideal choice for large-scale projects where budget constraints are a factor.
- Wide Availability: Since ASTM A36 is one of the most common carbon steel grades used worldwide, fasteners made from this material are readily available from suppliers, ensuring easy access to quality components for your projects.
- Versatility: A36 Carbon Steel Fasteners can be used in a variety of structural applications, including bridges, buildings, machinery, and more. They are ideal for both light and heavy-duty applications.
- Customization: These fasteners come in various sizes, lengths, and types (bolts, nuts, screws, washers), allowing for customization to suit specific project requirements.
- Durability: ASTM A36 CS fasteners are highly durable and can withstand significant stress, pressure, and environmental conditions without compromising their functionality.
- Ease of Installation: These fasteners are easy to install, and their weldability ensures they can be joined with other components efficiently, making them a go-to option for construction and industrial projects.
Schedule and Size Chart
| Fastener Type | Diameter (inches) | Length (inches) | Thread Size | Tolerance | Finish |
| Bolts | 1/4” to 1-1/2” | 1/2” to 36” | UNC/UNF | +/- 0.002” | Plain, Galvanized, Zinc-Plated |
| Nuts | 1/4” to 1-1/2” | – | UNC/UNF | +/- 0.001” | Plain, Galvanized, Zinc-Plated |
| Washers | 1/4” to 1-1/2” | 0.032” to 0.200” | – | +/- 0.005” | Plain, Galvanized, Zinc-Plated |
| Screws | 1/4” to 1” | 1/2” to 12” | UNC/UNF | +/- 0.002” | Plain, Galvanized, Zinc-Plated |
| Threaded Rods | 1/4” to 2” | Up to 144” | UNC/UNF | +/- 0.003” | Plain, Galvanized, Zinc-Plated |
Mechanical Properties Chart
| Property | Value | Unit |
| Tensile Strength | 400 – 550 MPa (58,000 – 80,000 psi) | MPa (psi) |
| Yield Strength | 250 MPa (36,000 psi) | MPa (psi) |
| Elongation at Break | 20% (for 200 mm or 8 inches) | % |
| Modulus of Elasticity | 200 GPa (29,000 ksi) | GPa (ksi) |
| Hardness (Brinell) | 119 – 159 HB | HB |
| Reduction of Area | 23% | % |
| Poisson’s Ratio | 0.26 – 0.29 | – |
Specifications Chart
| Standard | Description |
| ASTM A36 | Standard specification for carbon structural steel used in construction and general structural purposes. |
| ASME SA36 | Identical to ASTM A36 with additional quality requirements for pressure applications. |
| ASTM F568M | Standard for carbon and alloy steel externally threaded fasteners. |
| ASTM A153 | Zinc coating (hot-dip) for iron and steel hardware. |
| ASTM A325 | Specification for structural bolts, steel, heat-treated, 830 MPa minimum tensile strength. |
Chemical Composition Chart
| Element | Percentage Composition (%) |
| Carbon (C) | 0.25 – 0.29 |
| Manganese (Mn) | 0.60 – 0.90 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.050 |
| Silicon (Si) | 0.15 – 0.40 |
| Copper (Cu) | ≤ 0.20 (if applicable) |
Physical Properties Chart
| Property | Value | Unit |
| Density | 7.85 g/cm³ | g/cm³ |
| Melting Point | 1425 – 1538 °C (2600 – 2800 °F) | °C (°F) |
| Thermal Conductivity | 121 W/m·K | W/m·K |
| Electrical Resistivity | 0.0000159 ohm·cm | ohm·cm |
| Specific Heat | 486 J/kg·K | J/kg·K |
Application Chart
| Application | Description |
| Electrical Conductors | Used in electrical and heat exchanger components due to high conductivity. |
| Food Industry | Safe for food contact, used in kitchen utensils, food processing equipment. |
| Chemical Industry | Fabrication of chemical tanks and equipment due to excellent corrosion resistance. |
| Decorative Applications | Used in decorative and architectural applications for its excellent formability. |
ASTM A36 Carbon Steel Fasteners Exporters and Suppliers
As demand for ASTM A36 CS Fasteners continues to grow globally, several suppliers and exporters offer high-quality fasteners to meet various industrial needs. ASC LLP is one of the leading A36 Carbon Steel Fasteners exporters and suppliers, delivering premium quality products to clients worldwide.
At ASC LLP, we pride ourselves on providing fasteners that meet the highest industry standards, ensuring strength, durability, and reliability in every application. We offer a wide range of ASTM A36 CS Fasteners, including bolts, nuts, washers, and screws, with customizable options available to fit specific project requirements.
Why Choose ASC LLP for ASTM A36 Carbon Steel Fasteners?
- Quality Assurance: We ensure all our fasteners meet international quality standards, providing only the best ASTM A36 carbon steel fasteners to our customers.
- Competitive Pricing: ASC LLP offers cost-effective solutions, ensuring that you get high-quality fasteners without exceeding your project budget.
- Customization Options: We offer a wide variety of sizes and types of fasteners, and our customization capabilities allow us to meet your exact specifications.
- Global Delivery: With a robust supply chain network, we export our products globally, ensuring prompt delivery to clients worldwide.
- Experienced Team: Our knowledgeable and experienced team is dedicated to providing exceptional customer service and technical support.
ASTM A36 CS Fasteners offer excellent strength, affordability, and versatility, making them indispensable in various industries such as construction, machinery, automotive, and shipbuilding. With their impressive mechanical properties, ease of customization, and wide availability, they remain a top choice for securing steel structures and components.
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 A36 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.
