ASTM A194 Carbon Steel Screws: A Comprehensive Guide
At ASC LLP, we pride ourselves on delivering top-quality fasteners for various industrial applications. Among our range of products, ASTM A194 Carbon Steel Screws stand out due to their superior performance and durability. This page will provide an in-depth look into the properties, advantages, and applications of ASTM A194 and ASTM A572 Carbon Steel Screws. If you’re wondering, what is ASTM A572 Carbon Steel Screws and why you should consider them for your projects, you’re in the right place.
What Are ASTM A194 Carbon Steel Screws?
ASTM A194 Carbon Steel Screws are heavy-duty fasteners specifically designed for high-pressure and high-temperature environments. These screws are manufactured under the ASTM A194 standard, which dictates the chemical composition, mechanical properties, and testing requirements for carbon steel fasteners. They are ideal for use in bolted joints where the mechanical stability and strength of the connection are paramount.
Key Properties of ASTM A572 Carbon Steel Screws
- High Strength: One of the standout properties of ASTM A572 Carbon Steel Screws is their high strength-to-weight ratio. This makes them perfect for applications where robust support is required without adding excessive weight.
- Corrosion Resistance: Although not as corrosion-resistant as stainless steel, A572 Carbon Steel Screws offer decent resistance to atmospheric corrosion. When coated or treated with protective layers, their durability improves significantly.
- Versatility: These screws are highly versatile and can be used in a range of industries including construction, automotive, and heavy machinery.
- Heat Treatment: The carbon steel used in these screws can be heat treated to enhance its mechanical properties, making it adaptable to varying industrial needs.
- Fatigue Resistance: These screws are capable of withstanding cyclic stresses, which makes them suitable for dynamic environments where load fluctuation is common.
Advantages of ASTM A194 and ASTM A572 Carbon Steel Screws
- Durability: The combination of high tensile strength and toughness makes ASTM A194 and ASTM A572 screws extremely durable. They can handle mechanical stresses, temperature changes, and corrosive environments with ease, ensuring long-term performance even under challenging conditions.
- Cost-Effective: Compared to screws made from more expensive alloys, Carbon Steel ASTM A572 Screws offer an affordable solution without sacrificing performance. This makes them ideal for large-scale projects where cost management is essential.
- Easy to Source: At ASC LLP, we are leading A572 Carbon Steel Screws exporters and suppliers, meaning you can easily source large quantities of these fasteners from us. This availability ensures that your project timelines are met without delays caused by material shortages.
- Customization Options: We offer a wide range of customization options for ASTM A194 Carbon Steel Screws and A572 Carbon Steel Screws. Whether you need a specific size, coating, or threading type, our team can work with you to create the exact fastener required for your application.
- Compliance with Industry Standards: Our screws meet or exceed the required ASTM standards, ensuring that they provide consistent quality and reliability. You can trust that these fasteners will perform according to industry expectations, contributing to the overall safety and success of your projects.
Schedule and Size Chart
| Size (Diameter) | Thread Count (TPI) | Length Range (inches) | Head Type | Drive Type |
| 1/4″ | 20 | 1/2″ – 6″ | Hex | Hex Socket |
| 5/16″ | 18 | 1/2″ – 6″ | Hex | Hex Socket |
| 3/8″ | 16 | 1/2″ – 6″ | Hex | Hex Socket |
| 1/2″ | 13 | 1/2″ – 8″ | Hex | Hex Socket |
| 5/8″ | 11 | 1/2″ – 10″ | Hex | Hex Socket |
| 3/4″ | 10 | 1/2″ – 12″ | Hex | Hex Socket |
| 1″ | 8 | 1/2″ – 14″ | Hex | Hex Socket |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 125,000 psi (min) |
| Yield Strength | 105,000 psi (min) |
| Elongation (%) | 16% (min) |
| Hardness (Rockwell C) | 24-32 HRC |
| Reduction of Area (%) | 50% (min) |
| Proof Load | 80,000 psi (min) |
Specifications Chart
| Parameter | ASTM A194 Screws Specification |
| Standard | ASTM A194 |
| Material Grade | Carbon Steel |
| Thread Type | Coarse, Fine, or Custom |
| Size Range | 1/4″ to 1″ diameter |
| Finish | Black Oxide, Galvanized, or Zinc |
| Head Style | Hex |
| Application | High-pressure, high-temperature |
| Compliance | ASME B18.2.1, ISO 898-1 |
Chemical Composition Chart
| Element | Percentage (%) |
| Carbon (C) | 0.20 – 0.29 |
| Manganese (Mn) | 0.60 – 1.35 |
| Phosphorus (P) | 0.04 (max) |
| Sulfur (S) | 0.05 (max) |
| Silicon (Si) | 0.15 – 0.35 |
| Chromium (Cr) | 0.25 (max) |
| Nickel (Ni) | 0.25 (max) |
| Molybdenum (Mo) | 0.10 (max) |
Physical Properties Chart
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1425-1540°C |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity | 52.0 W/m·K |
| Specific Heat Capacity | 0.46 J/g·K |
| Electrical Resistivity | 0.1 µΩ·m |
Application Chart
| Industry | Application |
| Construction | Structural steel connections, bridges |
| Automotive | Engine assemblies, chassis connections |
| Oil & Gas | Pipe flanges, high-pressure systems |
| Marine | Dock construction (with corrosion coating) |
| Manufacturing | Heavy machinery and equipment fastening |
| Energy | Power plants, refineries, nuclear plants |
ASC LLP is proud to be your trusted partner for all your carbon steel screw needs. As leading A572 Carbon Steel Screws exporters and suppliers, we ensure that you receive top-quality products, backed by exceptional customer service. Contact us today to learn more about our range of carbon steel fasteners and how we can support your next 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 A194 Carbon Steel Screws. 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.
