ASTM A694 F60 Carbon Flanges: High-Performance Materials for Advanced Applications
At ASC LLP, we pride ourselves on being one of the leading suppliers and manufacturers of high-quality carbon steel flanges. Among our extensive range of products, ASTM A694 F60 CSFlanges stand out for their exceptional performance in demanding applications. These flanges are widely used in industries where strength, toughness, and resistance to high pressure and temperature are crucial. In this comprehensive guide, we will explore what ASTM A694 F60 Carbon Steel Flanges are, their properties, and advantages, and why ASC LLP is your go-to source for these premium flanges.
What are ASTM A694 F60 Carbon Steel Flanges?
ASTM A694 F60 Carbon Steel Flanges are specialized flanges made from carbon steel grade F60, adhering to the ASTM A694 specification. This specification covers carbon and alloy steel forgings for high-pressure transmission service. Flanges made under this standard are designed to handle high-pressure applications, making them ideal for the oil and gas, petrochemical, and power generation industries.
These flanges are available in various types, including weld neck, slip-on, blind, socket weld, threaded, and lap joint flanges. They are used to connect pipes, valves, pumps, and other equipment to form a piping system, allowing for easy maintenance, modification, and inspection.

ASTM A694 F60 Carbon Flanges Properties
ASTM A694 F60 Carbon Steel Flanges are known for their remarkable properties, which include:
- High Strength: The F60 grade provides excellent tensile and yield strength, making these flanges suitable for high-pressure environments.
- Toughness: These flanges exhibit exceptional toughness, allowing them to withstand extreme temperatures and pressures without cracking or deforming.
- Corrosion Resistance: While primarily known for their strength, these flanges also offer good resistance to corrosion, especially when used in environments where the fluid is non-corrosive.
- Durability: The robust nature of ASTM A694 F60 Carbon Steel ensures that these flanges have a long service life, even under harsh conditions.
- Heat Resistance: These flanges can perform well in high-temperature environments, making them suitable for applications involving steam and hot gases.
- Weldability: The carbon steel used in these flanges allows for easy welding, enabling secure and leak-proof connections in piping systems.
Advantages of ASTM A694 F60 Carbon Flanges
The advantages of using CS ASTM A694 F60 Flanges are numerous:
- Cost-Effective: Compared to other materials, carbon steel flanges offer an economical solution without compromising on performance.
- Versatility: These flanges are suitable for a wide range of applications, from low to high-pressure systems, and can be used in both onshore and offshore environments.
- Ease of Installation: The flanges are designed for easy installation, reducing downtime and labor costs during maintenance or modification.
- Customizability: Available in various sizes and pressure ratings, these flanges can be customized to meet specific project requirements.
- Reliability: With their high strength and durability, ASTM A694 F60 CS Flanges provide reliable performance, minimizing the risk of leaks or failures in critical systems.


Schedule and Size Chart
Schedule | Nominal Pipe Size (NPS) | Outer Diameter (OD) | Wall Thickness |
SCH 10 | 1/2″ – 24″ | 21.3mm – 610mm | 2.77mm – 9.53mm |
SCH 20 | 1/2″ – 24″ | 21.3mm – 610mm | 2.87mm – 11.13mm |
SCH 40 | 1/2″ – 24″ | 21.3mm – 610mm | 3.73mm – 17.48mm |
SCH 80 | 1/2″ – 24″ | 21.3mm – 610mm | 4.55mm – 26.19mm |
SCH 120 | 1/2″ – 24″ | 21.3mm – 610mm | 6.35mm – 30.96mm |
SCH 160 | 1/2″ – 24″ | 21.3mm – 610mm | 7.47mm – 38.10mm |
XXS | 1/2″ – 24″ | 21.3mm – 610mm | 5.56mm – 57.15mm |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 485 MPa (min) |
Yield Strength | 415 MPa (min) |
Elongation | 22% (min) |
Hardness | 197 HB (max) |
Impact Toughness (Charpy) | 27 J at -50°C (min) |
Specifications Chart
Specification | Detail |
Standard | ASTM A694 |
Grade | F60 |
Type | Forged Carbon Steel |
Sizes | 1/2″ to 48″ |
Pressure Ratings | ANSI B16.5, ASME B16.47 Series A & B |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Surface Finish | Anti-Rust Paint, Oil Black Paint, Phosphating, Galvanizing |
Manufacturing Process | Forging, Heat Treatment |
Chemical Composition Chart
Element | Composition (%) |
Carbon (C) | 0.12 max |
Manganese (Mn) | 1.10 max |
Phosphorus (P) | 0.025 max |
Sulfur (S) | 0.025 max |
Silicon (Si) | 0.15 – 0.35 |
Nickel (Ni) | 0.50 max |
Chromium (Cr) | 0.30 max |
Molybdenum (Mo) | 0.12 max |
Vanadium (V) | 0.05 max |
Physical Properties Chart
Property | Value |
Density | 7.85 g/cm³ |
Melting Point | 1425-1510°C |
Thermal Conductivity | 45 W/m·K |
Specific Heat Capacity | 0.49 J/g·K |
Electrical Resistivity | 0.0000155 Ω·m |
Application Chart
Industry | Application |
Oil & Gas | Pipelines, Refineries, Offshore Platforms |
Petrochemical | Chemical Processing, Storage Tanks |
Power Generation | Steam Systems, Heat Exchangers |
Water Treatment | Water Transport Systems, Desalination Plants |
Shipbuilding | Marine Systems, Ballast Piping |
Construction | Structural Piping, High-Pressure Systems |
ASTM A694 F60 Carbon Flanges Suppliers and Manufacturers
As a leading supplier and manufacturer of ASTM A694 F60 Carbon Flanges, ASC LLP is committed to delivering products that meet the highest quality standards. Our flanges are manufactured using the finest raw materials and undergo stringent quality control processes to ensure they meet the ASTM A694 specification.
Our manufacturing capabilities allow us to produce flanges in a wide range of sizes, pressure ratings, and types, catering to the diverse needs of our global clientele. Whether you require standard or custom-made flanges, we have the expertise and resources to deliver on time and within budget.
ASTM A694 F60 Carbon Flanges Exporters and Traders
ASC LLP is not only a trusted supplier and manufacturer but also a leading exporter and trader of ASTM A694 F60 Carbon Flanges. Our products are exported to various countries around the world, where they are used in critical applications across multiple industries.
Our extensive network of partners and distributors ensures that our flanges reach customers in a timely manner, no matter where they are located. We are committed to providing our clients with the best products and services, ensuring that their projects run smoothly and efficiently.
Why is ASC LLP the Best Choice For Buying ASTM A694 F60 Carbon Steel Flanges?
When it comes to ASTM A694 F60 CS Flanges, ASC LLP stands out for several reasons:
- Quality Assurance: We adhere to strict quality control measures to ensure that every flange we produce meets the highest industry standards.
- Expertise: With years of experience in the industry, we have the knowledge and expertise to provide our customers with the best products and solutions.
- Customer Service: Our team is dedicated to providing excellent customer service, from the initial inquiry to after-sales support.
- Global Reach: We have a strong presence in international markets, making us a reliable partner for clients around the world.
- Competitive Pricing: We offer our flanges at competitive prices, ensuring that our customers receive the best value for their investment.
ASTM A694 F60 Carbon Flanges are an essential component in many industrial applications, offering the strength, toughness, and reliability needed to withstand extreme conditions. As a leading supplier, manufacturer, exporter, and trader of these flanges, ASC LLP is committed to providing high-quality products that meet the diverse needs of our customers. Whether you need flanges for a high-pressure pipeline, a petrochemical plant, or a power generation facility, we have the expertise and resources to deliver the right solution for your project.
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 ASTM A694 F60 Carbon Flanges. 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.