ASTM A694 F42 Carbon Steel Flanges: Superior Strength for High-Pressure Applications
When it comes to industries that demand robust and reliable components, carbon steel flanges have established themselves as the go-to solution for a wide range of applications. At ASC LLP, we specialize in the manufacturing, supplying, and exporting of ASTM A694 F42 Carbon Steel Flanges, a product known for its exceptional strength and durability. This content delves into the details of ASTM A694 F42 Carbon Flanges, their properties, advantages, and why they are a crucial component for various industrial sectors.
What Are ASTM A694 F42 Carbon Steel Flanges?
ASTM A694 F42 Carbon Steel Flanges are high-strength flanges designed specifically for high-pressure transmission applications. These flanges are manufactured from carbon steel, which is alloyed to achieve a balanced combination of strength, toughness, and ductility. The ASTM A694 F42 designation indicates the specific grade of carbon steel, with “F42” referring to the minimum yield strength of 42,000 psi (290 MPa). This grade is particularly favored in industries such as oil and gas, petrochemicals, and power generation, where high-pressure environments are common.
Properties of ASTM A694 F42 Carbon Steel Flanges
Understanding the properties of ASTM A694 F42 Carbon Steel Flanges is essential to appreciate their application potential:
- High Strength: With a minimum yield strength of 42,000 psi, these flanges are capable of withstanding high-pressure environments without deforming or failing. This makes them suitable for applications involving the transmission of oil, gas, and steam under high pressure.
- Toughness and Ductility: The carbon steel used in these flanges offers excellent toughness, allowing them to absorb energy without fracturing. Ductility ensures that the flanges can be formed and shaped without losing their mechanical properties.
- Corrosion Resistance: While not as corrosion-resistant as stainless steel, ASTM A694 F42 Carbon Steel Flanges can be treated or coated to enhance their resistance to corrosion, making them suitable for use in mildly corrosive environments.
- Temperature Resistance: These flanges maintain their structural integrity over a wide range of temperatures, making them ideal for applications that involve extreme temperature fluctuations.
Advantages of ASTM A694 F42 Carbon Steel Flanges
The advantages of ASTM A694 F42 Carbon Steel Flanges make them a preferred choice in various industries:
- Cost-Effective: Carbon steel is less expensive compared to other alloyed steels and stainless steel, making these flanges a cost-effective solution for large-scale industrial projects.
- Versatility: These flanges are used in a variety of applications, including oil and gas pipelines, chemical processing plants, and power generation facilities, due to their strength and durability.
- Ease of Fabrication: Carbon steel is relatively easy to fabricate, allowing for custom designs and modifications without compromising the material’s integrity.
- Availability: ASTM A694 F42 Carbon Steel Flanges are widely available from suppliers and manufacturers, ensuring that industries can readily source these components for their projects.
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Flange Outside Diameter (OD) | Flange Thickness (T) | Bolt Circle Diameter (BCD) | Number of Bolts | Bolt Diameter | Schedule |
| 1/2″ | 3.50″ | 0.63″ | 2.38″ | 4 | 0.50″ | 10, 20, 40 |
| 1″ | 4.25″ | 0.75″ | 3.12″ | 4 | 0.50″ | 10, 20, 40 |
| 2″ | 6.00″ | 0.81″ | 4.75″ | 4 | 0.63″ | 10, 20, 40 |
| 4″ | 9.00″ | 0.94″ | 7.50″ | 8 | 0.75″ | 10, 20, 40 |
| 6″ | 11.00″ | 1.00″ | 9.50″ | 8 | 0.88″ | 10, 20, 40 |
| 8″ | 13.50″ | 1.13″ | 11.75″ | 8 | 0.88″ | 10, 20, 40 |
| 10″ | 16.00″ | 1.19″ | 14.25″ | 12 | 1.00″ | 10, 20, 40 |
Mechanical Properties Chart
| Property | Value | Unit |
| Yield Strength | 42,000 | psi (290 MPa) |
| Tensile Strength | 60,000 – 80,000 | psi (415-550 MPa) |
| Elongation | 20 – 22% | – |
| Hardness (HBW) | 187 – 235 | Brinell |
| Impact Energy (Charpy V-Notch) | ≥ 27 | J @ -50°C |
Specifications Chart
| Specification | Details |
| Standard | ASTM A694 |
| Grade | F42 |
| Flange Types | Slip-on, Weld Neck, Blind, Socket Weld, Lap Joint, Threaded |
| Pressure Class | 150, 300, 600, 900, 1500, 2500 |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Sizes | 1/2″ to 24″ |
| Dimensions | ASME B16.5, ASME B16.47, ASME B16.36 |
| End Connections | ANSI B16.5/B16.47/B16.36 |
Chemical Composition Chart
| Element | Composition (%) |
| Carbon (C) | 0.20 max |
| Manganese (Mn) | 1.00 – 1.65 |
| Phosphorus (P) | 0.025 max |
| Sulfur (S) | 0.025 max |
| Silicon (Si) | 0.15 – 0.35 |
| Vanadium (V) | 0.03 – 0.08 |
| Nickel (Ni) | 0.40 max |
| Chromium (Cr) | 0.30 max |
| Molybdenum (Mo) | 0.12 max |
| Copper (Cu) | 0.40 max |
Physical Properties Chart
| Property | Value | Unit |
| Density | 7.85 | g/cm³ |
| Melting Point | 1425 – 1540 | °C |
| Thermal Conductivity | 43 – 50 | W/m·K |
| Modulus of Elasticity | 210 | GPa |
| Specific Heat Capacity | 0.486 | J/g·K |
| Electrical Resistivity | 0.0000159 | Ω·m |
Applications Chart
| Industry | Application |
| Oil & Gas | High-pressure pipeline systems for oil and gas |
| Petrochemical | Chemical processing plants and refineries |
| Power Generation | Steam and water systems in power plants |
| Shipbuilding & Marine | Marine piping systems for shipbuilding |
| Industrial Equipment | Heavy-duty machinery and equipment connections |
| Pressure Vessels | Components for high-pressure vessels and containers |
| Construction | Structural applications in construction projects |
ASTM A694 F42 Carbon Steel Flanges Suppliers and Manufacturers
As a leading supplier and manufacturer of ASTM A694 F42 Carbon Steel Flanges, ASC LLP is committed to delivering high-quality products that meet the stringent requirements of our clients. Our flanges are manufactured using advanced technology and stringent quality control processes to ensure that they meet international standards.
Our team of experienced engineers and technicians works closely with clients to provide customized solutions that meet their specific needs. We offer a wide range of ASTM A694 F42 CS Flange in various sizes, pressure ratings, and configurations, ensuring that our clients receive the most suitable products for their applications.
ASTM A694 F42 Carbon Steel Flanges Exporters and Traders
ASC LLP has established itself as a trusted exporter and trader of ASTM A694 F42 CS Flanges, serving clients across the globe. Our extensive distribution network and efficient logistics system ensure that our products reach clients in a timely manner, no matter where they are located.
We understand the critical role that timely delivery plays in the success of industrial projects, and we strive to provide prompt and reliable service. Our commitment to quality and customer satisfaction has earned us a reputation as a preferred exporter and trader of ASTM A694 F42 Carbon Steel Flanges.
Why Choose ASC LLP for ASTM A694 F42 Carbon Steel Flanges?
When you choose ASC LLP as your supplier for ASTM A694 F42 Carbon Steel Flanges, you benefit from our:
- Expertise and Experience: With years of experience in the steel industry, we have the expertise to provide high-quality products that meet the specific requirements of our clients.
- Quality Assurance: Our flanges undergo rigorous testing and inspection to ensure that they meet the highest standards of quality and performance.
- Customization Options: We offer customized flange solutions to meet the unique needs of our clients, including custom sizes, pressure ratings, and configurations.
- Global Reach: As a leading exporter and trader, we have the capability to serve clients worldwide, ensuring that they receive the products they need when they need them.
- Competitive Pricing: We offer competitive pricing on all our products, ensuring that our clients receive the best value for their investment.
ASTM A694 F42 CS Flanges are a critical component in many high-pressure industrial applications. Their strength, durability, and versatility make them the preferred choice for industries that demand reliable and long-lasting solutions. At ASC LLP, we are proud to be a leading supplier, manufacturer, and exporter of these flanges, providing our clients with the highest quality products and exceptional service.
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 B333 Grade C22 Hastelloy Plates. 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.
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