ASTM A350 LF2 Carbon Steel Flanges: Comprehensive Guide
At ASC LLP, we are proud to be one of the leading ASTM A350 LF2 Carbon Steel Flanges suppliers and manufacturers in the industry. Our commitment to quality, precision, and customer satisfaction has earned us a reputation as trusted ASTM A350 LF2 Carbon Flanges exporters and traders worldwide. In this detailed guide, we will explore everything you need to know about ASTM A350 LF2 Carbon Steel Flanges, from their properties and advantages to their applications and the benefits of choosing ASC LLP as your supplier.
What Are ASTM A350 LF2 Carbon Steel Flanges?
ASTM A350 LF2 Carbon Steel Flanges are forged flanges made from low-temperature carbon steel, designed to withstand the stresses and demands of low-temperature applications. These flanges are specifically manufactured in accordance with the ASTM A350 specification, which sets the standards for carbon and low-alloy steel forgings intended for low-temperature service.
ASTM A350 LF2 Carbon Flanges are primarily used in industries such as oil and gas, petrochemicals, and power generation, where low-temperature environments necessitate the use of materials that maintain their mechanical properties under extreme conditions.
Key Properties of ASTM A350 LF2 Carbon Steel Flanges
- Low-Temperature Toughness: One of the most significant properties of ASTM A350 LF2 CS Flanges is their ability to retain toughness at low temperatures. This characteristic makes them ideal for applications where the material is subjected to sub-zero temperatures without compromising its integrity.
- Excellent Weldability: ASTM A350 LF2 Carbon Flange offer excellent weldability, making them suitable for a wide range of welding processes. This ensures that the flanges can be easily integrated into various piping systems without the risk of cracks or other welding defects.
- High Tensile Strength: These flanges possess high tensile strength, which contributes to their durability and long service life. They can withstand significant mechanical stress, making them ideal for demanding industrial applications.
- Corrosion Resistance: While carbon steel is generally more susceptible to corrosion than stainless steel, ASTM A350 LF2 CS Flanges can be treated with protective coatings to enhance their corrosion resistance. This makes them suitable for environments where they may be exposed to moisture or other corrosive elements.
- Versatility in Design: ASTM A350 LF2 CS Flanges are available in various designs, including weld neck, slip-on, blind, and socket weld flanges. This versatility allows engineers to choose the right flange type for their specific application.
Advantages of ASTM A350 LF2 Carbon Steel Flanges
- Cost-Effective Solution: Compared to other types of flanges, ASTM A350 LF2 CS Flanges offers a cost-effective solution without compromising on quality. Their affordability makes them an attractive option for projects with budget constraints.
- Reliable Performance in Low-Temperature Environments: These flanges are specifically engineered to perform reliably in low-temperature environments. Their ability to maintain toughness and strength at sub-zero temperatures makes them indispensable in industries such as cryogenics and natural gas processing.
- Easy to Machine and Fabricate: ASTM A350 LF2 Carbon Flanges are relatively easy to machine and fabricate, allowing for customization to meet specific project requirements. This machinability ensures that the flanges can be produced with precise dimensions and tolerances.
- Wide Availability: As one of the leading ASTM A350 LF2 Carbon Flanges suppliers and manufacturers, ASC LLP ensures a steady supply of these flanges in various sizes and specifications. This wide availability allows us to meet the demands of customers across different industries.
- Strong Market Presence: With our extensive experience and expertise, ASC LLP has established itself as a trusted name among A350 LF2 Carbon Flange exporters and traders. Our global reach ensures that customers receive high-quality products, regardless of their location.
Schedule and Size Chart
Nominal Pipe Size (NPS) | Outside Diameter (OD) | Flange Thickness (t) | Raised Face Height (RF) | Bolt Circle Diameter (BCD) | Number of Bolts | Bolt Diameter |
1/2″ | 21.34 mm (0.84″) | 11.2 mm (0.44″) | 1.6 mm (0.06″) | 34.9 mm (1.375″) | 4 | 12.7 mm (1/2″) |
3/4″ | 26.67 mm (1.05″) | 12.7 mm (0.50″) | 1.6 mm (0.06″) | 42.9 mm (1.69″) | 4 | 12.7 mm (1/2″) |
1″ | 33.40 mm (1.32″) | 14.3 mm (0.56″) | 1.6 mm (0.06″) | 50.8 mm (2.00″) | 4 | 12.7 mm (1/2″) |
2″ | 60.33 mm (2.37″) | 17.5 mm (0.69″) | 1.6 mm (0.06″) | 92.1 mm (3.63″) | 4 | 15.9 mm (5/8″) |
4″ | 114.30 mm (4.50″) | 23.9 mm (0.94″) | 1.6 mm (0.06″) | 152.4 mm (6.00″) | 8 | 15.9 mm (5/8″) |
6″ | 168.28 mm (6.63″) | 28.6 mm (1.13″) | 1.6 mm (0.06″) | 215.9 mm (8.50″) | 8 | 19.1 mm (3/4″) |
8″ | 219.08 mm (8.63″) | 30.2 mm (1.19″) | 1.6 mm (0.06″) | 269.9 mm (10.63″) | 8 | 22.2 mm (7/8″) |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 485 MPa (70 ksi) |
Yield Strength | 250 MPa (36 ksi) |
Elongation | 22% (minimum) |
Reduction of Area | 30% (minimum) |
Impact Test (Charpy V-notch) | -50°C (-58°F), 27 Joules (20 ft-lbs) minimum |
Specifications Chart
Specification | Details |
ASTM Standard | ASTM A350 |
Material Grade | LF2 |
Flange Type | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
Manufacturing Standard | ASME B16.5, ASME B16.47, API 605 |
Dimensions Standard | ASME B16.5 |
Temperature Range | -50°C to 343°C (-58°F to 650°F) |
Chemical Composition Chart
Element | Composition (%) |
Carbon (C) | 0.30 max |
Manganese (Mn) | 0.60–1.35 |
Phosphorus (P) | 0.035 max |
Sulfur (S) | 0.040 max |
Silicon (Si) | 0.15–0.30 |
Copper (Cu) | 0.40 max |
Nickel (Ni) | 0.40 max |
Chromium (Cr) | 0.30 max |
Molybdenum (Mo) | 0.12 max |
Vanadium (V) | 0.08 max |
Nitrogen (N) | 0.012 max |
Aluminum (Al) | 0.04 max |
Physical Properties Chart
Property | Value |
Density | 7.85 g/cm³ |
Melting Point | 1425°C – 1538°C (2600°F – 2800°F) |
Thermal Conductivity | 43 W/m·K at 20°C |
Specific Heat Capacity | 0.486 J/g·K at 20°C |
Electrical Resistivity | 0.00015 Ω·m at 20°C |
Modulus of Elasticity | 200 GPa (29,000 ksi) |
Application Chart
Industry | Application |
Oil & Gas | Pipeline flanges, Pressure vessels, Subsea equipment, Valves |
Petrochemical | Chemical processing plants, Refinery piping systems, Storage tanks |
Power Generation | Turbine systems, Boiler connections, Heat exchangers |
Cryogenics | LNG processing and storage, Liquid nitrogen plants, Cryogenic pumps and valves |
Chemical Processing | Acid storage tanks, Chemical reactors, Process piping |
Marine | Offshore drilling rigs, Marine pipelines, Shipbuilding |
Construction | Structural components, Heavy machinery connections, High-pressure water systems |
Automotive | Exhaust systems, Heavy-duty vehicle components, Engine parts |
Why Choose ASC LLP as your Supplier?
As a leading ASTM A350 LF2 Carbon Flanges supplier and manufacturer, ASC LLP offers unmatched expertise, quality, and service. Here’s why you should choose us:
- Quality Assurance: We adhere to strict quality control processes to ensure that every flange meets the highest industry standards. Our commitment to quality is reflected in our ISO certification and other industry recognitions.
- Customization: We understand that every project has unique requirements. That’s why we offer customization options for ASTM A350 LF2 CS Flanges to meet your specific needs, including custom sizes, coatings, and designs.
- Global Reach: As one of the top ASTM A350 LF2 CS Flanges exporters and traders, we have a global network that allows us to deliver our products to clients worldwide. Whether you are in North America, Europe, Asia, or any other region, we ensure timely delivery of high-quality flanges.
- Competitive Pricing: We offer competitive pricing on all our products, including A350 LF2 Carbon Steel Flanges. Our efficient manufacturing processes and strategic sourcing enable us to provide cost-effective solutions without compromising on quality.
- Technical Support: Our team of experts is always available to provide technical support and guidance. Whether you need assistance with selecting the right flange or require technical documentation, we are here to help.
ASTM A350 LF2 CS Flanges are an essential component in industries that require reliable performance in low-temperature environments. With their excellent properties, numerous advantages, and wide range of applications, these flanges are a preferred choice for many engineers and project managers.
At ASC LLP, we are dedicated to providing top-quality A350 LF2 CS Flanges to meet the diverse needs of our customers. Whether you are looking for a reliable supplier or need customized solutions, we are here to deliver. Contact us today to learn more about our products and how we can support 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 A350 LF2 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.