Smith Fittings is a reputable manufacturer and supplier located in Canberra, Australia, known for its top-notch Low Temperature A350 LF2 Forged Fittings. These fittings are expertly designed to perform exceptionally well in low-temperature and high-pressure situations, providing outstanding toughness, strength, and reliability in cryogenic and sub-zero environments. At Smith Fittings, we utilize cutting-edge forging and precision manufacturing techniques, along with rigorous quality control measures, to ensure that every product meets international standards. Our Low Temperature A350 LF2 Forged Fittings are widely utilized in various industries, including petrochemical, oil and gas, power generation, and chemical processing, delivering dependable and long-lasting service in critical piping systems.
| Forged Fittings Specifications | ASTM A350/ ASME SA350 |
|---|---|
| Low Temperature Carbon steel LF2 Forged Fittings size | 1/8” NB to 4” NB (Socket weld & Screwed-Threaded) |
| Low Temperature Carbon steel LF2 Forged Fittings Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Low Temperature Carbon steel Gr LF2 Forged Fittings Types | Socketweld Fittings, Screwed-Threaded Fittings |
| ASTM A350 Low Temperature Carbon steel LF2 Forged Fittings Pressure Rating | Threaded End-2000lb/ 3000lb/ 6000lbs Socket-weld End-3000/ 6000/ 9000lbs |
| Low Temperature Carbon steel LF2 Forged Fittings Thread | NPT, BSPT, BSPP |
| Low Temperature Carbon steel LF2 Forged Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Carbon Gr LF2 Forged Fittings Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows, Plugs |
| Grade | C | Si | Mn | P | S | Mo | Ni | Cr | Cu | V |
| A350 LF2 | 0.30 | 0.15–0.30 | 0.60–1.35 | 0.035 | 0.040 | 0.12 | 0.02 | 0.30 | – | 0.08 |
| Grade | Yield Strength, Min (MPa) | Tensile Strength, Min (MPa) | Elongation, min, % |
| A350 LF2 | 250 | 485-655 | 22 |
These fittings are primarily crafted from a carbon steel alloy that includes manganese, silicon, and trace amounts of phosphorus and sulfur. This specific alloy is engineered to maintain excellent impact toughness and mechanical strength even at sub-zero temperatures. In terms of mechanics, these fittings boast a tensile strength of about 485–620 MPa and a yield strength ranging from 240–345 MPa, along with remarkable elongation and toughness. The LF2 grade guarantees resistance to brittle fracture and reliable performance in cryogenic conditions, making them perfect for low-temperature applications.
| ASTM A350 / A350M | Forged Fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Low Temperature Carbon steel LF2 Forged Fittings |
| BS21 | Threading. |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| ANSI B16.11 | Forged steel fittings socket-welding and threaded. Socket Welding and Threaded Forged Fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ISO 4144 | Low Temperature Carbon steel LF2 fittings threaded to ISO 7-1. |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| Products | Size | |
|---|---|---|
| ASTM A350 Low Temperature Carbon steel LF2 90° Elbow | ASTM A350 Low Temperature Carbon steel LF2 45° Elbow | Sizes 1/8″– 4″ Pressure Ratings – 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| ASTM A350 Low Temperature Carbon steel LF2 Forged Tee | ASTM A350 Low Temperature Carbon steel LF2 Union | |
| ASTM A350 Low Temperature Carbon steel LF2 Forged Cross | ASTM A350 Low Temperature Carbon steel LF2 Insert | |
| ASTM A350 Low Temperature Carbon steel LF2 Screwed Bushing | ASTM A350 Low Temperature Carbon steel LF2 Threaded Pipe Nipple | |
| ASTM A350 Low Temperature Carbon steel LF2 Forged Socket weld Cap | ASTM A350 Low Temperature Carbon steel LF2 Screwed Coupling | |
| ASTM A350 Low Temperature Carbon steel LF2 Forged Plug | ASTM A350 Low Temperature Carbon steel LF2 Street Elbow | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Low Temperature A350 LF2 Forged Fittings offer several advantages, including exceptional toughness and durability in low-temperature environments, ensuring reliable performance in critical applications. Their superior mechanical properties, such as high tensile and yield strength, enhance safety and efficiency under extreme conditions. These fittings provide excellent resistance to impact and corrosion, extending service life even in harsh environments. Precision engineering ensures a perfect fit, reducing the risk of leaks. Widely used in industries like oil and gas, petrochemical, and cryogenics, they ensure robust connections in demanding operations.
Low Temperature A350 LF2 Forged Fittings from Smith Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Yes, custom sizes for Low Temperature A350 LF2 Forged Fittings are available at Smith Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@smithfittings.com.
Low Temperature A350 LF2 Forged Fittings are extensively utilized in industries that demand high strength and low-temperature performance. They are particularly suited for piping systems in LNG plants, cryogenic storage, and the transportation of liquefied gases. Additionally, these fittings find applications in chemical processing, petrochemical plants, and power generation facilities that operate under low-temperature conditions. With their excellent impact toughness, mechanical strength, and resistance to brittle fracture, Low Temperature A350 LF2 Forged Fittings ensure safety, reliability, and long-term performance in critical industrial applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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