Low Temperature Carbon Steel ASTM A350 LF2 tongue and groove flanges are designed for applications where secure, precise, and resilient connections are required in low-temperature environments. Constructed from ASTM A350 LF2 carbon steel, these flanges are suitable for use in temperatures as low as -50°F (-45°C). The tongue and groove design features a protruding “tongue” on one flange and a corresponding “groove” on the other, which interlock to provide a tight, leak-proof seal. This configuration ensures that the flanges remain aligned and reduce the risk of leakage or flange separation. Tongue and groove flanges are commonly used in industries such as oil and gas, chemical processing, and power generation where reliability under challenging conditions is crucial.
| Property | Details |
|---|---|
| Material | ASTM A350 LF2 Low-Temperature Carbon Steel |
| Standards | ASTM A350 LF2, ANSI/ASME B16.5 |
| Type | Tongue and Groove Flange |
| Dimensions | Available in various sizes |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900 |
| Temperature Rating | Suitable for low-temperature applications |
| Surface Finish | Smooth, precision-machined |
| Flange Face | Tongue and groove design |
| Design | Protruding tongue and corresponding groove for alignment |
| Applications | Oil and gas, chemical processing, power generation |
| Advantages | Precise alignment, leak-proof seal, suitable for low temperatures |
| Function | Provides a tight and reliable connection, minimizes leakage risk |
| Connection Type | Interlocking design for alignment |
| Manufacturing | Precision-machined for accurate fitting |
| Ordering Information | Specify material grade, size, pressure class |
| Suppliers | McMaster-Carr, Grainger, Swagelok, Penn Stainless Products |
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