ASTM A350 LF2 Flanges are specifically designed as low temperature forged flanges, catering to pressure vessel services and applications operating within low temperature ranges. Utilized with a gasket between two flange pieces, these flanges ensure enhanced sealing of connections. Depending on application requirements, flange faces can be either bolted or welded. SA350 Gr LF2 cl1 Flange and class 2 flanges serve different applications, offering versatility to meet diverse needs. The A350 LF2 Class 2 Pipe Flange is crafted from a material featuring chromium, nickel, vanadium, and niobium in its chemical composition. This results in stronger and corrosion-resistant flanges capable of withstanding low temperatures under high pressure. These flanges adhere to standards set by ASME, BS, DIN, ANSI, GOST, and EN, ensuring compatibility and compliance across various industries. With a chemical composition including manganese, carbon, sulfur, silicon, chromium, phosphorus, and nickel within specified ranges, A350 LF2 Flanges guarantee reliability and performance in demanding environments.
| Feature | Description |
|---|---|
| Grade | A350 LF2 |
| Standards | ASTM, ASME, BS, DIN, ANSI, GOST, EN |
| Available Sizes | Ranges from 1/4” to any size |
| Design | Designed as low temperature forged flanges |
| Chemical Composition | – Mn%: 0.6/1.35 |
| – C%: 0.30 max | |
| – S%: 0.040 max | |
| – Si%: 0.15/.30 | |
| – Cr%: 0.30 max | |
| – P%: 0.035 max | |
| – Ni%: 0.40 max |
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