The ASTM A182 Gr F9 Slip On Flanges are tailored for applications with elevated temperature requirements, featuring alloys forged or rolled to withstand demanding conditions. These alloys typically incorporate chromium and molybdenum, endowing the flanges with resilience against diverse chemicals and environments. The presence of chromium forms a protective passivated layer on the surface, while molybdenum enhances toughness and resistance to pitting and crevice corrosion, especially in chloride and sulfur-rich environments. These flanges boast pressure ratings spanning ANSI 1500 LBS to 2500 LBS and UNI ratings up to 40Bar. Common types include Threaded, Forged, Screwed, and Plate, while connect types and flange face types vary to accommodate different sealing requirements, including Flat Face, Lap-Joint Face, Raised Face, RTJ, and Tongue & Groove configurations.
| Feature | Description |
|---|---|
| Grade | A182 F9 |
| Standard | ASTM |
| Available Sizes | Ranges from 1/4” to any size |
| Pressure Rating ANSI | 1500 LBS, 600 LBS, 300 LBS, 900 LBS, 150 LBS, 2500 LBS |
| Pressure Rating UNI | 25Bar, 16Bar, 6Bar, 10Bar, 40Bar |
| Most Common Types | Threaded, Forged, Screwed, Plate |
| Connect Type/Flange Face | Flat Face, Lap-Joint Face, Small Male-Female, Raised Face, Large Male-Female, RTJ, Small Tongue, Large Tongue & Groove |
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