ASTM A182 F22 is a low-alloy chromium-molybdenum steel standard specification used for forged or rolled pipe flanges, forged fittings, valves, and parts designed for high-temperature service. Nominally composed of 2.25% Chromium and 1.0% Molybdenum, the material is highly valued for its superior tensile strength, excellent impact properties, and weldability.
Chemical Composition
The standard chemical makeup of ASTM A182 Grade F22 includes the following elements:
| Valve Type | Pneumatic Globe Control Valve | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valve Model | AO-3607 | ||||||||||||||
| Body Type | Conventional, Teflon block, Small body, Double seat | ||||||||||||||
| Trim Type | Balanced, Un-balanced, Anti-cavitation, Low-noise, Optional special trim | ||||||||||||||
| Valve Size (inch) | 1/2 | 3/4 | 1 | 1.1/2 | 2 | 2.1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | up to 36 |
| (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | up to 900 |
| Pressure Rating | ANSI 150# ~ 2500# (JIS 10K ~ 63K, PN 10~ 420) | ||||||||||||||
| End Connection | RF, FF, SW, BW, RTJ, etc | ||||||||||||||
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