
ASTM A182 F22 Alloy Steel Flanges Manufacturer, Supplier & Exporter in India
ASTM A182 F22 Alloy Steel Flanges from Astromet Steel & Engineering are high-strength chromium-molybdenum flanges designed for severe pressure and temperature applications. These flanges offer superior creep resistance and oxidation resistance. They are widely used in high-temperature pipelines. Their metallurgical stability ensures safe performance.
F22 flanges exhibit excellent tensile strength and toughness. The higher chromium content improves corrosion resistance. Molybdenum enhances resistance to thermal fatigue. These flanges are ideal for continuous high-temperature operations.
Astromet Steel & Engineering supplies F22 flanges in normalized and tempered conditions. Products are manufactured as per international standards. Each flange undergoes rigorous mechanical and chemical testing. Custom sizes and finishes are available.
ASTM A182 Gr. F22 flanges are preferred for critical industrial applications. They provide reliable sealing and structural integrity. These flanges ensure long operational life. Their performance minimizes maintenance costs.
Types Of ASTM A182 F22 Alloy Steel Flanges
- Weld Neck Flange
- Slip On Flange
- Blind Flange
- Socket Weld Flange
- Threaded Flange
- Forged Flange
- OrificeFlange
ASTM A182 F22 Alloy Steel Flanges Specifications
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
ASTM A182 F22 Alloy Steel Flanges Equivalent Grades
| Grade | UNS | DIN | Trade Name |
| Alloy Steel F22 | K21590 | 1.7380 | 2-1/4Cr-1/2Mo-Vd |
ASTM A182 F22 Alloy Steel Flanges Chemical Composition
| Grade | C | Mn | Si | S | P | Cr | Mo |
| Alloy Steel F22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.5 | 0.045 | 0.03 | 0.8 – 1.25 | 0.044 – 0.65 |
ASTM A182 F22 Alloy Steel Flanges Mechanical Properties
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 205 | 415 | 20 |
Why Choose Astromet Steel & Engineering?
This advanced resistance to intergranular corrosion because of the
- Consistent quality & competitive pricing
- Ready stock & custom fabrication
- International standard compliance
- On-time delivery worldwide
- Complete documentation & certification
ASTM A182 F22 Alloy Steel Flanges Usage & Applications
ASTM A182 F22 Alloy Steel Flanges are extensively used in power generation, oil & gas, petrochemical plants, pressure vessels, heat exchangers, and high-temperature steam systems.
