Ismail Flanges, Jakarta, Indonesia, is a premier manufacturer and supplier of Alloy Steel F22 Flanges, designed to withstand the harsh requirements of high-temperature and high-pressure industrial use. Constructed from ASTM A182 Grade F22 alloy steel, these flanges are generally known for their exceptional strength, excellent resistance to corrosion, and long-term dependability in harsh environments. Ismail Flanges manufactures F22 flanges in different types and sizes, following international standards like ASME, ASTM, and ANSI, for uniform quality and performance in key sectors like oil & gas, power generation, and petrochemicals.
Alloy Steel F22 Flanges contain mainly chromium (2.0–2.5%) and molybdenum (0.9–1.1%), the base being carbon steel. This formulation provides improved mechanical strength, resistance to oxidation, and enhanced creep resistance at higher temperatures. The tensile strength is between 620 MPa and 760 MPa, with good hardness and ductility. These flanges are usually heat-treated to improve toughness and resistance to stress corrosion cracking and hence are suitable for aggressive service conditions.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F22 | 0.50.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 205 | 415 | 20 % |
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Alloy Steel F22 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
These flanges find wide application in high-temperature service including boiler feedwater systems, heat exchangers, nuclear and fossil fuel power plants, and refinery piping. Alloy Steel F22 Flanges offer a robust, leak-tight connection that guarantees the integrity and efficiency of mission-critical systems that are exposed to severe conditions. Their resistance to high pressure and changes in temperature makes them the first choice for systems that demand high performance, reliability, and low maintenance in hostile environments.
Yes, we offer custom sizes for Alloy Steel F22 Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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