Carbon Steel Flanges are tough, high-performance components that play a crucial role in connecting pipes, valves, pumps, and other equipment in various industrial systems. Made from strong and budget-friendly carbon steel grades, these flanges boast impressive mechanical strength, weldability, and resistance to impact, making them perfect for high-pressure and high-temperature situations. Uday Flanges, a prominent manufacturer and supplier located in Dubai, UAE, provides a comprehensive selection of Carbon Steel Flanges that meet international standards like ASME, ASTM, and DIN. With meticulous engineering and rigorous quality control, these flanges find extensive use in the oil & gas, petrochemical, power, and water treatment sectors.
Typically, Carbon Steel Flanges are crafted from grades such as ASTM A105, A350 LF2, and A694 F52–F70. They mainly consist of carbon (up to 0.35%), along with manganese, phosphorus, sulfur, and silicon. While mechanical properties can differ by grade, they generally feature a tensile strength ranging from 485 to 655 MPa and a yield strength between 250 and 485 MPa. These flanges exhibit excellent toughness, particularly at lower temperatures (notably for LF2), making them suitable for both pressure and structural applications. Often, carbon steel flanges undergo heat treatment (either normalized or quenched and tempered) to boost their strength, ductility, and resistance to fatigue and cracking in challenging service conditions.
| Specifications | ASTM A105 / ASME SA105, A105N |
| 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″ to 48″ |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flanges Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Elements | Composition, % |
| Carbon [C] | ≤0.35 |
| Manganese [Mn] | 0.60-1.05 |
| Phosphorus [P] | ≤0.35 |
| Sulfur [S] | ≤0.40 |
| Silicon [Si] | 0.10-0.35 |
| Copper [Cu] | ≤0.40 |
| Nickel [Ni] | ≤0.40 |
| Chromium [Cr] | ≤0.30 |
| Tensile Strength min. | Yield Strength min. | Elongation min. | Reduction of Area, min. | Hardness | ||
|---|---|---|---|---|---|---|
| MPa | ksi | MPa | ksi | % | % | HBW |
| 485 | 70 | 250 | 36 | 22 | 30 | 137-187 |
Uday Flanges, a leading supplier in Dubai, UAE, offers an extensive selection of Carbon Steel 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.
Carbon Steel Flanges are widely utilized across various industries, including oil & gas, petrochemical, power generation, water supply, and shipbuilding. They are ideal for high-pressure systems transporting steam, oil, gas, and water. Common uses include connecting pipelines, pressure vessels, heat exchangers, pumps, and valves. Different types, such as weld neck, blind, slip-on, socket weld, lap joint, and threaded flanges, are chosen based on specific pressure, temperature, and media requirements. Their affordability and outstanding mechanical performance make them a go-to choice for both industrial and commercial applications.
Yes, we offer custom sizes for Carbon Steel Flanges to meet specific project needs. Our team at Uday Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@udayflanges.ae.
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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