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Yousef Metals is a leading manufacturer and supplier of high-quality Carbon Steel Flanges in Doha, Qatar, serving the oil & gas, petrochemical, power, construction, and industrial sectors. Known for durability, precision, and compliance with international standards such as ASTM, ASME, and ANSI, our carbon steel flanges ensure strong, leak-proof connections in piping systems. With modern manufacturing facilities, strict quality control, competitive pricing, and reliable delivery schedules, Yousef Metals provides dependable flange solutions tailored to the demanding requirements of Qatar and the wider Middle East region.
Carbon Steel Flanges are commonly manufactured from grades such as ASTM A105, A350, and A694, offering excellent strength, toughness, and pressure-handling capability. These flanges provide high tensile and yield strength, good ductility, and resistance to mechanical stress. Carbon steel’s composition allows it to perform well in moderate temperature and pressure conditions while maintaining structural integrity. Heat treatment processes further enhance mechanical properties, ensuring long service life, reliability, and consistent performance in industrial environments.
| 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 |
| Molybdenum [Mo] | ≤0.12 |
| Vanadium [V] | ≤0.08 |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Carbon Steel Flanges from Yousef Metals ensures unmatched quality and long-lasting performance. These pipes are engineered for superior corrosion resistance, strength, and precision, making them ideal for a wide range of industrial applications. With a strong focus on customer satisfaction, timely delivery, and technical expertise, Yousef Metals provides reliable and high-grade stainless steel solutions tailored to meet your specific project requirements.
Yousef Metals, one of the leading suppliers of Carbon Steel Flanges in Doha, Qatar, offers a wide selection of high-quality pipes and tubes suitable for various industrial applications. With an extensive inventory, reliable sourcing, and a strong commitment to quality, service, and timely delivery, Yousef Metals has established itself as a trusted name for premium stainless steel products across the Qatar.
Yes, we provide custom sizes of Carbon Steel Flanges to match your exact project requirements. At Yousef Metals, our team is dedicated to delivering tailored piping and tubing solutions that ensure precision and reliability. For more information or personalized assistance, reach out to us at sales@yousefmetals.com.
Carbon Steel Flanges are widely used in oil and gas pipelines, petrochemical plants, power stations, water treatment facilities, and construction projects. They are ideal for connecting pipes, valves, pumps, and other equipment in pressure-bearing systems. In Qatar’s energy and infrastructure sectors, carbon steel flanges support fluid transfer, steam lines, and industrial processing operations. Their strength, cost-effectiveness, and ease of installation make them a preferred choice for both high-pressure and standard industrial applications.
