Based in the industrial hub of Manama, Bahrain, Rizwan Flanges has built a strong reputation as a trusted manufacturer and supplier of industrial components. We specialize in providing high-quality Carbon Steel A105 Flanges, which are known for their exceptional reliability and performance. Our commitment lies in delivering products that meet rigorous international standards, ensuring our clients receive robust solutions tailored for demanding applications. Whether your project is in oil and gas, petrochemicals, or power generation, you can count on our expertise and dedication to quality for seamless and durable connections that stand the test of time.
The composition of Carbon Steel A105 Flanges is centered around a robust carbon steel base, primarily iron with carefully controlled amounts of carbon, manganese, and silicon, with minimal traces of sulfur and phosphorus. This specific blend gives the material its notable mechanical properties, including high tensile strength and excellent impact toughness. These flanges are designed to perform reliably under high-pressure conditions, providing a durable and resilient solution for creating secure connections in piping systems where both strength and longevity are essential.
| 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 |
Rizwan Flanges, a leading supplier in Manama, Bahrain, offers an extensive selection of Carbon Steel A105 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.
conditioCarbon Steel A105 Flanges are widely used across industries requiring strong, durable, and high-pressure–rated piping components. In the oil & gas sector, they are used for pipeline connections, valves, and pressure vessel systems. Petrochemical and chemical plants rely on these flanges for transporting corrosive and high-temperature fluids. Power generation facilities use A105 flanges in boilers, condensers, and heat exchangers. They are also essential in water treatment plants, refineries, shipbuilding, and heavy engineering applications. Their excellent strength, versatility, and sealing performance make Carbon Steel A105 Flangesns.
Yes, we offer custom sizes for Carbon Steel A105 Flanges to meet specific project needs. Our team at Rizwan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rizwanflanges.com.
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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