Rizwan Flanges, a reputable manufacturer and supplier based in Manama, Bahrain, specializes in high-quality Stainless Steel 304 Flanges that are built to perform exceptionally well, resist corrosion, and last a long time. Known for their precision engineering and commitment to global standards, this company delivers dependable flange solutions tailored to meet a variety of industrial needs. The Stainless Steel 304 Flanges from Rizwan Flanges are popular in sectors like petrochemical, food processing, pharmaceuticals, and marine industries, thanks to their strength and durability. With a strong focus on customer satisfaction, timely deliveries, and consistent quality, Rizwan Flanges is dedicated to providing clients with efficient and cost-effective stainless-steel flange solutions.
These Stainless Steel 304 Flanges are made from a blend of chromium, nickel, and low carbon, which gives them outstanding resistance to corrosion and oxidation. They boast impressive mechanical properties, including good tensile strength, solid yield strength, and remarkable toughness across a range of temperatures. These flanges maintain their structural integrity, resist scaling, and perform reliably even in moderately corrosive environments. With their balanced chemical and mechanical properties, Stainless Steel 304 Flanges are perfect for general-purpose applications, ensuring they last long and perform efficiently under various operating conditions.
| Specifications List | ASTM A182 / ASME SA182 |
|---|---|
| Class / Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) |
| ASTM Standards | ANSI/ASME B16.5, B16.48, BS4504, B 16.47 Series A & B, BS 10, EN-1092, DIN, etc. |
| Standard s | ANSI, ASME, BS, DIN, EN etc. |
Rizwan Flanges, a leading supplier in Manama, Bahrain, offers an extensive selection of Stainless Steel 304 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.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel 304 flanges are widely used across various industries due to their exceptional corrosion resistance, durability, and ease of fabrication. Commonly applied in piping systems, they connect pipes, valves, pumps, and other equipment, ensuring leak-free operation in high- and low-temperature environments. Their versatility makes them suitable for the chemical, petrochemical, and oil and gas industries, as well as food processing and pharmaceuticals, where sanitation and hygiene are critical. Additionally, they perform well in marine applications due to their resistance to rust and corrosion.
| NPS (in.) | Stainless Steel 304 Flanges Dimensions | ||||
|---|---|---|---|---|---|
| Dia. of Flange (in.) | No. of Bolts | Dia. of Bolts (in.) | Dia. of Bolt Holes (in.) | Bolt Circle (in.) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
Yes, we offer custom sizes for Stainless Steel 304 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.
You’ll find Stainless Steel 304 Flanges in industries that demand hygienic, corrosion-resistant, and durable piping components. They’re commonly used in food and beverage processing systems, pharmaceutical production lines, water treatment facilities, and chemical processing units. Their ability to withstand moisture, acids, and oxidizing environments makes them ideal for marine applications and heat exchanger systems. These flanges provide secure, leak-proof connections in pipelines that handle liquids, gases, and semi-corrosive substances. Their versatility, strength, and ease of fabrication make Stainless Steel 304 Flanges a top choice for both industrial and commercial applications.
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