Stainless Steel 304 Flanges are widely used piping components designed to connect pipes, valves, pumps, and other equipment in industrial systems. Steel Icon Stainless Pvt. Ltd. manufactures high-quality SS 304 flanges engineered for durability, precision, and consistent performance across demanding industries such as oil and gas, chemical processing, water treatment, food processing, and power generation.
These flanges are essential in mechanical and structural engineering projects where secure pipe connections and leak-proof joints are critical. Stainless Steel 304 Flanges are suitable for moderate temperature and pressure environments and are commonly integrated into stainless steel pipes, tubes, plates, and fittings used in fabrication and construction. Their excellent corrosion resistance and mechanical strength make them a reliable choice for long-term industrial operations.
Stainless Steel 304 is an austenitic chromium-nickel alloy containing approximately 18 percent chromium and 8 percent nickel. This balanced composition provides strong resistance to oxidation, corrosion, and chemical exposure in a wide range of environments. The austenitic microstructure ensures excellent toughness, ductility, and non-magnetic properties in the annealed condition.
Stainless Steel 304 Flanges are manufactured through forging or machining processes to achieve precise dimensions and surface finish. The chromium content forms a protective passive layer on the surface, which resists rust and scaling even in moist and mildly acidic conditions. These flanges exhibit good tensile strength, yield strength, and elongation, allowing them to perform reliably in pressure piping systems and structural frameworks.
Due to their excellent formability and weldability, SS 304 flanges can be easily integrated with stainless steel pipes, tubes, and fittings. They are compatible with various flange types, including slip-on, weld neck, blind, threaded, and socket weld designs, making them suitable for diverse piping configurations in industrial fabrication and plant installations.
Stainless Steel 304 Flanges, Stainless Steel 304 Flanges Manufacturers, Stainless Steel 304 Flanges Suppliers, Stainless Steel 304 Flanges Stockists, Stainless Steel 304 Flanges Exporters
Stainless Steel 304 Flanges offer a strong balance between performance and cost efficiency. Their corrosion resistance protects piping systems from environmental exposure, chemical contact, and moisture-related degradation. This reduces maintenance frequency and extends service life in chemical plants, refineries, and food processing units.
Mechanical strength is another key advantage. SS 304 flanges maintain structural integrity under moderate pressure and temperature conditions. They are capable of handling dynamic loads and vibration in industrial systems, making them suitable for pressure equipment and pipeline networks.
Durability and machinability further enhance their value. These flanges can be precisely machined and fabricated to meet project-specific requirements. Their long-term reliability lowers operational downtime and replacement costs, contributing to overall project efficiency and return on investment.
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In the oil and gas sector, Stainless Steel 304 Flanges Manufacturers produce forged and machined flanges used in pipeline systems, compressor stations, and storage facilities. These flanges provide secure, leak-resistant joints in systems transporting hydrocarbons and process fluids under controlled pressure conditions.
Within chemical processing and pharmaceutical plants, Stainless Steel 304 Flanges Suppliers support the assembly of reactors, heat exchangers, and processing units. Their resistance to chemical corrosion and high-temperature steam makes them ideal for process piping and hygienic systems where cleanliness and durability are essential.
For construction, infrastructure, and general engineering projects, Stainless Steel 304 Flanges Stockists ensure the availability of various flange sizes and pressure ratings for structural piping, water supply systems, and industrial fabrication works. Ready stock helps contractors and engineers meet tight project timelines without compromising quality.
In international trade and large-scale industrial developments, Stainless Steel 304 Flanges Exporters deliver precision-engineered flanges to global markets for use in power plants, desalination facilities, and manufacturing units. Compliance with international standards and strict quality control ensures reliable performance across diverse environmental conditions.
Stainless Steel 304 Flanges in United States, Stainless Steel 304 Flanges Manufacturers in United States, Stainless Steel 304 Flanges Suppliers in United States, Stainless Steel 304 Flanges Stockists in United States, Stainless Steel 304 Flanges Exporters in United States
Stainless Steel 304 Flanges are commonly manufactured in accordance with ASTM A182 for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves for high-temperature service. The equivalent ASME specification is ASME SA182, which covers similar requirements for pressure systems. Dimensional standards are typically governed by ASME B16.5 and ASME B16.47, which define flange dimensions, pressure ratings, and tolerances. These standards ensure that SS 304 flanges meet strict criteria for chemical composition, mechanical properties, heat treatment, and pressure performance, making them suitable for critical applications in power plants, petrochemical facilities, and industrial piping networks.
Steel products such as bars, pipes, tubes, plates, sheets, coils, and flanges are classified under globally recognized standards including ASTM, ASME, EN, DIN, JIS, and ISO. ASTM and ASME standards are widely adopted for pressure equipment and industrial piping systems in North America and the Middle East. EN and DIN standards govern European structural and engineering materials, while JIS standards apply to Japanese industrial specifications. ISO standards provide unified testing procedures and quality management guidelines. Stainless Steel 304 is identified by its alloy composition and performance characteristics, allowing engineers and procurement professionals to select compatible stainless steel components for fabrication, structural engineering, and high-performance piping systems worldwide.
Steel Icon Stainless Pvt. Ltd. is one of the leading manufacturer and supplier of 304 Stainless Steel ANSI B16.5 Flange, SS 304L ASME B16.5 Class 150 Flanges, 304H SS 300# Flanges, 304/304L/304H Stainless Steel 1500# Flanges, ASTM A182 F304 2500 Lbs Flanges, ASME SA 182 F304L BS10 Table E Flanges, DIN Flanges, JIS Flanges at the best price in India.
Request Latest Price & Stock Availability| Specification | ASTM A182 / ASME SA182 |
|---|---|
| Dimension Standard | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standards | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2" (15 NB) to 48" (1200 NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| DIN Flanges | DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2673 |
| JIS Flanges | JIS B2220 5K, 10K, 16K, 20K |
| BS Flanges | BS4504 PN 6, PN 10, PN 16, PN 25, PN 40, PN 64, PN 100, PN 160, PN 250, BS 10 Tables D, E, F, H |
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
