Adam Stainless, a reputable manufacturer and supplier located in Canberra, Australia, specializes in top-notch Stainless Steel 304H Flanges. These flanges are celebrated for their durability, resistance to corrosion, and outstanding performance even at high temperatures. Crafted to meet rigorous industrial standards, Adam Stainless takes pride in precision engineering and superior finishing, serving a diverse array of sectors such as chemical, petrochemical, and power generation industries. With a strong commitment to quality, timely delivery, and competitive pricing, Adam Stainless has established itself as a go-to choice for clients in Australia looking for reliable Stainless Steel 304H Flanges, whether they need standard options or customized solutions.
Stainless Steel 304H Flanges are primarily made up of iron, along with 18–20% chromium, 8–10% nickel, and a higher carbon content compared to standard 304, which boosts their strength at elevated temperatures. They boast impressive mechanical properties, featuring a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of up to 40%. These flanges maintain their toughness and resistance to oxidation in high-temperature applications while also offering exceptional corrosion resistance against various chemical environments. Their unique blend of strength, ductility, and heat resistance makes them perfect for critical piping and industrial systems.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304H | 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 % |
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We provide high-grade 301L stainless steel flanges, stringently tested for durability, strength, and resistance. Each one goes through thorough testing including chemical composition analysis, mechanical property analysis, and dimensional verification before we present these to the market with high quality performance. Appropriate certifications accompany every flange that will guarantee conformance with international standards. Flanges designed for efficiency and reliability meet any criterion set for applications in a variety of industries. With superior material quality and precise manufacturing, our 301L stainless steel flanges provide exceptional performance and durability in meeting different demanding requirements in various industries.
SS 304H long weld neck flanges are designed for high-stress applications, featuring a long tapered neck that provides a strong, continuous weld connection. They offer excellent strength and resistance to leakage.
SS 304H lap joint flanges are versatile components designed for ease of assembly and disassembly. They feature a loose fit, allowing for easy alignment and maintenance, with excellent resistance to corrosion.
SS 304H reducing flanges are used to connect pipes of different diameters, providing a smooth transition between sizes. They ensure a secure, leak-proof joint while offering strong corrosion resistance and durability.
You’ll find Stainless Steel 304H Flanges widely utilized in industries that demand high-temperature resistance and corrosion protection. They’re particularly suited for chemical processing plants, power generation facilities, oil and gas pipelines, and petrochemical sectors. Additionally, these flanges are essential in heat exchangers, pressure vessels, and boilers where strength at elevated temperatures is vital. The combination of durability, thermal stability, and corrosion resistance makes 304H flanges ideal for both acidic and alkaline environments. Adam Stainless supplies these flanges for applications that require long-term reliability, structural integrity, and strict adherence to industrial safety standards.
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