Steve Flanges, a reputable manufacturer and supplier located in Canberra, Australia, has built a solid reputation for providing top-notch SF440 Flanges that meet the rigorous demands of various industries. These flanges are meticulously crafted to ensure outstanding performance, durability, and resistance to both corrosion and high temperatures. By leveraging cutting-edge manufacturing technology and high-quality raw materials, Steve Flanges produces items that shine in both mechanical strength and precise dimensions. With a strong focus on quality and customer satisfaction, they offer SF440 flanges that cater to a wide range of industries, guaranteeing reliability and efficiency in every connection and pipeline system.
The SF440 Flanges are mainly made from carbon steel, enhanced with elements like manganese, silicon, phosphorus, and sulfur to boost their strength and weldability. They showcase impressive tensile strength, yield strength, and impact resistance, making them suitable for operations at both high and low temperatures. These flanges maintain their robust mechanical properties even under stress and pressure, ensuring leak-proof connections and long-lasting performance in tough environments, including those subjected to heat, vibration, or corrosive substances.
Steve Flanges, a leading supplier in Canberra, Australia, offers an extensive selection of Sf440 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.
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent |
| Most common types | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
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| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
| Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange,
GOST Flange, PSI Flange
|
| Uses & application |
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| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | Fe | Si | C | S | P | |
| SF440 | min. | 99.25 | – | – | – | – |
| max. | 100 | 0.4 | 0.26 | 0.050 | 0.040 | |
| Grade | Yield Strength min. (Mpa) | Tensile Strength (Mpa) | Elongation min. % | ImpactResistancemin.[J] | |||
| Thickness ＜16 mm | Thickness ≥16mm | Thickness | Thickness | Thickness | |||
| ＜5mm | 5-16mm | ≥16mm | |||||
| SF440 | 245 | 235 | 400-510 | 21 | 17 | 21 | – |
The SF440 flange is widely used in industries requiring high-strength, pressure-resistant connections. Common applications include oil and gas, petrochemical, power generation, and water treatment systems. Its robust design makes it ideal for pipelines, valves, pumps, and heat exchangers, ensuring secure, leak-proof joints in high-pressure and high-temperature environments. The SF440 flange is also used in shipbuilding and chemical processing, where durability and reliability are essential. Its corrosion resistance and mechanical strength make it suitable for both onshore and offshore applications, contributing to efficient, long-term operation in critical infrastructure.
Yes, we offer custom sizes for Sf440 Flanges to meet specific project needs. Our team at Steve Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@steveflanges.com.
SF440 Flanges find extensive use in sectors such as oil and gas, petrochemical, power generation, shipbuilding, and mechanical engineering. Their exceptional strength and resistance to corrosion make them perfect for connecting pipes, valves, pumps, and other equipment in high-pressure and high-temperature systems. They are also utilized in structural assemblies, offshore applications, and industrial plants where secure, durable, and precise connections are crucial. SF440 flanges provide safety, efficiency, and reliable performance, making them a go-to choice for critical engineering and piping applications.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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