Grant Fittings stands out as a trusted manufacturer and supplier of Stainless Steel 309 Pipe Fittings right in the heart of Manila, Philippines. They provide an extensive selection of SS 309 pipe fittings, including elbows, tees, reducers, caps, and stub ends, all tailored for high-temperature and corrosive settings. Stainless Steel 309 is an austenitic heat-resistant alloy, perfect for applications that demand strength and resistance to oxidation at elevated temperatures. Each fitting produced by Grant Fittings adheres to international standards, guaranteeing quality, durability, and precision. Their products serve a variety of industries, including power plants, heat treatment facilities, petrochemical processing, and furnaces throughout the Philippines and nearby regions.
| Specifications | : | ASTM A403 ASME SA 182 |
| Tube Size | : | 1/16”OD to 2”OD, 2mm OD to 50mm OD |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Pressure Rating | : | 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass |
The Stainless Steel 309 Pipe Fittings offered by Grant Fittings are primarily made up of high levels of chromium and nickel, which significantly boost their resistance to oxidation, scaling, and heat. These fittings boast impressive mechanical properties, such as high tensile strength and good ductility, even at temperatures soaring up to 1093°C (2000°F). SS 309 is also recognized for its ability to withstand sulfur-containing environments, making it a top choice for industrial heating systems. Grant Fittings ensures that all 309 fittings undergo rigorous testing and are meticulously crafted to provide reliable performance in high-stress, high-temperature situations.
| Grade | C | Mn | Si | P | S | Cr | Ni | FE |
| SS 309 | 0.20 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 22.0 – 24.0 | 12.0 – 15.0 | Balance |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
| SS 309 | 7.8 g/cm3 | 1200 ℃ | 586 MPa | 310 MPa | 40 % | 202 |
The Stainless Steel 309 Pipe Fittings from Grant Fittings find their way into applications that require exceptional heat and corrosion resistance. This includes components for furnaces, heat exchangers, kiln linings, power generation systems, and exhaust ducts. In sectors like metallurgy, chemical processing, and thermal processing, SS 309 fittings maintain their structural integrity even under extreme thermal cycling. Grant Fittings is dedicated to delivering dependable solutions to clients across the Philippines.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 309 Pipe Fittings from Grant Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| SS 309 | S30900 | 1.4828 | – | – | SUS 309 | – | – |
Stainless Steel 309 Pipe Fittings offer superior heat resistance, making them ideal for high-temperature applications up to 1000°C. Their excellent oxidation and corrosion resistance ensure durability in harsh environments, including those exposed to acids and high humidity. These fittings exhibit high tensile and yield strength, ensuring reliability in demanding industrial settings. Easy to fabricate and weld, they maintain structural integrity during thermal cycling. With good toughness and creep resistance, Stainless Steel 309 fittings are perfect for applications in furnaces, heat exchangers, and petrochemical industries, delivering long-lasting performance and versatility.
| All Fittings | 90°and 45° Ells and Tees | Reducers and Lap Joint Stub | Caps | 180° Returns | Angularity Tol | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Pipe Plane Size (NPS) | Outside(1) Diameter at Bevel | Inside(1) Diameter at End | Wall(2) Thickness | Centre-to- End Dimension A,B,C,M | Overall Length L | Overall Length E | Centre-to- Centre Dimension O | Back-to- Face Dimension K | Alignment at Ends U | Nominal Pipe SIze | Off Angle Q | Off Angle P |
| 1/2 TO 2-1/2 | +1/16 | ±1/32 | Not less than 87-1/2% of Normal Thickness | ±1/16 | ±1/16 | ±1/8 | ±1/4 | ±1/4 | ±1/32 | 12 to 4 | 1/32 | 1/16 |
| -1/32 | 5 to 8 | 1/16 | 1/8 | |||||||||
| 3 TO 3-1/2 | ±1/16 | ±1/16 | ±1/16 | ±1/16 | ±1/8 | ±1/4 | ±1/4 | ±1/32 | 10 to 12 | 3/32 | 3/16 | |
| 4 | ±1/16 | ±1/16 | ±1/16 | ±1/16 | ±1/8 | ±1/4 | ±1/4 | ±1/32 | 14 to 16 | 3/32 | 1/4 | |
| 5 TO 8 | +1/32 | ±1/16 | ±1/16 | ±1/16 | ±1/4 | ±1/4 | ±1/4 | ±1/32 | 18 to 24 | 1/8 | 3/8 | |
| -1/16 | ||||||||||||
| 10 TO 18 | +1/16 | ±1/8 | ±3/32 | ±3/32 | ±1/4 | ±3/8 | ±1/4 | ±1/16 | All dimensions are in inches | |||
| -1/8 | ||||||||||||
| 20 TO 24 | +1/4 | ±3/32 | ±3/32 | ±3/32 | ±1/4 | ±3/8 | ±1/4 | ±1/16 | ||||
| -3/32 | ||||||||||||
Yes, custom sizes are available for Stainless Steel 309 Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@grantfittings.com.
Stainless Steel 309 Pipe Fittings are widely used in industries requiring high-temperature and corrosion-resistant solutions. They are essential in furnaces, heat exchangers, and boiler components due to their ability to withstand temperatures up to 1000°C. Commonly used in chemical processing and petrochemical industries, these fittings transport corrosive fluids and gases safely. They are also utilized in power generation, pulp and paper, and food processing industries for their durability and hygienic properties. Additionally, they perform well in marine environments and thermal cycling applications, ensuring reliable performance under demanding conditions.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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