Braxton Fittings, based in Midland, UK, is a trusted manufacturer and supplier of premium pipe fittings. Specializing in Alloy Steel F11 Forged Fittings, we provide high-performance solutions designed for high-temperature and high-pressure applications. These fittings are known for their excellent strength, corrosion resistance, and thermal stability, making them ideal for industries such as oil, gas, petrochemical, and power generation. Braxton Fittings ensures that all products meet the highest quality standards, offering durable and reliable connections for critical pipeline systems.
| Specification : | ASTM A182 F11 Forged Fittings |
|---|---|
| Thread Connections | ASME B16.11 (Socket Welding and Threaded) Fittings, MSS-SP-83 (Class Unions) Fittings, ASME B16.3 (Malleable Iron Fittings) Fittings, ASME B16.4 ( Gray Iron Fittings) Fittings, ASME B16.39 (Malleable Iron Unions) Fittings, ASME B16.34 (Valves — Flanged) Fittings, ASME B16.39 (Malleable Iron Pipe Unions, 150#, 250#, Or 300#) Fittings. |
| Standards | ASME B16.11 (American Standard), Bs3799, MSS SP 79, JIS B2302, MSS-SP-97 (Threadolet), MSS-SP-83 (Union), ASME B36.19 (Nipple) |
| Types Of Thread | NPT Fittings, BSPP Fittings, BSPT Fittings, PF Fittings, PT Fittings, MPT Fittings |
| Applications | Oil and Gas Chemical Power station Water Pipeline Noncritical Applications Fire Protection |
| Advantages Of | Simple Usage Easy installation Economic as cheaper |
| Size | Threaded Fittings = ½” – 4” |
| Pressure Rating | Threaded Fittings = Class 2000, Class 3000, Class 6000 |
| Type Of Pipe systems | 45 Deg Elbow, Equal tee, Full Coupling, Reducing Tee, 90 Deg Elbow, Half Coupling, Street Elbow, Bull Plug, Boss, Union (Male/Female), Lateral Outlet, 45 Lateral Tee, Equal Cross, Pipe Cap, Branch Outlets, Swage Nipple. |
Alloy Steel F11 Forged Fittings are composed of carbon, manganese, phosphorus, sulfur, and silicon, with key alloying elements such as chromium (2.25-3%) and molybdenum (0.9-1.1%). Chromium provides excellent resistance to oxidation and corrosion, while molybdenum enhances strength and thermal stability. The fittings exhibit a tensile strength of around 585 MPa and a yield strength of approximately 415 MPa. They also offer good elongation and impact toughness, ensuring durability in high-pressure and high-temperature environments. These fittings are ideal for industries demanding high-performance, long-lasting solutions.
| Gr | C | Mn | Si | S | P | Cr | Mo |
| ASTM A182 F11 Forged Fittings | 0.05 – 0.15 | 0.3 – 0.6 | 0.5 – 1 | 0.03 | 0.03 | 1 – 1.5 | 0.044 – 0.65 |
| Gr | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| ASTM A182 F11 Forged Fittings | 205 | 415 | 20 |
Braxton Fittings is a leading supplier of Alloy Steel F11 Forged Fittings in Midland, UK. We offer an extensive range of Alloy Steel F11 Forged Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Alloy Steel F11 Forged Fittings from Braxton Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Alloy Steel F11 Forged Fittings are primarily composed of carbon, manganese, phosphorus, sulfur, and silicon, with chromium (2.25-3%) and molybdenum (0.9-1.1%) as key alloying elements. Chromium enhances oxidation and corrosion resistance, while molybdenum improves strength and heat resistance. The mechanical properties include a tensile strength of approximately 585 MPa, yield strength of 415 MPa, and an elongation of around 20%. These fittings also exhibit good impact toughness, making them ideal for high-pressure, high-temperature applications. Alloy Steel F11 Forged Fittings offer long-lasting performance in demanding industrial environments.
Yes, custom sizes for Alloy Steel F11 Forged Fittings are available at Braxton Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@braxtonfittings.co.uk.
| STANDARD | UNS | WERKSTOFF NR. | Trade Name |
| ASTM A182 F11 Forged Fittings | K11597 | 1.7338 | 1-1/4Cr-1/2Mo |
| DN | NPS | Center to End NPT Elbow, NPT Tee, NPT Cross A | Center to End 45 Deg Elbow C | O.D. of Band H | Min. Wall Thick. G | Length of Thread. Minimum (1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Class 2000 | Class 3000 | Class 6000 | Class 2000 | Class 3000 | Class 6000 | Class 2000 | Class 3000 | Class 6000 | Class 2000 | Class 3000 | Class 6000 | B | L2 | ||
| 6 | 1/8 | 21 | 21 | 25 | 17 | 17 | 19 | 22 | 22 | 25 | 3.18 | 3.18 | 6.35 | 6.4 | 6.7 |
| 8 | 1/4 | 21 | 25 | 28 | 17 | 19 | 22 | 22 | 25 | 33 | 3.18 | 3.30 | 6.60 | 8.1 | 10.2 |
| 10 | 3/8 | 25 | 28 | 33 | 19 | 22 | 25 | 25 | 33 | 38 | 3.18 | 3.51 | 6.98 | 9.1 | 10.4 |
| 15 | 1/2 | 28 | 33 | 38 | 22 | 25 | 28 | 33 | 38 | 46 | 3.18 | 4.09 | 8.15 | 10.9 | 13.6 |
| 20 | 3/4 | 33 | 38 | 44 | 25 | 28 | 33 | 38 | 46 | 56 | 3.18 | 4.32 | 8.53 | 12.7 | 13.9 |
| 25 | 1 | 38 | 44 | 51 | 28 | 33 | 35 | 46 | 56 | 62 | 3.68 | 4.98 | 9.93 | 14.7 | 17.3 |
| 32 | 1-1/4 | 44 | 51 | 60 | 33 | 35 | 43 | 56 | 62 | 75 | 3.89 | 5.28 | 10.59 | 17.0 | 18.0 |
| 40 | 1-1/2 | 51 | 60 | 64 | 35 | 43 | 44 | 62 | 75 | 84 | 4.01 | 5.56 | 11.07 | 17.8 | 18.4 |
| 50 | 2 | 60 | 64 | 83 | 43 | 44 | 52 | 75 | 86 | 102 | 4.27 | 7.14 | 12.09 | 19.0 | 19.2 |
| 65 | 2-1/2 | 76 | 83 | 95 | 52 | 52 | 64 | 92 | 102 | 121 | 5.61 | 7.65 | 15.29 | 23.6 | 28.9 |
| 85 | 3 | 86 | 95 | 106 | 64 | 64 | 79 | 109 | 121 | 146 | 5.99 | 8.84 | 16.64 | 25.9 | 30.5 |
| 100 | 4 | 106 | 114 | 114 | 79 | 79 | 79 | 146 | 152 | 152 | 6.55 | 11.18 | 18.67 | 27.7 | 33.0 |
| Normal Pipe Size | A | B | QTY | Weight In KG |
|---|---|---|---|---|
| ¼ | 0.81 | 0.88 | 160 | 0.20 |
| ⁄ | 0.97 | 1.00 | 130 | 0.26 |
| ½ | 1.12 | 1.31 | 100 | 0.57 |
| ¾ | 1.31 | 1.5 | 75 | 0.71 |
| 1 | 1.5 | 1.81 | 40 | 1.08 |
| 1 ¼ | 1.75 | 2.19 | 25 | 1.68 |
| 1 ½ | 2.00 | 2.44 | 18 | 2.38 |
| 2 | 2.38 | 2.97 | 10 | 3.55 |
| 2 ½ | 3.00 | 3.62 | 4 | 6.22 |
| 3 | 3.38 | 4.31 | 2 | 10.36 |
| 4 | 4.19 | 5.75 | 1 | 23.91 |
Alloy Steel F11 Forged Fittings are widely used in industries requiring high-strength, durable components. Common applications include high-pressure steam pipelines, heat exchangers, pressure vessels, and refinery equipment. They are ideal for the oil and gas, petrochemical, power generation, and chemical processing sectors, where reliable, high-performance fittings are essential. These fittings are designed to withstand extreme temperatures and pressures, making them perfect for critical systems in power plants, offshore drilling, and industrial processes that demand secure, leak-proof connections and long-lasting performance.
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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