Smith Fittings, located in Canberra, Australia, stands out as a top-notch **manufacturer and supplier of Carbon Steel A105 forged fittings**. They’re recognized for their commitment to providing high-quality, durable components that are perfect for high-pressure and high-temperature applications. Crafted from ASTM A105 carbon steel, these forged fittings—like elbows, tees, reducers, and caps—are meticulously engineered to meet rigorous industry standards, ensuring they boast exceptional mechanical strength, toughness, and resistance to corrosion. Smith Fittings caters to essential sectors such as oil & gas, petrochemical, power generation, and refining, offering reliable forged fittings that promise leak-proof connections and a long lifespan even in the toughest environments.
| Forged Fittings Specifications | ASTM A105/ ASME SA105 |
|---|---|
| Carbon Steel A105 Forged Fittings size | 1/8” NB to 4” NB (Socket weld & Screwed-Threaded) |
| Carbon Steel A105 Forged Fittings Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Carbon Steel A105 Forged Fittings Types | Socketweld Fittings, Screwed-Threaded Fittings |
| ASTM A105 Carbon Steel A105 Forged Fittings Pressure Rating | Threaded End-2000lb/ 3000lb/ 6000lbs Socket-weld End-3000/ 6000/ 9000lbs |
| Carbon Steel A105 Forged Fittings Thread | NPT, BSPT, BSPP |
| Carbon Steel A105 Forged Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Carbon A105 Forged Fittings Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows, Plugs |
| Grade | C | Si | Mn | P | S | Mo | Ni | Cr | Cu | V |
| A105 | 0.35 | 0.10–0.35 | 0.60–1.05 | 0.035 | 0.040 | 0.12 | 0.40 | 0.30 | 0.40 | 0.08 |
| Grade | Yield Strength, Min (MPa) | Tensile Strength, Min (MPa) | Elongation, min, % |
| A105 | 250 | 485 | 30 |
The Carbon Steel A105 Forged Fittings are made from ASTM A105 material, a type of forged carbon steel designed for both ambient and high-temperature applications. This steel boasts impressive mechanical properties, featuring a tensile strength of about 485 MPa and a yield strength of around 250 MPa. Its good ductility, toughness, and hardness make it a great fit for high-pressure piping systems. A105 fittings are not only easy to machine and weld but also perform consistently well under thermal and mechanical stress. While they aren’t naturally resistant to corrosion, they can be coated or galvanized to enhance their durability in moderately corrosive environments.
| ASTM A105 / A105M | Forged Fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Carbon Steel A105 Forged Fittings |
| BS21 | Threading. |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| ANSI B16.11 | Forged steel fittings socket-welding and threaded. Socket Welding and Threaded Forged Fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ISO 4144 | Carbon Steel A105 fittings threaded to ISO 7-1. |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| Products | Size | |
|---|---|---|
| ASTM A105 Carbon Steel 90° Elbow | ASTM A105 Carbon Steel 45° Elbow | Sizes 1/8″– 4″ Pressure Ratings – 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| ASTM A105 Carbon Steel Forged Tee | ASTM A105 Carbon Steel Union | |
| ASTM A105 Carbon Steel Forged Cross | ASTM A105 Carbon Steel Insert | |
| ASTM A105 Carbon Steel Screwed Bushing | ASTM A105 Carbon Steel Threaded Pipe Nipple | |
| ASTM A105 Carbon Steel Forged Socket weld Cap | ASTM A105 Carbon Steel Screwed Coupling | |
| ASTM A105 Carbon Steel Forged Plug | ASTM A105 Carbon Steel Street Elbow | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Carbon Steel A105 Forged Fittings offer several advantages, making them ideal for industrial applications. They provide excellent strength and durability, ensuring long service life under high-pressure and high-temperature conditions. Their corrosion resistance makes them suitable for harsh environments, including oil, gas, and chemical industries. With exceptional machinability and weldability, they are easy to install and maintain. These fittings deliver cost-effective performance due to their affordability and extended reliability. Additionally, they comply with international standards, ensuring safety, quality, and compatibility with various piping systems.
**ASTM A105** is a carbon steel grade specifically designed for pressure systems, whether at room temperature or elevated levels. It showcases impressive mechanical properties, including high tensile strength, good ductility, and impact toughness. This material is also well-suited for welding and machining, making it a versatile choice for various piping and pressure vessel applications. The ASTM A105 forged fittings undergo rigorous quality control and heat treatment processes to boost their structural integrity and stress resistance.
Yes, custom sizes for Carbon Steel A105 Forged Fittings are available at Smith Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@smithfittings.com.
**Applications** for Carbon Steel A105 forged fittings are widespread, including piping systems in oil refineries, natural gas facilities, chemical plants, power stations, and high-pressure steam services. These fittings create robust, dependable joints that can handle pressure changes, thermal expansion, and corrosive environments. With Smith Fittings’ forged fittings, you can count on safety, durability, and operational efficiency in critical process piping, ensuring consistent performance even in the most demanding industrial 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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