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David Pipes and Tubes is a reputable manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Alloy Steel T11 Tubing. They pride themselves on precision engineering and ensuring customer satisfaction, providing tubing solutions that meet rigorous industrial standards and performance needs. Serving a variety of sectors such as power generation, petrochemicals, and refineries, David Pipes and Tubes offers durable and efficient products designed to endure high temperatures and pressures. Their Alloy Steel T11 Tubing is celebrated for its remarkable strength, corrosion resistance, and reliability, making them a go-to partner for clients in search of top-notch alloy steel tubing.
Alloy steel pipes are composed of elements such as chromium, molybdenum, manganese, and nickel, which enhance their strength, hardness, and corrosion resistance. The mechanical properties include high tensile strength, excellent toughness, and good fatigue resistance, making them suitable for high-pressure and high-temperature environments. These pipes can withstand wear and tear in demanding applications, offering advantages such as extended service life, improved performance under extreme conditions, and enhanced resistance to oxidation and corrosion. This makes alloy steel pipes ideal for use in industries like oil and gas, power generation, and petrochemical processing.
| Size Range | 1/8″ –42” |
| Schedules | 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
| Standard | ASTM A335, ASTM A213 |
| Grade |
ASTM A335 P1, P2, P5, P9, P11, P12, P22, P23, P91, P92, ASTM A213 T2, T5, T5b, T5c, T9, T11, T12, T22, T23, T91, T92 |
|
NS Designa-tion |
K11522 |
|
Carbon |
0.10–0.20 |
|
Manganese |
0.30–0.80 |
|
Phosphorus(max) |
0.025 |
|
Sulfur(max) |
0.025 |
|
Silicon |
0.10–0.50 |
|
Chromium |
. . . |
|
Molybdenum |
0.44–0.65 |
|
Others |
. . . |
|
Tensile strength, min, (MPa) |
415 |
|
Yield strength, min, (MPa) |
205 |
|
Elongation, min, (%), L/T |
30/20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel T11 Tubing is primarily made of iron, featuring key alloying elements like chromium (1.00–1.50%), molybdenum (0.44–0.65%), and carbon (up to 0.15%). This unique blend boosts its strength, oxidation resistance, and performance at high temperatures. T11 tubing showcases impressive mechanical properties, including a minimum tensile strength of 415 MPa, yield strength of 205 MPa, along with good elongation and hardness characteristics. These traits make it perfect for high-pressure and high-temperature applications, ensuring long-lasting performance, structural integrity, and wear resistance, which is essential in demanding industrial settings.
David Pipes and Tubes, one of the largest suppliers of Alloy Steel Pipes in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Alloy Steel T11 Tubing finds extensive use in industries that require exceptional thermal and pressure resistance. Its main applications include boiler tubes, superheaters, heat exchangers, and pressure vessels, especially in power plants and petrochemical facilities. The tubing’s outstanding mechanical strength and its ability to resist oxidation and corrosion under extreme conditions make it ideal for transporting steam, hot gases, and fluids in high-temperature operations. Additionally, Alloy Steel T11 Tubing is utilized in oil refineries, chemical processing plants, and in the creation of components that need durable and long-lasting materials.
Alloy steel pipes are widely used across various industries due to their strength, durability, and resistance to extreme conditions. In the oil and gas industry, they are essential for transporting fluids and gases under high pressure and temperature. Power generation plants rely on alloy steel pipes for boiler systems, steam lines, and heat exchangers due to their ability to withstand high temperatures and corrosion. In the construction sector, they are used for structural applications and heavy machinery. Additionally, they are commonly found in chemical and petrochemical processing industries for handling corrosive substances.
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