When it comes to piping components, forged fittings play a crucial role in connecting pipes, changing the direction of flow, and controlling the volume of fluid or gas passing through the pipeline. Among the various types of forged fittings, carbon steel ASTM A105 / A105N forged fittings are a popular choice due to their strength, durability, and resistance to corrosion.
In this article, we will provide an overview of ASTM A105 / A105N forged fittings, their applications, and why Metal Forge India is the go-to source for these forged fittings.
What are ASTM A105 / A105N forged fittings?
ASTM A105 is a standard specification for carbon steel forgings for piping components, such as flanges, fittings, valves, and similar parts, for use in pressure systems at ambient and highertemperature service conditions. ASTM A105N is a variation of ASTM A105 that requires the fittings to undergo a normalization process after forging. This process involves heating the fittings to a temperature above the critical range and then cooling them in still air. The normalization process improves the ductility and toughness of the fittings and removes any residual stresses that may have formed during the forging process.
ASTM A105 / A105N forged fittings are made by heating a piece of carbon steel to a temperature above its recrystallization temperature and then forging it into the desired shape using mechanical or hydraulic pressure. The fittings are then heat-treated, which improves their mechanical properties, such as strength and toughness, and removes any internal stresses that may have formed during the forging process. ASTM A105 / A105N forged fittings are available in various types, sizes, and specifications, including socket weld, threaded, and butt weld fittings.
Properties of Carbon Steel ASTM A105/A105N Forged Fittings
ASTM A105 / A105N forged fittings are known for their high strength, durability, and resistance to corrosion. Here are some of the key characteristics of these fittings:
● High strength:
ASTM A105 / A105N forged fittings are made from carbon steel, which has a high tensile strength and yield strength. This makes the fittings strong and able to withstand high pressures and stresses.
● Durability:
Carbon steel ASTM A105 / A105N forged fittings are also highly durable and can withstand harsh environments and conditions. They are resistant to corrosion and erosion, making them an
ideal choice for applications that involve exposure to chemicals, water, and other corrosive substances.
● Versatility:
ASTM A105 / A105N forged fittings are available in a wide range of types, sizes, and specifications, including socket weld, threaded, and butt weld fittings. This makes them a versatile choice for different applications, as customers can choose the right type of fitting for their specific needs.
● Machinability:
Carbon steel ASTM A105 / A105N forged fittings are also known for their good machinability, which means they can be easily cut, drilled, and shaped to meet specific requirements.
● Heat resistance:
ASTM A105 / A105N forged fittings can withstand high temperatures, making them suitable for use in high-temperature applications such as steam systems and heat exchangers.
ASTM A105 / A105N forged fittings are a reliable and high-quality choice for piping systems in a wide range of industries. Their combination of strength, durability, versatility, and heat resistance make them an ideal choice for applications that require high-performance fittings.
Types of Forged Fittings
There are several types of forged fittings, including socket weld fittings, threaded fittings, and butt weld fittings. Each of these types has its own properties.
● Socket Weld Fittings:
Socket weld fittings are used in high-pressure applications and are commonly used in small pipe sizes. They are easy to install and have a clean appearance. However, they are not suitable for large pipe sizes and can be difficult to remove once installed.
● Threaded Fittings:
Threaded fittings are easy to install and are commonly used in low-pressure applications. They can also be easily removed and reused. However, they are not suitable for high-pressure applications and can be prone to leaking.
● Butt Weld Fittings:
Butt weld fittings are welded directly to the pipe and are very strong and leak-resistant. They are commonly used in large pipe sizes and high-pressure applications. However, they require specialized equipment to install and are not easily removed.
Difference Between ASTM A105/ A105N Forged Fittings
While ASTM A105 and ASTM A105N forged fittings are similar in many ways, there are some key differences between the two. The main difference between the two is their chemical composition and how they are manufactured.
ASTM A105 forged fittings are made from carbon steel, which is a common material for fittings due to its high strength and durability. These fittings are forged and then heat-treated to improve their mechanical properties.
ASTM A105N forged fittings are also made from carbon steel but with the addition of nitrogen to improve their toughness and impact resistance. These fittings are also forged and heat-treated like ASTM A105 fittings, but they undergo additional heat treatment after forging to improve their properties further.
The "N" in ASTM A105N stands for normalized, which means the fittings are subjected to a specific heat treatment process that involves heating them to a high temperature and then cooling them rapidly. This process results in a more homogeneous microstructure and improved toughness.
In terms of applications, both ASTM A105 and ASTM A105N forged fittings are suitable for use in high-pressure and high-temperature environments. However, ASTM A105N fittings are often preferred in applications where impact resistance is important, such as in the Oil and Gas Industry, Plumbing, Water Supply Systems, and So on.
Chemical Composition of ASTM A105 / A105N Carbon Steel Forged Fittings
Why Choose Metal Forge India for Carbon Steel ASTM A105 / A105N Forged Fittings?
Metal Forge India is the leading, and supplier and manufacturer of ASTM A105 / A105N carbon steel forged fittings in India. The company has been in the business for over a decade and has a proven track record of providing high-quality fittings to customers worldwide.
Moreover, we have an extensive range of ASTM A105 / A105N forged fittings. The company offers a wide variety of fittings in different sizes, and types such as Elbow 45 degrees, Elbow 90 degrees, Tee, Union, Half and Full Coupling, and Cross. Cap, Swage Nipple, Plug & Bushing, and specifications, including socket weld, threaded ends, and butt weld fittings. This means that customers can find the right fittings for their specific needs, whether they are looking for a small socket weld fitting or a large butt weld fitting.
Metal Forge India uses only high-quality raw materials to manufacture their fittings. The company sources its carbon steel from reliable and reputable suppliers to ensure that the fittings are of the highest quality. We also have a team of skilled and experienced professionals who oversee every aspect of the manufacturing process, from forging to heat treatment and testing. We also offer competitive pricing and fast delivery times, making them a reliable and costeffective choice for customers worldwide.
Specifications of ASTM A105/A105N Forged Fittings
● Specifications: socket weld, threaded ends, and butt weld fittings
● Size: ¼” NB – 4” NB in Class 3000, 6000 & 9000 with NACE Certification.
● Class: 3000LBS, 6000LBS, 9000LBS
● Standards: ASTM A105/ A105N Forged Fittings
● Thickness: 5s,10s, 40s,80s, 10,20,40, STD, 60,80, XS,100,120,140,160, XXS
● Forms: Elbow 45 degrees, Elbow 90 degrees, Tee, Union, Half and Full Coupling, and Cross. Cap, Swage Nipple, Plug & Bushing
● Type: Seamless/welded/fabricated
Applications of Forged Fittings
ASTM A105 Forged Fittings are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A105 Carbon Steel Forged Pipe Fittings through a worldwide network of stock-keeping branches. These ASTM A105N Carbon Forged Fittings are used in various industries:
● Oil and Gas Pipeline
● Chemical Industry
● Plumbing
● Heating
● Water Supply System
● Power Plant
● Paper & Pulp Industry
● General Purpose Applications
● Fabrication Industry
● Food Processing Industry
● Structural Pipe and so on.
Final Words!..
ASTM A105 / A105N forged fittings are an essential component of piping systems used in a wide range of industries. Carbon steel ASTM A105 / A105N forged fittings, in particular, offer high strength, durability, and resistance to corrosion, making them an excellent choice for highpressure and high-temperature applications. Metal Forge India is a trusted manufacturer of ASTM A105 / A105N forged fittings, offering a wide range of fittings in different sizes, types, and specifications, as well as excellent customer service and support. Moreover, we are also known as a well-known exporter and supplier of ASTM A105 / A105N Forged Fittings in various countries such as the United Arab Emirates, USA, Germany, South Korea, Russia, Singapore, France, Thailand, Turkey, Vietnam, and Indonesia,
For all your carbon steel ASTM A105 / A105N forged fitting needs, look no further than Metal Forge India.