What is a blind flange
A blind flange is a solid disc that is used to block a pipe or form a stop. Similar to a regular flange, a blind flange has mounting holes at the perimeter and gasket sealing rings machined into the mating surface. the blind flange has the face thickness of a flange, matching face type and a similar bolting pattern.
Blind flanges are typically used to enclose the end of a pipe. They are also used for similar valve and pressure vessel openings. Because they are usually located at the end of a system, these flanges are usually among the highest stress flange types. tapped blind flange is only suitable for low-pressure systems where there is no thermal cycling that could cause thread loosening. Threaded pipe flanges are equipped with a tapered female thread into which the pipe can be screwed. tapped blind flange can be used in areas where thermal processing (welding, burning and grinding) is not desired.
Flange Materials.
Carbon Steel - ASTM/ASME SA-105, A-350 LF-2, LF-3, A694, SA-516-70
Stainless Steel - A-182 - F-304, 304L, 316, 316L, 309, 310, 317L, 321, 347, Alloy 20
In specifications of past decades, including B16.1 and other industry standard cast steel requirements, blind flanges typically contain a slight groove in the center portion of the convex face. This recess allows the pipe end to fit into the connection flange and allows a seal to be formed between this connection flange and the blind. Larger OD blind flanges have opted for a concave recess through the body of the shutter to create a disc-shaped head structure at the top of the flange. Because older cast iron specifications are relatively obsolete, these styles are not used to make most blind flanges. Instead, choose a modern blind flange with or without a hub.
Fusion Fittings offers threaded pipe flanges in A105N, A105, SS316, SS304, and A20, high-yield nickel alloys
Carbon Steel Forged Weld Neck Flange
A carbon steel weld neck flange is a type of flange used in piping systems. It is made from carbon steel, which is a common and widely used material in various industries due to its strength and durability. The weld neck flange is specifically designed to be butt-welded to the pipe, providing a strong and leak-proof connection.
Description
Carbon steel weld neck flange is made of carbon steel with a forging process, It consists of a circular fitting with a protruding rim around the circumference. These flanges are typically butt welded to a pipe, the rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.
Design: A weld neck flange has a long tapered hub that is welded to the pipe, providing reinforcement and stability to the joint. The flange also has a flat, circular plate with bolt holes to connect it to another flange or equipment.
Welding: The flanges are designed to be welded to the pipe or fitting. The neck of the flange is welded to the pipe, creating a strong and leak-resistant connection.
Size Range: The flanges are available in a wide range of sizes to accommodate different pipe diameters and system requirements.
Applications: Carbon steel weld neck flanges are commonly used in industries such as oil and gas, petrochemical, power generation, and water treatment. They are suitable for high-temperature and high-pressure applications.
Advantages:
Provides excellent structural support and stability to the joint.
Reduces stress concentration at the base of the flange due to its tapered design.
Offers good resistance to corrosion and high temperatures when made from carbon steel.
butt welding elbow carbon steel butt welding elbow
What are the different types of steel elbows?
Carbon Steel Butt Welding Pipe Fitting Elbow
Carbon steel butt welding pipe fitting elbow is made of carbon steel pipe or carbon steel plate through hot pushing or welding. It is a metal pipe fitting that changes the direction of the pipeline on the carbon steel pipe. The connection method is welding. According to the angle, there are three most commonly used elbows: 45 �°, 90 �°, and 180 �°.
Description
What Is A Pipe Elbow?
In the pipeline system, the pipe elbow is a pipe fitting that changes the direction of the pipeline. According to the angle, there are three most commonly used ones: 45�°, 90�°, and 180�°. In addition, according to engineering needs, it also includes other abnormal angle elbows such as 60�°.
What Is A Carbon Steel Elbow?
Carbon steel elbow is a metal pipe fitting that changes the direction of the pipeline on carbon steel pipeline. The connection methods include screw thread and welding. According to the angle, there are three most commonly used elbows: 45 �°, 90 �°, and 180 �°, and other abnormal angle elbows such as 60 �° are also included according to the needs of the project.
Carbon steel elbow, first of all, according to its radius of curvature, can be divided into long radius elbow and short radius elbow. Long radius elbow refers to its radius of curvature equal to 1.5 times the outer diameter of the pipe, that is, R=1.5D. Short radius elbow means that its radius of curvature is equal to the outer diameter of the pipe, that is, R= 1.0D. (D is elbow diameter, R is the radius of curvature.) According to the pressure grade, there are about 17 kinds of pipe standards, which are the same as those in the United States: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS.
What Is A Butt Welding Elbow?
The welding elbow is called "shrimp bend". It can be made into shape by hot push or welding after cutting the material on the pipe or steel plate. Its specifications can be very large.
What Is A Carbon Steel Butt Welding Pipe Fitting Elbow?
Carbon steel butt welding pipe fitting elbow is made of carbon steel pipe or carbon steel plate through hot pushing or welding. It is a metal pipe fitting that changes the direction of the pipeline on the carbon steel pipe. The connection method is welding. According to the angle, there are three most commonly used elbows: 45 , 90 , and 180 , and other abnormal angle elbows such as 60 are also included according to the needs of the project.
Carbon Steel Butt Welding Pipe Reducer
Carbon steel butt welding reducers are pipe accessories that are typically used to connect two pipes of different diameters. They are usually conical, with one end having a smaller diameter than the other, in order to connect two pipes of different diameters and to change the size of the pipe.
Introduction
Carbon steel butt welding reducer is made of carbon steel and is connected to the pipeline by welding, which has high strength and excellent corrosion resistance and is widely used in pipeline systems in chemical, petroleum, natural gas, electric power, paper making and other industries.
Learn more
What is the Carbon Steel Reducer?
The pipe reducer is a kind of pipe fitting that joins two pipes of different diameters. The pipe reducers are available in a range of materials depending on the end-use of the products and these fittings are manufactured in inch and metric size.
A carbon steel reducer is a kind of carbon steel pipe fitting. The material used is carbon steel, which is used for the connection between two pipes with different diameters.
According to the different shapes, it is divided into two types: concentric reducer and eccentric reducer. Concentricity is well understood that the center points of the circles at both ends of the pipe are called concentric reducers on the same straight line, and vice versa is the eccentric reducer.
What is the Butt Welding Reducer?
The butt welding reducer is a steel hot-pressed or forged reducer, and its connection form is to directly butt weld the steel pipe. Butt welding reducers generally have concentric reducers and eccentric reducers, and the materials are carbon steel, alloy steel and stainless steel. The main manufacturing standards for butt welding reducers are generally GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T05010, etc.
Applications
Oil and gas industry: In the oil and gas industry, reducers are used to connect pipes of different sizes in pipelines that transport crude oil, natural gas, and other petroleum products.
Chemical industry: In the chemical industry, reducers are used in piping systems that transport corrosive fluids and gases, such as acids, alkalis, and solvents.
Water treatment plants: In water treatment plants, reducers are used in the piping systems that transport water and other liquids.
HVAC systems: In heating, ventilation, and air conditioning (HVAC) systems, reducers are used to connect pipes of different sizes in the ductwork that distributes hot or cold air.
Food and beverage industry: In the food and beverage industry, reducers are used in piping systems that transport liquids, such as beer, wine, and soft drinks.
carbon steel tee
Carbon Steel Butt Welding Tee
A carbon steel butt welding pipe tee is a type of pipe fitting that is used to connect three pipes of equal or different sizes. The tee has a T-shaped design with a straight section and a branch that is at a 90-degree angle to the straight section. The butt welding part refers to the welding process used to join the tee to the pipes.
Description
Carbon steel butt welding pipe tees are a type of pipe fitting that is used to connect three pipes of equal or different diameters. The tee is designed with a straight section and a 90-degree branch, allowing for the diversion of flow in a pipeline system.
These tees are made from carbon steel, which is a common material used in pipeline systems due to its high strength and durability. The butt welding technique used to join the pipes together ensures a secure, leak-free connection that can withstand high pressure and temperature.
Applications
Carbon steel butt welding pipe tees are easy to install and maintain. They are available in a range of sizes and thicknesses, allowing for customization to meet specific pipeline system requirements. Additionally, they are resistant to corrosion and abrasion, making them a reliable and cost-effective option for pipeline systems.
They can be used in a wide range of applications, including oil and gas, chemical processing, power generation, and more. They are suitable for use with a variety of fluids, including water, gas, and steam.
Carbon Steel Butt Welding Pipe Fitting Elbow
Carbon steel butt welding pipe fitting elbow is made of carbon steel pipe or carbon steel plate through hot pushing or welding. It is a metal pipe fitting that changes the direction of the pipeline on the carbon steel pipe. The connection method is welding. According to the angle, there are three most commonly used elbows: 45 �°, 90 �°, and 180 �°.
Description
What Is A Pipe Elbow?
In the pipeline system, the pipe elbow is a pipe fitting that changes the direction of the pipeline. According to the angle, there are three most commonly used ones: 45�°, 90�°, and 180�°. In addition, according to engineering needs, it also includes other abnormal angle elbows such as 60�°.
What Is A Carbon Steel Elbow?
Carbon steel elbow is a metal pipe fitting that changes the direction of the pipeline on carbon steel pipeline. The connection methods include screw thread and welding. According to the angle, there are three most commonly used elbows: 45 �°, 90 �°, and 180 �°, and other abnormal angle elbows such as 60 �° are also included according to the needs of the project.
Carbon steel elbow, first of all, according to its radius of curvature, can be divided into long radius elbow and short radius elbow. Long radius elbow refers to its radius of curvature equal to 1.5 times the outer diameter of the pipe, that is, R=1.5D. Short radius elbow means that its radius of curvature is equal to the outer diameter of the pipe, that is, R= 1.0D. (D is elbow diameter, R is the radius of curvature.) According to the pressure grade, there are about 17 kinds of pipe standards, which are the same as those in the United States: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS.
What Is A Butt Welding Elbow?
The welding elbow is called "shrimp bend". It can be made into shape by hot push or welding after cutting the material on the pipe or steel plate. Its specifications can be very large.
What Is A Carbon Steel Butt Welding Pipe Fitting Elbow?
Carbon steel butt welding pipe fitting elbow is made of carbon steel pipe or carbon steel plate through hot pushing or welding. It is a metal pipe fitting that changes the direction of the pipeline on the carbon steel pipe. The connection method is welding. According to the angle, there are three most commonly used elbows: 45 , 90 , and 180 , and other abnormal angle elbows such as 60 ° are also included according to the needs of the project.
What Is The Carbon Steel Seamless Pipe
Carbon steel seamless pipe is a kind of long steel with a hollow cross-section, which is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials. Compared with solid steel such as round steel, seamless carbon steel pipe has the same bending and torsional strength and is lighter in weight. It is economical section steel and is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, Bicycle racks, and steel scaffolding used in building construction, etc.
sells carbon steel pipes, stainless steel pipes, seamless steel pipes, welded steel pipes, galvanized steel pipes, black steel pipes, spiral steel pipes, etc. And steel pipes cover a variety of sizes, wall thicknesses, and lengths.
Supplies seamless steel pipes, welded steel pipes in standards ASTM A106, ASTM A53, API 5L, API 5CT, ASTM A312, ASTM A333, ASTM A335, etc. And We can also supply butt welding pipe fittings, forged steel flanges in carbon steel, stainless steel materials. If you want to know more about our piping products,
Seamless steel pipes are manufactured from solid round billets which are pierced through the middle with a mandrel. The billet is rolled and stretched through the hollow billet until it meets the customer's requirements. Because of its uniform shape and ability to withstand pressure and heat, seamless steel pipe is an ideal material for many industries.
Fittings offers a wide variety of seamless steel tubes to meet your application needs, offering a large selection of sizes and lengths.
Benefits of Seamless Steel Pipe
Seamless steel tubes offer a variety of benefits, depending on your application. They perform well in harsh conditions, which means they can be used in extremely cold or hot conditions. Because of these benefits, seamless steel pipe is the material of choice for a range of commercial piping applications.
Other benefits of seamless steel pipe include.
Ability to withstand high levels of pressure
Uniform shape
Reliable strength under load
Applications for Seamless Pressure Tubing
Seamless steel tubing is often a good solution for applications with high temperature, high pressure or corrosive materials. Seamless steel tubing can be used in a variety of applications, including.
Heat exchangers
Chemical and petrochemical industries
Power generation and environmental technology
Shipbuilding/Shipbuilding
Oil and gas applications
Pressure Applications
Seamless Tubing and Seamless Pipe Selection
Whether you need seamless or seamless pipe depends on your intended application. Seamless tubing is typically used for structural applications. Therefore, the outside diameter and wall thickness are important and need to be within very close tolerances.
Seamless steel pipe, on the other hand, is typically used for the transport of gases or fluids in piping systems. Seamless steel pipe is measured using the nominal outside diameter and wall thickness, rather than exact outside diameter and wall thickness. The nominal OD is a standardized measurement that does not change if the wall thickness changes.
steel pipe products. As a specialist industrial steel pipe has been producing pipe for a variety of applications since 2003, covering pipe manufacturing, export and trade. A wide range of pipe grades, sizes and specifications are available to meet API, ANSI, EN, ISO and other quality standards for use in oil and gas transportation, water treatment, energy production, mineral processing and more.
