The Best Carbon Steel Elbow Manufacture!
Tianjin baode steel co.,ltd we mainly produce seamless steel pipes, erw steel pipes,lsaw steel pipe and ssaw steel pipe,stainless steel, alloy steel elbows, tees, reducers, flanges and other pipe fittings.
Why Choose Us
Product Application
Pipe fittings are widely used in pipeline connections in industries such as chemical, petroleum, power, and steam.
Our Certificate
ISO9001,ISO14001,ISO45001,AAA Credit Enterprise.
Production Market
Our company's pipe fittings are exported to more than 40 countries and regions including North America, South America, Southeast Asia, the Middle East, and Africa, and have received unanimous praise from domestic and foreign customers.
Our Service
Product explanation, answering questions, providing solutions, product quotation. Update production progress in a timely manner, provide multiple payment methods, logistics delivery. Shipping schedule updates, pre arrival reminders, customer follow-up tracking services.
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![ASTM A234 WPB 45 Degree Long Radius Seamless Carbon Steel Elbow Specification]()
ASTM A234 WPB 45 Degree Long Radius Seamless Carbon Steel...ASTM A234 WPB 45 degree long radius seamless carbon steel elbow specificationread more -
![90 Degree Long Radius And Short Radius Butt Welded Carbon Steel Elbow]()
90 Degree Long Radius And Short Radius Butt Welded Carbo...90 Degree Long Radius and Short Radius Butt Welded Carbon Steel Elbowread more -
![Carbon Steel 8 Inch DN200 SCH40 Seamless 90 Degree LR Elbow ASME B16.9]()
Carbon Steel 8 Inch DN200 SCH40 Seamless 90 Degree LR Elb...Carbon Steel 8 inch DN200 SCH40 Seamless 90 Degree LR Elbow ASME B16.9 We produce size from 1/2"-24"(seamless)24"-48"(welded) Carbon Steel Elbow Advanced equipment ASTM A234 WPB 90 deg,45 deg,180 deg LR,SR,seamless,buttread more -
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![ASTM A234 WPB Butt Welded 90 Degree LR Elbow ASME B16.9]()
ASTM A234 WPB Butt Welded 90 Degree LR Elbow ASME B16.9ASTM A234 WPB Butt Welded 90 degree LR elbow ASME B16.9 We produce size from 1/2"-24"(seamless)24"-48"(welded) ASTM A234 WPB Elbow Advanced equipment Our company possesses 3 advanced push-forming machines, capable ofread more -
![High Quality Manufacturer Carbon Steel Seamless Elbow Fittings]()
High Quality Manufacturer Carbon Steel Seamless Elbow Fit...Seamless elbow is a type of pipe fitting used at bends in pipelines. Among all the fittings used in the pipeline system, they account for the largest proportion, about 80%. Usually, different forming processes are selected for elbows ofread more -
![High-Pressure Elbows]()
High-Pressure ElbowsPremium High-Pressure Elbows: Engineered for Durability, Delivered with Speed Our High-Pressure Elbows are precision-engineered to withstand extreme industrial demands, offering unmatched reliability for oil and gas,read more -
![ASTM A234 WPB Butt Welded Carbon Steel Elbow]()
ASTM A234 WPB Butt Welded Carbon Steel ElbowASTM A234 WPB Butt Welded Carbon Steel Elbow Product Description 1. Elbow(45deg, 90deg and 180deg/LR and SR) 2. Size: 1/2"-36" can be seamless, 5"-110" can be welded 3. Thickness: Sch20, Std, xs, xxs, sch10, sch20,read more -
![Carbon Steel 90 LR Butt Welded Elbow]()
Carbon Steel 90 LR Butt Welded ElbowCarbon Steel 90 LR Butt welded Elbow Tianjin Baode Steel Co.,Ltd is one of biggest manufacturer of Steel Pipe and Pipe Fittings in north of China. Specialized in produce Steel pipe and pipe fittings, Steel Pipe website:read more -
![22mm 45 Degree Elbow]()
22mm 45 Degree ElbowElbow is a pipe fitting that changes the direction of a pipeline in a piping system. According to the angle, there are three most commonly used types: 45 degree, 90 degree, and 180 degree. In addition, other abnormal angle elbows such asread more -
![A234 Wpb Elbow]()
A234 Wpb ElbowThe ASTM A234 standard is an American standard for forged carbon steel and alloy steel pipe fittings for medium to high temperatures, which can be seamless or welded fittings.read more -
![Schedule 80 90 Degree Elbow Fittings]()
Schedule 80 90 Degree Elbow FittingsElbow is one kind of pipe fittings, . Classify by angle: popular is 45 degree,90 degree,180 degree, and other’s have 15 degree,30 degree,60 degree etc.read more
5 Common Types of Carbon Steel Pipe Fittings You Need to Know About
Carbon Steel Elbows
An elbow is an L-shaped fitting that changes the flow direction between two pipes. Carbon steel elbows are the most commonly used because they are strong, durable, and inexpensive. They are available in different angles and radii to adjust to your system’s needs. The main disadvantage of carbon steel elbows is their susceptibility to corrosion over time.
Carbon Steel Tees
Carbon steel tees are T-shaped fittings designed to join three pipes at once. They are used when a new branch is needed in a pipeline or when two different pipes must be connected to the same output line. Like elbows, carbon steel tees come in various angles to suit a system’s requirements. One of the main advantages of using carbon steel tees is their high durability and strength, allowing them to withstand extreme temperatures and high-pressure applications.
Carbon Steel Reducers
Carbon steel reducers change the pipe’s diameter, reducing its size to match the next section of piping. They are often used in gravity-fed systems to maintain a consistent flow rate or to connect pipes of different sizes. The larger end fits over the outside of the larger pipe diameter, and the smaller end fits inside, the smaller pipe diameter. Carbon steel reducers have high durability and strength, making them an ideal choice for high-pressure applications.they are sometimes less resistant to corrosion.
Carbon Steel Caps
Carbon steel caps cover the end of a pipe, providing a barrier against dirt, debris, and other contaminants. They are available in various sizes and shapes, and some might require additional components like bolts, screws, or adhesives to secure them in place. Carbon steel caps are relatively inexpensive, easy to install, and durable. Although they can be prone to corrosion if not coated properly.
Carbon Steel Flanges
Carbon steel flanges are flat, circular fittings with bolt holes used to connect two sections of piping or to connect a pipe to a piece of equipment like a pump, valve, or tank. They provide a secure, leak-proof seal and are highly resistant to bending and pressure. Carbon steel flanges are incredibly versatile and can handle various temperatures and pressures.they can be more challenging to install than other fittings and may require specialized tools for proper installation.
Understanding the grades of carbon steel used in fittings and their properties
ASTM A105
This is a commonly used grade for carbon steel fittings, known for its strength and durability. It is suitable for use in high temperature and high pressure applications.
ASTM A234
This grade of carbon steel is known for its high ductility and excellent resistance to corrosion. It is commonly used in applications where low temperature toughness is required.
ASTM A350
This grade of carbon steel is known for its good resistance to corrosion and its ability to withstand high temperatures. It is commonly used in applications where low temperature toughness is required.
ASTM A420
This grade of carbon steel is known for its high strength and low temperature toughness. It is commonly used in low temperature applications, such as cryogenic systems.
Poor handling during transit or inadequate packaging can cause damage to the carbon steel buttweld fittings.
Incorrect or incomplete documentation can lead to delays in customs clearance or even shipment rejection.
It is crucial to ensure the regulatory compliance of both the exporting and importing countries.
Surface treatment of Carbon Steel Elbow
Galvanizing
This surface treatment involves the application of a layer of zinc to the surface of carbon steel pipes. Galvanizing provides excellent protection against corrosion and rust.
01
Epoxy coating
Epoxy coating is a type of paint that provides a protective layer for carbon steel pipes.
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Powder coating
Powder coating is a type of surface treatment that involves the application of a dry powder to the surface of carbon steel pipes. The powder is electrostatically charged and adheres to the surface of the pipe. It is then baked in an oven to create a protective and durable coating.
03
Phosphating
Phosphating is a chemical treatment that involves the application of a layer of phosphate to the surface of carbon steel pipes. The phosphate layer provides corrosion resistance and improves the adhesion of paint and other coatings.
04
Anodizing
Anodizing is a type of surface treatment that is commonly used on aluminum, but can also be used on carbon steel. It involves the application of an oxide layer to the surface of the pipe, which improves its resistance to corrosion and wear.
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How to Cut Carbon Steel Pipe
Flame cutting method: This cutting method has the lowest operating cost, but consumes more fluid seamless pipes and the cutting quality is poor. Therefore, manual flame cutting is often used as an auxiliary cutting method. However, due to the improvement of flame cutting technology, some factories have adopted multi-head flame cutting machine automatic cutting as the main method for cutting fluid carbon steel seamless pipes.
Shearing method: This method has high production efficiency and low cutting cost. Medium-carbon seamless pipes and low-carbon alloy structural steel pipes are mainly cut by shearing. In order to improve the shearing efficiency, a large-tonnage shearing machine is used for double shearing; in order to reduce the flattening degree of the end of the steel pipe during cutting, the cutting edge generally adopts a shaped blade. For seamless steel pipes that are prone to shear cracks, the steel pipes are preheated to 300°C during shearing.
Fracture method: The equipment used is a fracture press. The breaking process is to use a cutting torch to cut all the holes at the predetermined breaking liquid pipe, then put it into a breaking press, and use a triangular ax to break it. The distance between the two points is 1-4 times the diameter Dp of the tube blank.
Sawing method: This cutting method has the best cutting quality and is widely used in alloy steel pipes, high-pressure steel pipes, and fluid seamless pipes, especially for cutting large-diameter fluid seamless steel pipes and high-alloy steel pipes. Sawing devices include bow saws, band saws and circular saws. Cold circular saws with high-speed steel sector blades are used for cold sawing alloy steel pipes; cold circular saws with carbide blades are used for high-alloy steel saws.
Common carbon steel elbow detection
Impact test evaluation:
According to NB-4213 requirements on the evaluation of impact performance. Samples are used for process qualification tests.The test materials shall have the same specifications, grades (categories) and heat treatment regime as the materials used in the parts, and have similar impact properties. These specimens shall be subjected to the same forming or bending process and heat treatment system as the component materials, and corresponding tests shall be conducted to determine that the impact properties after forming still meet the specification requirements.
Assessment of wall thickness:
Assessment is based on the wall thickness requirements in NB-4223.1. Before and after the bending of the wall measurements, calculate the thinning rate shall not be lower than the requirements of the specification or technical specifications. All standard wall thickness tubes and special (non-standard wall thickness) tubes are bent in a nominal tube with a bending radius of less than 10 times the nominal tube size. After bending, the wall thickness should be ultrasonically applied at each point of cut and curved arc. Measured in the middle to complete a set of three thickness measurements.
Evaluation of other physical and chemical test performances:
The mechanical properties of the material before and after the bending forming, such as chemical composition, grain size, intergranular corrosion susceptibility, tensile strength, etc., shall also be evaluated according to the corresponding material specification requirements to ensure the carbon steel elbow The process does not affect its chemical composition and mechanical properties.
Evaluation of forming dimensions:
In accordance with the PFI pipe prefabrication standards, the dimensions of the bend after forming: bending angle, ellipticity, undulation, and bending radius are to be evaluated, and the tolerance in the PFI ES-24 should be met.
Common Applications of Carbon Steel Bend
Agriculture Industry: The agriculture industry uses carbon steel bends for numerous applications, such as fencing, irrigation systems, and farm equipment. The material is strong, durable, and can withstand the harsh elements found in farming environments.
Construction Industry: The construction industry is the most significant user of carbon steel bends. The material is used in constructing buildings, bridges, tunnels, and other infrastructure. The steel’s high strength and durability make it ideal for foundations, beams, columns, and other structural elements.
Manufacturing Industry: The manufacturing industry uses carbon steel bends to produce equipment and machinery. The material is used to produce machine parts, tools, and other components owing to its high strength and ductility. Carbon steel bends are also used to make heavy-duty mining equipment.
Oil and Gas Industry: The oil and gas industry uses carbon steel bends in equipment such as pipelines, tanks, and valves. The material has a high corrosion resistance, making it ideal for use in harsh environments, such as oil drilling platforms.
Automotive Industry: Carbon steel bends are used in the automotive industry to make structural components such as engine parts and frames. Due to its high strength and low cost compared to other materials such as aluminium and titanium, carbon steel bends are ideal for use in automobiles.
Aerospace Industry:Carbon steel bends are utilized in various forms in the aerospace industry, such as in constructing satellites, rockets, and aircraft. Carbon steel bends are preferred over other materials due to their high tensile strength, lightweight, and ability to withstand high temperatures.
Medical Industry: The medical industry uses carbon steel bends primarily to produce surgical tools and instruments. Carbon steel bends have high corrosion resistance and are easy to sterilize, making them ideal for medical equipment.
Our Factory
The company currently has 3 elbow pushing machines and various types of molds. Capable of producing 1/2 "-24" seamless and slotted elbows through push production, with 6 sets of tee forming machines capable of producing tees of various wall thicknesses from 1/2 "-24". 10 sets of various types of press machines to meet the production of different types of reducer and pipe caps.
Certifications
FAQ
As one of the leading carbon steel elbow manufacturers and suppliers in China, we warmly welcome you to buy high quality carbon steel elbow made in China here and get pricelist from our factory. For price consultation, contact us.
carbon steel elbow for water treatment, carbon steel elbow for building construction, seamless carbon steel elbow-
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