EFW stainless steel pipes

Date:2023-08-03View:469Tags:EFW stainless steel pipes,Stainless Steel 304L EFW Pipe Supplier
EFW stainless steel pipes, also known as Electric Fusion Welded stainless steel pipes, are a type of pipe commonly used in various industries for their exceptional strength and corrosion resistance. These pipes are created through a process called electric fusion welding, which involves the application of heat and pressure to join two pieces of stainless steel together.

EFW stainless steel pipes offer several advantages over other types of pipes. Firstly, they have a high degree of durability and can withstand extreme temperatures and pressures, making them suitable for use in demanding environments such as chemical plants and oil refineries. Additionally, these pipes have excellent resistance to corrosion, ensuring longevity and minimizing the risk of leaks or pipe failure.

EFW (Electric Fusion Welding) pipes and tubes are widely used in various industries for their durability and strength. These pipes and tubes are manufactured using the electric fusion welding process, which involves applying heat to the edges of the steel plates or coils until they reach a plastic state. The edges are then forced together under pressure to create a solid weld.

When it comes to specifications, EFW pipes and tubes come in a range of sizes and dimensions to suit different applications. The specifications typically include information on the pipe or tube's diameter, wall thickness, length, and grade of steel used. It is important to consider these specifications carefully to ensure that the EFW pipes and tubes meet the requirements of your specific project.

EFW stainless steel pipes


EFW Pipesand Tubes Specification

Stainless Steel EFW Pipes:
Standards : Pipe ASTM A-358, A-409, A-778, A-928
Grade : 201, 202, 304, 304H, 304,304L, 309, 310, 316, 316L, 321, etc.
Size : 4" OD to 24" OD

Dimensions : ANSI B36.19

Length : Cut length, Fix length, 100mm to 12mtr long.


Carbon Steel EFW Pipes:

Standards : ASTM A671 / A671M - 13, ASTM A672
Grade : ASTM A671 CC60, CC70
Low Temp Pipes: ASTM A671 CB60, CB65, CB70, CC60, CC65, CC70
Size Range : 1/8” NB TO 24” NB
Schedules : 40 / 80 / 160 / XXS
Dimensions : ANSI B 36.10

Alloy Steel  EFW Pipes:
Standards : ASTM A691, ASME SA691, CM 65, CM 70, CM 75, CMSH 70, CMSH 75
Grade : ASTM A691 Grade 1CR Grade-12, 1.1/4CR Grade 11, 2.1/4CR Grade 22, 3CR Grade 21, 5CR Grade 5, 9CR Grade 9, Grade 91.
Size Range : 1/8” NB TO 6” NB
Schedules : 5 / 40 / 80 / 160
Dimensions : ANSI B 36.10

In addition to size and dimensions, EFW pipes and tubes also have specific material requirements. They are commonly made from carbon steel, stainless steel, or alloy steel. The choice of material depends on factors such as the intended application, operating conditions (including temperature and pressure), corrosion resistance needs, and budget considerations.

EFW pipes and tubes may also need to meet certain industry standards or certifications for quality assurance purposes. Commonly referenced standards include ASTM (American Society for Testing Materials), ASME (American Society of Mechanical Engineers), API (American Petroleum Institute), DIN (Deutsches Institut für Normung), among others.

Overall, understanding the specifications of EFW pipes and tubes is essential for ensuring that they meet your project requirements in terms of size, dimensions, materials used, as well as any applicable industry standards or certifications. By selecting the right EFW pipes and tubes with proper specifications, you can ensure reliable performance while meeting safety regulations in various industries such as oil & gas,, power generation plants,and more.

These pipes are available in a wide range of sizes and specifications to meet the specific needs of different applications. They can be found in various grades of stainless steel, including austenitic, ferritic, and duplex stainless steels. This advantage allows EFW stainless steel pipes to be utilized in diverse industries such as construction, automotive manufacturing, food processing, medicine, and more.

It is important to note that EFW stainless steel pipes should be sourced from reputable efw pipe manufacturers who adhere to industry standards and regulations. This ensures that the high quality steel pipes meet the required specifications and are suitable for the intended application.

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