Spiral welded pipe is a type of steel pipe that is formed by rolling a steel plate into a rolling machine and welding the seam. The welding process allows the steel to be formed into a much tighter spiral shape than other welding types. Spiral welded pipe is a popular choice for many applications, including water pipes, sewer pipes, pipe lining, and oil and gas pipe systems.

AWWA C200 spiral welded pipe has become the industry standard for water pipes. The American Water Works Association (AWWA) sets the standards for the manufacture and installation of water pipes and fittings. The AWWA C200 standard is the most widely accepted standard for spiral welded pipe, as it sets the requirements for strength, performance, and safety.

Standard of SAWH steel pipe

SAWH steel pipe is made up of hot-rolled coiled steel using a double-sided submerged arc welding method. The welding process allows steel pipe manufacturers to produce large-diameter steel pipes suitable for different applications.

Test:  Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield, strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Mill Test Certificate: EN 10204/3.1B 

Third-party inspection: SGS, BV, Lloyds, etc.

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Antirust oil, Protective Coatings (Coal Tar Epoxy; Fusion Bond Epoxy, 3-layers PE)

Coating Standard:

ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for ductile-iron Pipe and Fittings for water

DIN 30670 Polyethylene coatings of steel and fittings

AWWA C210:Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel Water Pipelines

AWWA C205:Cement-Mortar Protective Lining and Coating for Steel Water Pipe - 4 in (100 mm) and Larger - Shop Applied

AWWA C203:Coal-Tar Protective Coatings and Linings for Steel Water Pipe

AWWA C213:Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines

AWWA C200 spiral welded pipe is manufactured in accordance with the AWWA C200 standard. The pipe is made of high-quality steel, which is designed to withstand corrosion, wear, and pressure. It is designed to be used in water systems that require a durable, resistant pipe.

AWWA C200 spiral welded pipe is ideal for a variety of applications, including water and sewer systems, irrigation, and oil and gas pipe systems. Additionally, it is highly resistant to corrosion and wear, making it suitable for use in harsher environments. The pipe is also strong, durable, and can withstand pressure, making it suitable for a wide variety of applications.

The main advantages of AWWA C200 spiral welded pipe are its strength, durability, and corrosion resistance. The pipe is manufactured using high-quality steel and is designed to withstand corrosion and wear. Additionally, it is highly resistant to pressure, making it suitable for a variety of applications. Additionally, this type of pipe is more economical than other types of pipes, making it a cost-effective option for many projects.

AWWA C200 spiral welded pipe is designed to be installed quickly and easily. The pipe is pre-cut and welded according to the specifications of the AWWA C200 standard. This makes it easy to install and eliminates the need for additional welding. Additionally, AWWA C200 spiral welded pipe is easy to maintain and clean, which helps to extend the life of the pipe.

AWWA C200 spiral welded pipe is designed to be used in a variety of applications. It is suitable for use in water and sewer systems, irrigation, and oil and gas pipe systems. Additionally, the pipe is suitable for use in harsher environments and is highly resistant to corrosion and wear. Additionally, the pipe is strong, durable, and can withstand pressure, making it suitable for a variety of applications.

In addition to its strength and durability, AWWA C200 spiral welded pipe is highly resistant to corrosion and wear. The pipe is made of high-quality steel, which is designed to withstand corrosion, wear, and pressure. This makes the pipe suitable for use in harsher environments and helps to extend the life of the pipe. Additionally, the pipe is easy to install and maintain, which helps to reduce labor costs and increase the efficiency of the project.

AWWA C200 spiral welded pipe is the industry standard for water pipes. It is a cost-effective option for many projects, as it is highly resistant to corrosion and wear and is easy to install and maintain. Additionally, it is strong, durable, and can withstand pressure, making it suitable for a variety of applications. If you are looking for a reliable, durable pipe for your project, AWWA C200 spiral welded pipe is the perfect choice.