Welded Pipe
Longitudinal arc welded pipe: a cost-effective choice
Straight arc welded pipes are made by rolling steel strips or steel plates into tube blanks first, and then welding them at the straight seams using arc welding to produce steel pipes with continuous welds and straight welds. Arc welding uses electric arc as a heat source to generate a strong arc between the welding rod (or welding wire) and the weldment (i.e. the straight seam of the tube blank). The high temperature generated by the arc melts the edge of the weldment and the welding rod (or welding wire) to form a molten pool. After the molten pool cools and solidifies, the straight seams of the tube blank are connected to form a complete steel pipe.
Q235B Submerged Arc Welded Pipe High Quality Pipe
Submerged Arc Welded Pipe is a type of steel pipe that is produced using a specialized welding process known as submerged arc welding. This technique involves the use of a continuously fed filler material that is melted by an electric arc, which is submerged beneath a layer of granular flux. This unique process not only protects the weld from contamination but also enhances the quality and strength of the weld joint. The result is a pipe that boasts superior mechanical properties, making it ideal for high-pressure and high-temperature applications.
Spiral welded pipe-important pipe selection
Spiral welded pipe is a type of steel pipe that is manufactured by spirally welding a flat steel strip into a cylindrical shape. This unique manufacturing process involves feeding a continuous strip of steel through a series of rollers that gradually form it into a spiral configuration. The edges of the strip are then welded together using advanced welding techniques, creating a strong and seamless pipe that can withstand high pressures and harsh environmental conditions.
High quality Q235B high frequency welded pipe, strong and durable
High frequency welded pipe is a type of steel pipe that is produced using a unique welding process that employs high-frequency electrical currents. This method allows for the rapid joining of steel strips or sheets into a seamless pipe, creating a strong and reliable product. The process involves heating the edges of the steel material to a molten state and then applying pressure to fuse them together, resulting in a weld that is not only strong but also uniform and consistent.
High strength, corrosion resistant galvanized welded pipe
Galvanized welded pipe is a type of steel pipe that has undergone a galvanization process, which involves coating the steel with a layer of zinc. This protective layer serves as a barrier against corrosion, rust, and other environmental factors that can compromise the integrity of the pipe over time. The welding process used to create these pipes ensures that they are not only strong but also capable of withstanding high pressures and heavy loads.
ASTM A53 electric - welded pipe for general use
Electric welded pipe, also known as ERW (Electric Resistance Welded) pipe, is a type of steel pipe that is manufactured by rolling metal strips and welding them together using high-frequency electric currents. This process creates a strong, continuous seam along the length of the pipe, ensuring structural integrity and reliability. The electric welding technique not only enhances the strength of the pipe but also allows for precise control over the welding process, resulting in a high-quality finished product.
304/316 stainless steel welded pipe
Stainless steel welded pipe is a type of piping made from stainless steel that is formed by welding together flat pieces of stainless steel. This process involves taking a stainless steel sheet, rolling it into a cylindrical shape, and then welding the edges together to create a seamless tube. The result is a robust and durable pipe that is resistant to corrosion, heat, and various chemicals, making it ideal for a wide range of applications.