What is spiral welded pipe used for?

The spiral welded pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction. It is one of the twenty key products developed by China.

What is AWWA C200?

AWWA pipe standards are widely used by pipe manufacturers in North America. The AWWA C200 standard specifically covers the manufacture of butt-welded, straight-seam or spiral-seam steel pipe 6 in. (150 mm) and larger for the transmission and distribution of water.

What is spiral pipe process?

Spiral welded pipe (SSAW/SAWH): a low carbon carbon structural steel or low alloy structural steel strip is rolled into a tube blank at a certain spiral angle (forming angle), and then the tube seam is welded together. It can be made with a narrower strip Steel produces large diameter steel pipes.

What gauge is spiral duct?

Spiral duct up to about 12” is used for main lines in residential settings – commercial spiral ducts are often much larger, up to 36”. The most common thickness for either setting is 26 gauge metal. The price of galvanized steel spiral ductwork follows. 95% of spiral ductwork is galvanized.

How is spiral welded pipe made?

What is C200 pipe?

Awwa C200 Steel Pipe Tycoon Piping is one of the large exporters for high quality Awwa C200 Water Pipe. Pipe sizes includes AWWA C-200 pipe with a diameter range from 18″to 120″and wall thickness range from 0.188″to 1.000″.

What is a welded steel pipe?

Welded steel pipe is manufactured by flat steel plate, with welding seam on the pipe body. Including ERW pipe, LSAW pipe, SSAW pipe. Octal tells you the differences between seamless pipe and welded pipe on raw material, manufacturing processes, performances, appearances, sizes, applications, cost prices etc.

How do you connect a spiral pipe?

First off, get some silicone and insert a bead of silicone inside the spiral. Secondly, the male coupler fits inside the spiral. Thirdly, insert tek screws into opposite sides of the ducting ensuring that you go through the duct and the collar.

How is welded steel pipe made?

Electric resistance welded (ERW) pipe is manufactured by cold-forming a sheet of steel into a cylindrical shape. Current is then passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material.

What is spiral round duct?

Spiral Round Duct Spiral round lock-seam duct is the most efficient way to transport air in HVAC systems. The round profile greater flow efficiencies than rectangular ducts. Because round ducts are inherently stronger than rectangular profiles, they can be lighter metal gauges and can be installed in longer spans.