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Difference between black steel pipe and galvanized steel pipe
Black steel pipe is the uncoated steel and is also called as black steel. The dark color comes from the iron-oxide formed on its surface during manufacturing. When steel pipe is forged, a black oxide scale forms on its surface to give it the finish which is seen on this type of pipe. Galvanized s...Read more -
carbon oil &gas pipeline
The size of gas pipelines could range from 2 -60 inches in diameter whereas, for oil pipelines it ranges from 4 – 48 inches inner diameter depending on the requirement. Oil pipeline could be made of either steel or plastic however the vastly used one is the steel pipe. Thermal insulated steel pip...Read more -
AWWA C200 Water Steel Pipe
Water pipeline AWWA C200 steel water pipe is widely used in the following fields/industries: Hydraulic power station, potable Water supply industry, irrigation penstock, Sewage disposal pipe line AWWA C200 standards covers butt-welded, straight-seam or spiral-seam welded structural steel pipe, 6 ...Read more -
API product catalog
API American Petroleum Institute standard –API (American Petroleum Institute) abbreviation. API was built in 1919, is one of the first US national Chamber of Commerce Association, is also one of the earliest and most successful developing worldwide standards Commerce Association. API Monogr...Read more -
Cold galvanized(galvanizing)
Cold galvanized(galvanizing) also called electro-galvanized cold galvanizing, which is the use of the pipe member through electrolysis degreasing, pickling, and put into a solution composed of zinc and a cathode connected to the electrolytic apparatus, placed opposite the tube member zinc plate, ...Read more -
Coiling temperature for hot rolled strip
Coiling temperature change can make the hot rolled strip steel recrystallization grain size, the quantity of deposition and morphology changes, making it change mechanical properties. Finish rolling temperature must, raise the coiling temperature, causes recrystallized grains becomes large, the m...Read more