DSAW steel pipe - When it comes DSAW steel pipe and tube distributors, you will find many companies will be able to buy and sell various wall thicknesses and grades. DSAW to some pipe buyers also stands for a “Straight Seam” pipe product, with the weld being visible on the outside as well as the inside.
Most DSAW pipe manufacturing companies and distributors carry in stock and have product available to them through mill contacts DSAW carbon steel pipe in sizes ranging from 18.00” O.D through to 60.00” O.D in New, Surplus, Mill Reject and Used Steel Pipe Products.
DSAW is available in different grades depending on your application, such as, many ASTM grades and API grades. Our lengths can range from cut to length in 2 ft pieces up to 60 ft lengths. There is the availability of longer lengths in some states but not all due to transportation. End conditions are beveled, straight cut or saw cut, and torch cut. Various paint and protective coatings are available such as, Fusion Bond Epoxy, Coal Tar Epoxy, Zinc, Organic and many more.
Much like other pipe manufactured processes, the manufacturing of Double Submerged Arc Welded carbon steel pipe involves first forming steel plates into cylindrical shapes. Then the edges of the rolled plate are formed so that V-shaped grooves are formed on the interior and exterior surfaces at the location of the seam. The pipe seam would then be welded by a single pass of an arc welder on the interior and exterior surfaces. The weldied arc is submerged under flux. What can be known as an advantage for this process is that welds would penetrate 100% of the pipe wall and produce a very strong bond of the pipe.
DSAW steel pipe is used in many applications such as Pipe Piling, Fabrication, Utility & Oil, Sign Poles, Offshore Drilling and Production, Road Casing, Road Boring, Culverts and many more construction uses.