Category Archives: Pipes

Atmospheric Corrosion Of Duplex Stainless Steel Pipe

Unlike the corrosion of duplex steel pipes immersed in a liquid solution, atmospheric corrosion refers to the corrosion of duplex stainless steel pipes exposed to the air. Atmospheric corrosion summarizes a wide range of conditions, so the classification of atmospheric corrosion is diverse. Some are classified according to geography and the air containing trace elements…
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Stainless Steel Spiral Tubing Dual Tube Coil Heat Exchanger

Stainless Steel Heat Exchanger Coiled Tube A213/A269 TP304L, TP316/316L, TP310S, TP321H, 904L Heat coiled exchanger tube is one of the stainless steel tubings which in an extensive range of austenitic stainless steels, duplex stainless steels, nickel alloys, titanium and zirconium, suitable for all types of heat exchangers, such as seawater coolers, condensers, evaporators, heaters and…
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How To Clean The Oxide Layer On Duplex Pipe Surface?

There is an oxide layer on the stainless steel duplex pipe. The layer is thin and dense, and it is not easy to fall off. Under normal conditions, the stainless steel slab will produce a layer of 0.2 to 0.3 mm in the heating furnace. The impurities in it can be removed. Otherwise it must…
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