ASTM A270 Tubes can be found in almost every industry. As a result, generally having tighter dimensional tolerances than other seamless steels, they are better suited in environments where corrosion resistance is a more important factor than pressure limitation. They are also generally less expensive than their seamless counterparts. ASME SA 270 Tubes is commonly used in large pipeline projects and can also be used extensively in water and sewerage infrastructure. It can also go through a process called “pickling and passivating,” which means it’s immersed in an acid bath to remove the first layer of metal and then passed through a water bath. This creates a smoother, more even surface finish that helps reduce the risk of corrosion.
We as Siddhgiri Tubes is a prominent distributor of ASTM A270 Seamless Tubes, which can be finished in a number of ways depending on customer requirements and the end use it is needed for. These styles include threaded and coupled ends, non-coupled threaded ends for various line diameters, and plain or square ends for more general purposes. This SA 270 Tubing with pre-grooved or bevelled ends can also be supplied for structural applications. Various metallic coatings can be used for additional corrosion protection, such as galvanising, claddings and aluminising can also be used. For protection during storage and transportation, non -metallic coatings such as plastic coating, oiling, paints, coal tar, etc. can as well be used.