Latest Top 10 galvanized steel pipe Manufacturers in the World 1.ArcelorMittal Location: Luxembourg Established: 2006 Number of Employees: เกี่ยวกับ 190,000 (2020) Main Products: Flat steel, wire rod, steel pipes, structural steel, automotive steel, electrical steel, เป็นต้น. Other Products: Stainless steel, galvanized steel, aluminum-zinc-coated steel, เป็นต้น. ArcelorMittal’s size and scale give

Benefits of Carbon Steel Pipe Carbon steel piping provides safety and durability. Because it is shock resistant and not affected by harsh environmental conditions like pressure or extreme weather, it is an ideal material for structural applications. The incredible strength of carbon steel means that carbon steel pipe can be

Steel pipes are long, hollow tubes that are used for a variety of purposes. They are produced by two distinct methods which result in either a welded or seamless pipe. In both methods, raw steel is first cast into a more workable starting form. It is then made into a

What is the seamless steel pipe? Seamless pipes without any seams or welds along its length. It means that the SMLS pipe has a continuous and uniform structure, making it stronger and more resistant to water or air pressure and corrosion compared to the welded pipe. Seamless pipes are typically made

There are two categories of factors that affect the quality of seamless pipes (smls pipe): steel quality and rolling process factors. Many factors of the rolling process are discussed here. The main influencing factors are: temperature, process adjustment, tool quality, process cooling and lubrication, removal and control of sundries on

American standard carbon structural steel ASTM A36 conforms to the standards of the American Society for Testing and Materials, and is produced according to ASME standards. It is an ordinary carbon steel pipe, equivalent to China’s Q235 material, and belongs to the American standard ordinary carbon steel plate. ASTM A36

Black pipe is plain steel pipe without any protective coatings. Black pipe is used for a variety of applications around the home. It is very common to see black pipe used for your natural gas line and sprinkler system lines. Since black pipe has no protective coating, it may rust

Introduction to Seamless Pipe Manufacturing Steel pipes are long, hollow tubes that are used mainly to convey products from one location to another. They are produced mainly by two distinct manufacturing methods which result in either a welded pipe or seamless pipe. In both the manufacturing methods, raw steel is

Kindly refer table below for the Galvanized Iron pipe classes with all sizes & weight information. Please note Class A, B & C are Threaded, only Class AA is Unthreaded. Size mm 15 20 25 32 40 50 65 80 100 125 150 Class In ½” ¾” 1″ 1¼” 1½” 2″ 2½”  3″

Galvanised Iron (GI) Pipes are manufactured using mild steel strips of Low Carbon Steel Coils. The strips are passed through a series of fin rolls to give them a circular shape. The slit ends of the strips are then welded together by continuously passing high frequency electric current across the