Scoda tubes ltd is leading the market from last many years, here we have given a mild idea of Steel Pipe and Manufacturing Processes.  The approach of moving factory innovation and its improvement amid the first half of the nineteenth century likewise proclaimed in the mechanical make of tube and pipe. At first, rolled strips of the sheet were framed into a round cross segment by channel game plans or rolls, and afterward, butt or lap welded in similar warmth. At the century’s end, different procedures wound up accessible for the manufacture of seamless tube and pipe, with creation volumes rapidly expanding over a moderately brief period. Disregarding the utilization of other welding forms, the progressing advancement and further change of the seamless methods prompted welded tube being totally pushed out of the market, with the outcome that seamless tube and pipe overwhelmed until the Second World War.
Amid the ensuing time frame, the aftereffects of an investigation into welding innovation prompted an upturn in the fortunes of the welded tube, with thriving improvement work following and wide proliferation of various tube welding forms. At present, around 66% of steel tube generation in the world is represented by welding forms. Of this figure, in any case, around one quarter appears as alleged expansive width line pipe in estimate extends outside those which are monetarily suitable in seamless tube what’s more, pipe producing.

Seamless Tube and Pipe

The principle seamless pipe manufacturing forms appeared toward the end of the nineteenth century. As patent and restrictive rights terminated, the different parallel improvements at first sought after turned out to be less unmistakable what’s more, their individual shaping stages were converged into new procedures. Today, the best in class has created to the point where the inclination is given to the accompanying present day superior procedures: The ceaseless mandrel moving procedure and the push seat process in the measure run from approx. 21 to 178 mm outside distance across. The multi-stand plug process (MPM) with controlled (obliged) skimming mandrel bar and the connect process procedure to the size range from approx. 140 to 406 mm outside distance across. The cross roll penetrating and Pilger moving procedure in the size range from approx. 250 to 660 mm outside distance across. Today Scoda tubes ltd is providing best in class seamless tube and pipe.

Mandrel Mill Process

In the Mandrel Mill Process, a strong round billet is utilized. It is warmed in a rotating hearth warming heater and after that pierced by a piercer. The punctured billet or empty shell is moved by a mandrel mill to diminish the outside width and divider thickness which shapes a numerous length mother tube. The mother tube is warmed and additionally lessened to indicate measurements by the stretch reducer. The tube is then cooled, cut, rectified and subjected to completing and review processes before shipment.


Stainless Steel Pipe manufacture - Mandrel Mill Process - Scoda Tubes Ltd

Mannesmann plug mill process

In the Plug Mill Process, a strong round billet is utilized. It is consistently warmed in the turning hearth warming heater and afterward pierced by a Mannesmann piercer. The punctured billet or empty shell is roll reduced in outside distance across and divider thickness. The moving tube at the same time shined inside and outside by a reeling machine. The reeled tube is at that point measured by an estimating mill to the predetermined measurements. From this progression, the tube experiences the straightener. This process finishes the hot working of the tube. The tube (alluded to as a mother tube) in the wake of completing an examination, turns into a completed item.


Stainless Steel Pipe manufacture - Mannesmann plug mill process - Scoda Tubes Ltd

Welded Tube and Pipe

As far back as it wound up conceivable to make strip and plate, individuals have continually attempted to twist the material and associate its edges with a specific end goal to produce tube and pipe. This prompted the improvement of the most established welding process, that of fashion welding, which returns more than 150 years. In 1825, the British ironware trader James Whitehouse was allowed a patent for the make of welded pipe. The process comprised of producing singular metal plates over a mandrel to create an open-crease pipe, and at that point warming the mating edges of the open crease and welding them by squeezing them together mechanically in a draw seat.

The innovation advanced to the point where strip could be framed and welded in one go in a welding heater. The improvement of this butt-welding idea finished in 1931 in the Fretz-Moon process conceived by J. Moon, an American, and his German associate Fretz.

Electric Weld Pipe Mill

Steel strip in curl, which has been opening into the required width from a wide strip, is molded by a progression of shaping moves into a different length shell. The longitudinal edges are continuously joined by high recurrence opposition/enlistment welding. The weld of different length shell is then head treated electrically, measured, what’s more, slice to indicate lengths by a flying cut-off machine. The cut pipe is rectified and squared at the two closures.


Stainless Steel Welded Pipe manufacture Process

Scoda Tubes Limited is one of the leading Manufacturers and Exporters of Stainless Steel Pipes and Tubes in India. We mainly produce Stainless Steel Seamless & Welded – Pipes, Tubes, Heat Exchanger Tubes, High Precision and Instrumentation Tubing.


We have the expertise to manufacture Seamless Stainless Steel Tubing with assuring Quality of Closer Dimensional Tolerances and higher corrosion resistance Stainless Steel Seamless Tube. We use the finest quality of raw material to produce Stainless Steel Heat Exchanger Tubes, which ISO, IBR, EIL, and OHSAS certified.


We are also one of the largest Stainless Steel Seamless Pipe exporters from India. We provide Stainless Steel Seamless Pipe in different NB Sizes, Schedule sizes, and Grades as per customer’s requirements.


Our Stainless Steel manufacturing unit is capable of producing large and customized order from our client around the world. Mail us for more information about our stainless Steel Seamless and Welded – Pipes, Tubes, and Heat Exchanger Tubes.


Scoda Tubes Ltd. – Stainless Steel Pipes and Tubes Manufacturer in India.