Maimoon Enterprises

We Maimoon Enterprises established on 1981, serving the piping industry for more than 25 year, With our experience, we encouraged steel business ,India is the 4th largest producer of steel in the world accounting for production of 352.53 million tons of crude steel in 2019-20.

MS pipes are  manufactured by the high frequency induction welding(HFIW) process, This process also known as cold process, uses HR strips , which are manufactured at factory, HR coil goes through the MIG welder, while a steady flow is assured from the horizontal/vertical coil accumulator. Cold stamping is done at this point with company seal of quality.

We Maimoon Enterprises established on 1981, serving the best for construction industry.

The corrosion resistance of stainless steel seamless pipes depends on the alloying elements contained in the steel. Chromium is the basic element for the corrosion resistance of stainless steel. When the chromium content in the steel reaches about 12%, the chromium interacts with the oxygen in the corrosive medium to form a very thin oxide film (self-passivation film) on the surface of the steel,  Which can prevent further corrosion of the steel matrix.

In addition to chromium, the commonly used alloying elements of stainless steel seamless pipes include nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., to meet the requirements of various uses for the structure and performance of stainless steel. 

The rolling method of cold rolled (drawn) seamless steel pipe is more complicated than that of hot rolled (extruded seamless steel pipe). The first three steps of their production process are basically the same. The difference starts from the fourth step. After the round tube blank is emptied, it needs to be headed and annealed. After annealing, use a special acid liquid for pickling. After pickling, apply oil. Then it is followed by multiple passes of cold drawing (cold rolling) and then billeting and special heat treatment. After heat treatment, it will be straightened.