The company makes various sizea of carbon steel , Stainless steel , Alloy steel , Pure aluminium seamless bents , tees , Crosses , Seamless steel pipe , LSAW steel pipe , SSAW steel pipe , bents , reducers , pipe caps etc . Steel sheet welded pipe fittings in various specitfications . Seal welded bents , tees , Reducers can be made as large as 2,020mm in diameter . The annual production is 3,800 tons.