Seamless and Welded Pipes

procured mother tubes or hollows from leading suppliers from india & abroad are directed to a thorough chemical analysis and strict physical/mechanical tests. The mother tube are subsequently cold-drawing with determined precise and force. The od of the tube is there by reduced by tension through a die and a fixed or floating plug, to get a precise mechanical dimensions and a uniform surface finish. These tubes are then subjected to various processes like pickling, passivation, hydro testing, polishing, inspection, marking before packing and dispatch.

• size
  ¼" nb – 24" nb

• sch
  5, 10, 40, 80

• specification
  astm, asme, din, nfa, jis etc.

• grades
  austenitic grade: tp-304, 304l, 304h, 316, 316l, 316h, 316ti, 317, 321, 347, 310, 904l,
  ferritic / duplex grades: uns s32750, s32760, s31803, s31500, 32205