T.C. Bar / Pipe Drawing Round Dies

Range: We manufacture Drawing dies for Bright Bars from 2.00 mm to 150.00mm.

Casing: EN 24 casings are used to provide better shrinkage. Hardening of case is done upto 40RC for dies wherein the reduction is more and for dies to draw Bar or Pipe above 50.00mm.

Manufacturing Process: The life of the Bar drawing and Pipe drawing dies depends upon the shrink fitting of raw T.C.Pellets in steel casings. With our updated technology to ground the diameter of raw T.C.Pellet in taper form we press tight fit under Hydraulic pressure of 10tons per stroke. Here the furnace maintains a temperature of 700 degree and the results ensures its complete strength while its usage. This avoids all types of breakage problems of Carbide pellets before its optimum production capacity provided other parameters of drawing process are technically sound. A special coating of Titanium Aluminum Nitrate is done in the I.D. of the Carbide Pellet which gives corrosion strength and wears resistance while drawing of Bars and Tubes. Hardness varying from 1400 to 1200 on HV 30 Scale is maintained varying from different sizes which results to give high toughness for non pickled material too.

Quality Assurance: Apart from polishing as in wire drawing dies, in Bar drawing dies special care is taken for its drawing angle and bearing length wherein our dies not only gives the desired size but also straightens the bars to a greater extent. Total ovality present in the Hot Rolled bars is removed while drawing thru our dies at any kind of reduction according to the machine capacity.

Dies with special profile are designed for High Speed Schumag and Daneili Bright Bar drawing machines. Here starting from the mouth of the die, Entry angles are shaped in such a way that at one stroke the push pointer passes the bar thru the die on the other side without any bending problems. The reduction zone of these dies is made long and wide for throughout and full lubrication. Tons of production is assured at speeds varying from 60m/sec to 120m/sec with perfect circularity of die.

We also supply T.C. Bar and Pipe Drawing Nibs in ground condition where in the required bore size is made.

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