Available Parts. for a mill roughing section that can use billets up to 160mm x 160mm size. Brand: DANIELI "Red Ring" 3 Horizontal + 3 Vertical Cylinder Stands for firstphase continuous rolling of billets from oven, with:

Oct 24, 2017 · The automatic tension control system of the threestand continuous roughing train of the 2000 hotrolling mill at the Magnitogorsk Metallurgical Combine is analyzed. Deviations in interstand tension that are severalfold higher than the set values and inadmissible compression are detected.

Shree Gautam Rolls, 9001 : 2015 certified company, since 1994, as an exporter and manufacturer, we have always been concentrating on the research and development in production of steel rolling mill rolls, hot rolling mill rolls, chilled rolls, spheroidal graphite iron rolls, alloy steel adamite rolls, forged rolls.

Rolling mills are computer controlled with complex automated drive systems. Overall, rolling mill equipment is expensive and can take a long time to repair or replace, even when slight damage occurs. ... Slabs are reheated in furnaces then pass through a series of roughing stands and finishing stands. Hot mills can be several thousand feet long ...

550 danieli roughing bar mill stands : 24" 38" horizontal quad engineering : 24" (610 mm) dia. quad 2 hi bar mill stand : 28 48 horizontal mesta .

reducing wedge in a roughing mill stand without generatin g camber. Thus, camber can be decoupled from wedge and hence roll tilting in the roughing .

The Hot Rolling Mill consists of 12 stands (5 roughing 7 finishing) with vertical and horizontal scale breakers. ... Read More. Product Category : Canel Products. COLD ROLLED STEEL COILS (CRC) The Hot Rolling Mill consists of 12 stands (5 roughing 7 finishing) with vertical and horizontal scale breakers. The rolling mill is followed by one ...

Adamite Work Roll, semisteel work roll for hot strip mill roughing and finishing mill stand Brief discription: Work roll used on roughing mill stand and finishing mill stands to produce steel sheet and plate. For producing such steel flat products, work roll is a consumble spare part for cold rolling mill.

Sometimes roughing stand itself may produce manufactured articles to a predetermined final thickness. More often the production of the roughing stand goes as an initial billet to subsequent rolling stands (hot or cold rolling) to further reduce the thickness to an aluminum strip or even aluminum foil (less 0,15 mm). Mill rolls workers and ...

Aluminium Hot Rolling Mills Superior flexibility with highquality production and maximum material yield. 65/115. Danieli has a full range of flexible hot mill configurations to meet customers' requirements. Optimal solutions can be provided for singlestand reversing roughing mills, multistand finishing mills, twincoiler singlestand ...

A. Product Details Centrifugal HighCr Cast Iron Rolls are mainly used as work rolls in the roughpreviousfinishing stands of hot strip continuous rolling mills; work rolls in the roughingfinishing stands of the plate mills; work rolls in temper mills and cold strip mills; rings in the large universal mills; work rolls in the finishing stands of small section mills and bar mills.

They are used at finishing, prefinishing and roughing stands of the section rolling lines. This is the main type of rolls for the rail and structural steel mills and heavy section mills. Besides, halfhard rolls are widely used in medium section and roughing stands of .

The increasing requirements for roughing mills in terms of cost and performance ratio include: higher output, higher product quality and higher safety. This stimulated roll manufacturers to develop new roll steel grades for roughing mill stands in the early 1990s. Namely: semi .

Roughing mill rolling mill stands are made from rolled steel slabs or cast steel material of thickness from 140 to 240 MM. These stands are of fixed metal roll type. Our complete mill stand includes the following accessories as and where required : Housing/cap of steel slab of 140/240 mm thick complete with steel chocks suitable to fibre bearings.

Reducing the billet conventionally through the roughing and intermediate rolling mill to produce an acceptable section for the first special shaping pass at the forming stand. Precise guidance of this stock to the forming stand where it is reduced and shaped to form a symmetrical "forming section".

Rolling. Where. W 0 =W F (W 0 =Initial width and W F =Final width, width is always constant when everrolling is carried out but there is a significant reduction of thickness); And l 0 t f (Where t 0 =initial thickness and t f =Final thickness).; V i is the initial force and the V f is the final force.; Angle of bite: The angle of ...

As one of the most professional adamite steel roll for roughing stands manufacturers and suppliers in China, LONSUN is featured by high quality steel mills with competitive price. Please rest assured to buy good quality adamite steel roll for roughing stands from our factory.

A twinstand Steckel Mill combines Steckel technology and tandem rolling. This mill type gives you the capacity to produce highquality hot strip on a Steckel mill at production rates of 1 million t per year (without roughing stand) or up to million tons per year with roughing mill.