In the hot strip steel mill coiler application the ... of both the pinch rolls and the hot strip. ... shafts and hydraulic-controlled side guides, ... The UNI plus coiler: a new development in . from Primetals Technologies as strip side guides for coiler ... to install Eco Slide Disc side guides on the entry side beams of a coiler in a hot ...
Jan. 28, 1969 G.SCHREIBER ETAL 3,423,981 . BELT WRAPPER FQR'A COILER FOR THE WINDING OF ROLLED STEEL STRIP Filed Sept. 20, 1966 Sheet of 2 lnvenzors GERHARD SCHREIBER 8- HERMANN KRAUS agqfl THEIR ATTORNEY Jan. 28, 1969 G. SCHREIBER ETAL 3,423,981 BELT WRAPPER FOR A COILER FOR THE WINDING OF ROLLED STEEL STRIP Filed Sept. 20, 1966 .
Side guides with Eco Slide Disc beams from Primetals Technologies at the entry side of the down coiler unit in the hot strip mill of voestalpine Stahl in Linz, Austria. Primetals Technologies, Limited headquartered in London, United Kingdom is a worldwide leading engineering, plant-building and lifecycle services partner for the metals industry.
Aug 28 2015 · Side guides with Eco Slide Discs from Primetals Technologies at the entry side of the down coiler in the hot strip mill of voestalpine Stahl in Linz Austria Primetals Technologies Limited headquartered in London United Kingdom is a worldwide leading engineering plantbuilding and lifecycle services partner for the metals industry
Steel - Steel - Hot strip: The rolling of hot strip begins with a slab, which is inspected and, if necessary, surface cleaned either manually or by scarfing machines with oxyacetylene torches. The slabs are then pushed, or walked on their broadside, through gas-fired furnaces that have a hearth dimension of about 13 metres by 30 metres. In a pusher-type furnace, the slabs slide on water-cooled ...
Dec 22, 2013· Main Features of a modern Hot Strip Mill. satyendra; December 22, 2013; 0 Comments ; AGC, coiler, HGC. AWC. Coil box, Reheating furnace, Main Features of a modern Hot Strip Mill. The objective of a hot strip mill (HSM) is to reheat and roll thick slabs into thin strip .
improvement of wide-strip hot-rolling mill and cooling lines cannot disregard the department, in which the ... the down coiler components. The hydraulic system has two circuits: circuit 1-125 bar; circuit 2-290 bar. ... Increased wear of the side guides as the fine strip is cutting into it during coiling.
and coiler, poor surface and edge quality on the hot strip, inadequate water-cooling, and improper setup relative to the side guides. The sparking often seen at the entrance of the coiler is actually small particles of hot strip and/or pieces of the side guides flying into the pinch. Figure 2. Forged steel bottom pinch roll exhibiting a severe
A twin stand mill with a rougher stand before the steckel mill is suitable for an output of 800,000 tonnes a year. Features. Mill types: 4-high work roll shift mill; 4-high Pair Cross mill (PC mill) with on-line roll profiler and dynamic PC option for dynamic Automatic Profile and Flatness Control (APFC).
The modern hot strip mill is furnished with a tremendous amount of equipment from the reheat furnaces all the way down to the coiling equipment. Fortunately for both our ferrous and non-ferrous customers alike Butech Bliss can provide equipment and technical services for nearly every element of the hot strip mill.
With the newly developed Eco Slide Disc system, Siemens Metals Technologies offers operators of hot strip mills a side guide system that can be adapted to nearly all existing entry guides. According to the manufacturer, the system elongates the lifetime of wear parts up to .
HOT STRIP MILL — HIGHEST PERFORMANCE FOR NEW AND EXISTING STEEL MILLS The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way. The production of hot strip is a .
Primetals Technologies has received an order from ArcelorMittal Eisenhüttenstadt, a German steel producer, to install Eco Slide Disc side guides on the entry side beams of a coiler in a hot-strip mill. They will replace the conventional wear plates. The reference plant at voestapline Stahl has shown that the rotatable discs can be used for up to several months, whereas the previous equipment ...
(3) Adoption of high-response hydraulic screw-down sys-tem and high-response mill drive system to prevent tension fluctuation between stands and improve thick-ness correction capability. (4) Provision of side guides to prevent snaking of the strip--hydraulic at the entry side of hot finisher, F0 and F1 and screw + pneumatic at the entry of F2 ...
Malaysia Q1 cocoa grindings down 13.6pc on high powder stocks . 15 Apr 2014 micronized quartz production line. 7:23 hydraulic side guides coiler hot strip mill . Rolling Mills 4HI Reversible Rolling Mill .
Slab Yard Capacity : 50,000 – 100,000 Mt. Slab Grade : SPHC (HR1, SPHT-1, -2), SS300, SS400, SM400A Raw Materials Dimension : - Slab : 200 – 250 x 1050 – 1650 x 4000 – 8000 mm.. Slab Source : Iron & Steel Making
Side guides with Eco Slide Disc beams from Primetals Technologies at the entry side of the down coiler unit in the hot strip mill of voestalpine Stahl in Linz, Austria. Primetals Technologies, Limited headquartered in London, United Kingdom is a worldwide leading engineering, plant-building and lifecycle services partner for the metals industry.
Slab Yard Capacity : 50,000 – 100,000 Mt. Slab Grade : SPHC (HR1, SPHT-1, -2), SS300, SS400, SM400A Raw Materials Dimension : - Slab : 200 – 250 x 1050 – 1650 x 4000 – 8000 mm.. Slab Source : Iron & Steel Making
Japanese mill of the same caliber rolls a little more tonnage, but the coils are much wider and thicker. For all its bulk and brawn, the 84-inch hot strip mill is a delicate
Then, as the cold mill gap is adjusted to reduce the crown, the coil also will come out flat--if the hot mill got the relationship between crown and flatness right to begin with. If the cold mill rolls or hot mill coils have too much crown, the mills will roll out the center, creating center .
Jul 23, 1985· The latter accumulator has on one side compressed nitrogen gas while on the other side a hydraulic pressure is developed by a working piston displaceable in the hydraulic cylinder. ... for the strip-guide members of a subfloor strip coiler for a hot-rolling strip-mill line which provides a more reliable positioning of the controlled member with ...
Dec 13, 2013· Side guide retracting device • Entry and exit guides have been allocated to each mill stand whose side provide a lateral guidance of the strip. • The entry (F2 – F5) and delivery guides (F1 – F5) are pulled back by hydraulic cylinders during a roll change so that the work rolls can be run out.
Sep 01, 2006· I is in use for coiling the FN = normal force strip extracted from finishing mill and it consists of FRolI = roll force side guides which has function pushing to center FZ = tension force direction, pinch roll, mandrel which is used to coil h = strip thickness the strip, and wrapper roll which induce initial H.Y.P, (} = hot yield point (N/mm2 ...
ARVEDI ISP Hot Strip Mill HAGC cylinders ‐Entry/Exit Top and Bottom Guides ‐Interstand Stand Guides ITALY BHP STEEL Hot Strip Mill Entry Exit Side guides ‐Interstand Guides CANADA BHUSHAN POWER & STEEL LTD Hot Strip Mill WR/BUR Top and Bottom Chocks complete of liners INDIA ... SALEM STEELS Steckel Mill Coiler Drum Mandrel ‐CVC Bending ...