bruise on hotstrip mill finishing mill rolls

Roll Mark/Bruise from Hot Strip Mill

Home / Mill Surface Defects / Roll Mark/Bruise from Hot Strip Mill What is it? This defect appears in two different ways: if it is raised, it is classified as a roll mark, but if it can be seen, but not felt and/or does not appear on a paint test, this is classified as a roll bruise.

bruise on hotstrip mill finishing mill rolls

Rolling conditions in hot strip mills and their influence on the ... rolling conditions of all passes in roughing and finishing mills.These variables should ... Seminar on Rolling Mill Rolls, lnstituto Latinoamericano del Fierro v.Acero. .... especially in F2 bottom roll: scale rolled in the strip, bruise…

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A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING MILL ROLLS

Secondary scale on hot strip and the impact on wear is another issue. Stresses from Hertzian pressure in 4-high cold mill back up rolls were measured years ago, the results were never published, but of high interest - also, maybe later. K. H. Schröder K. H

Main Features of a modern Hot Strip Mill – IspatGuru

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 ...

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EDDY CURRENT INSPECTION RESULTS ON WORK ROLLS FOR FINISHING STANDS OF HOT STRIP MILL…

activities during the redressing of the rolls. 4.1 Hot Strip Mill 1 Table 4 shows the results of Innse Cilindri rolls in 2 different periods in a HSM where there are in use HCrI rolls. Table 4 Results of Innse Cilindri Rolls (HCrI F1-F4) Period ton/campaign Theoretical

Hot Strip Mill Rolls_Qingdao Yelong International Co., Ltd.

Hot Strip Mill Rolls-Qingdao Yelong International Co., Ltd. QINGDAO YELONG INTERNATIONAL CO., LTD. Chinese most respected solution providers and equipment vendors for heavy industry Provide innovative solutions and integrated service for steel and non-ferrous metal industry Supply high quality and high cast performance products Offer close follow-up service through experienced technical team ...

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HOT STRIP MILLS Mechanical Equipment

SMS SIEMAG Hot Strip Mills 10 The drum-type shear installed between the roughing and finishing mills of a hot strip mill crops the trans-fer bar at its head and tail. In special applications, the drum-type shear also serves to divide transfer bars and finished

Mill Processing & Finishing – ASKO, Inc.

ASKO also offers mill processing rolls, back-up rolls, and bearings through its partner BSA S.R.L. and radiant tubes for Galvanizing Furnaces through our partner FAI-FTC. For more information, please see our brochures or visit our product gallery.

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MBI Rolls

MBI Rolls, a division of M. Brashem, Inc., has provided the best value for quality, price and service to the steel industry for more than 30 years. We are a leading distributor of mill rolls to the north American steel mill industry, with significant share of the long bar

german finishing mill rolls

The mill is characterised by great flexibility and has an annual capacity of 300,000 t .... world and all series of finishing work rolls (over 800mm) of wide strip mill as well as... Read more Paper Dictionary - Pulp and Paper Resources on the Web

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bruiseon hotstrip mill finishing mill rolls

Work Rolls of finishing stands High Chrome Iron as well as Chrome Steel Work Rolls of Bruise/soft spots are induced on a roll body new Indefinite Chilled Cast Iron rolls of Hot Strip Mill. 2.2. Ultrasonic Evaluation of Surface Cracks in Rolls by Surface wave / Angle Probe Usually depth of penetration of theses surface (Rayleigh) waves

Abnormalities and Failures of Rolling Mill Rolls – IspatGuru

The rolls are the most critical part of the rolling mills and the performance of the rolling mill depends very much on the quality and the performance of the rolls. The rolls operate in severe conditions and their application demand an optimum combination of several properties such …

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what is rolling mill rolls | LMM GROUP

We manufacture various high-quality rolling rolls according to the clients' needs , and to ensure the stability and accountability of the quality Skip to content 86 411 84174804 Building 8, Yintian South Park, Yida Chuntian, Ganjingzi District, Dalian 116000, China

Mill Rolls | WNBZ Bearing

Mill rolls Classifications: Strip mill rolls, section mill rolls, wire rod mill rolls, etc Application: 1. hot strip mill rough stand work roll 2. hot strip mill finishing stand work roll 3. hot strip mill back-up roll 4. groove-casted roll for section mill 5. universal section mill vertical ...

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Mill Rolls Manufacturer – TSR ROLLS

Home About News & Document Product Rolls for Long Products Mill Alloy Cast Steel Rolls Adamite Rolls Graphitic Steel Rolls Pearlitic Nodular Cast Iron Rolls Shanghai Tangshan Heavy Machinery International Co., Ltd Address: Room 368, Part 302, No. 211

Rolling mill rolls manufactory| OEM discount price

ROLLING MILL ROLLS The company has two complete production lines of casting roll and forging steel roll. Casting roll production line can produce 400 – 1600 Φ Φ all kinds of centrifugal roll, the roll rings for large, ductile iron roll, large cast steel roll, etc.

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rolls for a hot mill

For hot strip mill Edger applications, Xtek developed another special steel grade with superior resistance to the thermal fatigue and firecracking so prevalent with other rolls in this environment. Plate Leveling Rolls round out the Xtek’s roll product offerings with a special heat treatment providing more consistent depth of hardness.

Mill Surface Defects

mill surface defects steel industry term category When I have something I need to sell, move, or get off the floor, Mainline is my go to. I know they’ll always work with me to find a solution.

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