High-speed steel | TOOL STEEL | JMS ENGINEERING CO.,LTD.

4,Application scope. HSS rolls are mainly used as the work rolls in the hot strip mills and the finishing stands of bar mills; rings of the universal section mills and finishing stands of the high speed bar mills …

Cold Work Tool Steel Supplier- D2 | D3 | A2 | O1

Recommended S70. The S70 is a fruit of KOSHUHA's long know-how and experience in the high-speed steel industry. It offers the ultimate hardness of HRC70 as soluble high-speed steel.

Sendzimir | Products | 20-High Mills

4,Application scope. HSS rolls are mainly used as the work rolls in the hot strip mills and the finishing stands of bar mills; rings of the universal section mills and finishing stands of the high speed bar mills …

Product Data - Union Electric Steel

Our Rolls can be supplied in a number of grades to suit various applications, materials, and rolling conditions. Both electric steel and ESR quality rolls are available. We also supply Cold Mill Work Rolls in cast grades of High Chrome Iron type. Manufacturing Forged rolls are manufactured at our plants in the US and Slovenia.

Mill Rolls Manufacturer | Kaida Roll

Hot compressive experiment of a novel high speed steel for cold mill work roller was carried out on a Gleeble-3500 thermo-simulation machine. The dynamic recrystallization behavior of the steel ...

How Steel Mills Work Suppliers, all Quality How Steel ...

The paper is concerned with study of V effect under induction heating on behaviour of 9× steel with 0,87% carbon and 2.27% Cr content, used for cold rolls. 0.5-0.48% V was added to the steel.

Steel | Equipment | Project | Rental | Services MACO ...

Cold forged steel work roll. ..., MC5(5%Cr)and semi-high-speed steel Covering all fields of ferrous and non-ferrous rolling mills : Sendzimir work roll & intermediate roll. Material : tool steel, die steel and high-speed steel Hardness: work roll : 60-66 HRC intermediate roll : 55-60 HRC. Forged steel back-up roll.

Rolls-Forged Rolls-Cold Mill Rolls - metals.com

How Steel Mills Work, How Steel Mills Work Suppliers Directory - Find variety How Steel Mills Work Suppliers, Manufacturers, Companies from around the World at construction steel,steel pipe,stainless steel, Steel Sheets ... Cast High Speed Steel/HSS cast mill rolls/work Rolls for hot strip mills. ... Casting Scale Breaker Work Rolls For Cold ...

Q.-X. Yang's research works | Northeast University At ...

Dec 08, 2013· roll life, rolling, rolling mill, rolls, Rolling Mills Rolls. Rolling had assumed importance in the industrialized world during the nineteenth century. Profiles and flats are hot rolled while some flat products are also cold rolled. Rolls are tools in the rolling mill. The weight of the rolls can vary from a few kilograms to as high as 250 tons.

Forged semi-HSS grades for work rolls dedicated to cold ...

Cast Steel Roll Specifications GRADE: High Speed Steel Union Electric Åkers Union Electric Åkers Forged and Cast Rolls ™ DESCRIPTION APPLICATIONS Product Type of Mill Position Wide Strip 4 High Work Rolls DEPTH OF HARDNESS Surface Discard H 'C' 95 90 85 80 75 70 65 60 55 50 45 40 35 30 HSS SHELL X500 ... double poured High Speed Steel roll ...

High-speed steel roll | china industry steel making ...

steel work roll,rolling mill rolls We specialize in exporting different kinds of mill rolls, such as follows:, High Speed Steel Rolls They are mainly applied to finishing mill, hot&cold rolling mill work rolls, back-up rolls Adamite roll or high speed steel roll used in the early finishing stands of a lot strip mill. Get Info; HIGH SPEED STEEL ...

Steel Feeds and Speeds - practicalmachinist.com

These backup rolls are larger and contact the back side of the smaller rolls. A four-high mill has four rolls, two small and two large. A cluster mill has more than 4 rolls, usually in three tiers. These types of mills are commonly used to hot roll wide plates, most cold rolling applications, and to roll foils.

Development of Cold Rolling Mill Rolls of High Speed Steel ...

ANALYSIS OF ALTERNATIVES . ANALYSIS OF ALTERNATIVES . non-confidential report . Legal name of applicants: Hoogovens Court Roll Surface Technologies V.O.F. WAVEC . Trattamento Cilindri Laminazione S.r.l.

Cutting Speeds - LittleMachineShop.com

Work rolls in Z-high mills for cold rolling of ferrous and non ferrous products. 1st Intermediate rolls in 20-high mills for cold rolling of ferrous and non ferrous products. Work rolls in 2-high and 4-high narrow strip mills for cold rolling of ferrous and non ferrous products. SUPRA 1 PM High Speed Steel Union Electric Åkers

Cold Mill Work Rolls - Union Electric Åkers

High-speed steel roll application to Rough rolling hot strip mill work rolls, cold rolled strip steel work roll, intermediate roll or Rolled strip,bar finishing roller,high speed wire pre-finishing steel roller universal rolling mill,wide plate mill work rolls. Open Menu.

HSS Rolls – Mill Rolls Manufacturer - tsroll.com

√ We are a mill rolls manufacturer of 36-year experience, sold to more than 200 steel mills in 40-countries. √ We are the biggest manufacturer of rolls for section mills in China. Sold 40,000 MT of cast & forged rolls so far this year and counting..We are honored as the chairman of China Roll …

Parameter Optimization During Forging Process of a Novel ...

5. Contacted mill to explain the situation and delay in service on Stand 4 rolls. Secondary explosion Standard procedures in use by cold rolling mills in the UK, require rolls at risk of catastrophic spalling, or rolls that have already spalled, be kept protected by a heavy blanket wrapper for at least 48 hours.

High Speed steel Rolls - Leon mill Roll China co.,ltd

√ We are a mill rolls manufacturer of 36-year experience, sold to more than 200 steel mills in 40-countries. √ We are the biggest manufacturer of rolls for section mills in China. Sold 40,000 MT of cast & forged rolls so far this year and counting..We are honored as the chairman of China Roll …

Cast Steel Roll Specifications Union Electric Åkers GRADE ...

High Speed Steel Rolls. The microstructure consists of tempered bainitic / martensitic matrix with primary and secondary carbides. Primary carbides MC, M 7 C 3, M 6 C and M 2 C are originated during the eutectic solidification. Secondary carbides are precipitated during the High …

HSS Rolls – Mill Rolls Manufacturer - tsroll.com

the cold-work tool steel and high-speed steel experts temperatures reaching around 200 °C and are characterized by high levels of wear resistance. They also show good toughness properties depending on the intended application. High-speed steels consist entirely of high-alloy tool steels, which retain necessary high working hardness of