mill rolls tensile strength n sgmm

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ROLLS LIFELINE OF ROLLING MILLS

ROLLS LIFELINE OF ROLLING MILLS GireeshMadan Manager (Monitoring & Evaluation) Project Management Cell New Delhi W h a t i s c o m m o n i n a l l t h e p i c t u r e s ? T h e s e a r e p r o d u c e d f r o m R o l l i n ....

China Centrifugally Cast Cr3

Description GFHZG, used as back-up rolls, is a new product of our company This type of rolls are gained by centrifugal casting process with high alloy steel as the work layer which forms quite good tensile sterength and abrasive ....

How To Choose Right Mill Rolls?

The grooves of Large-sized section mill rolls are normally deep; whilst rolling steels, due to the contact with the high temperature rolling piece, impact, rolling force, thermal force, as well as affected by cooling water, rolls need to ....

General Catalog of TOOL STEELS

Compressive strength Tensile strength YXM1 SLD (N/mm2) (kgf/mm2 ) 02%Proof stress Hardness (HRC) Tensile strength 002%Proof stress ,...

High Speed Steel Roll (HSS)

Bending strength (N/mm 2) 770~1020 425~500 Microstructure Tempered martensite + small percentage bainite + carbide Application Work rolls for roughing stands and front finishing stands of strip mill, work rolls for cold strip mill ....

U003en Cold

10 11 1 General-Purpose Cold-Rolled Steel Sheets and Coils (JIS: G 3141) 3 Six Series of High-Strength Cold-Rolled Steel Sheets and Coils Classification Designation Characteristics Main Applications Commercial Quality SPCC ....

440C Stainless Steel Products and Specifications

High machinability required, with same hardness and hardenability as 440C 420 Lower strength and hardness needed than any of the 440 grades 416 Higher machinability required, and the much lower hardness and strength is still ....

HIGH SPEED STEEL ROLLS

CHARACTERISTICS The structure consist s of graphite nodules in the matrix of bainite These rolls have high hot strength combined with good wear resistance Sufficient water-cooling is a must for satisfactory performance...

Effects of cold

Thompson] HardnessofCold-RolledCopper 747 oxygen-freecopperSpecimensvaryingininitialthicknessfrom02 to30incheswererolledtothicknessesof002inchorless,without intermediateannealingThreetwo-highrollingmillswereavailable, ....

HOT ROLLED STEEL

roughing mill, an edger rolls the strip in the width direction using an automatic Width Control (aWC) system Finishing Mill The purpose of finishing rolling is to adjust the thickness and width of a coil to the specified dimensions ....

Wear of hot rolling mill rolls: an overview

ELSEVIER Wear 176 (1994) 261-271 WEAR Wear of hot rolling mill rolls: an overview S Spuzic3, KN Strafford'1, C Subramanian2', G Savage1' "Department of Metallurgy, University of South Australia, The Levels, SA ....

China SMS Forged Steel Rolls for Rolling Mill

1 Description The forged rolls are widely used on some tough stands of hot rolling mill, such as BD stand and blooming stand to perform with excellent strength to avoid some rolling accidents Meanwhile, it is also a good choice to ....