Finishing Stand HSS RollsThe microstructure of HSS roll shows fine and diffuse carbide of MC and M6C embedded in the Martensite. The performance of wear resistance,Website:http://www.kdroll.com, thermal hardness and thermal fatigue resistance of HSS roll is excellent.1, Regarding the breakdown mill: due to the high temperature of steel, the roll...

Enhanced High Chromium Cast Iron Roll (En-HiCr)Enhanced high chromium cast iron roll is widely applied as work roll of the front stand of HSM. The constitutions are characterized by 20-30% of M7C3 carbides of great hardness evenly distributed in the matrix of tempered Martensite so that the durability and anti-thermal fatigue performance are...

Enhanced Indefinite Chill Cast Iron Roll (En-ICDP)The enhanced indefinite chilled cast rion roll is developed basing on the traditional ICDP. By adding the element of V,Website:http://www.kdroll.com, W, Ti, Nb, the wear resistance of the En-IDCP is improved. By the graphite formed inside the material, En-ICDP gets a better performance to prevent...

Forged steel work roll performs as a tool to transform materials under normal room temperature,Website:http://www.kdroll.com, therefore , it is  the most wear and tear spare parts during the rolling process . With 2%Cr, 3%Cr, 5%Cr material series , we have greatly improved our products both in terms of quality and diversification .Table.1...

Cold rolling mill intermediate Roll applies to high precision 6-Hi(as well as a few 8-Hi) mill,Website:http://www.kdroll.com, named from working location between work roll and back-up roll, mainly used to control the shape of strip. Material specification of 2%Cr, 3%Cr, 5%Cr, Semi-High Speed Steel are available.Table.1 Physical...

Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1800mm. The material of back-up roll includes 60CrMo,Website:http://www.kdroll.com, 9Cr2Mo, 86CrMoV7, 70Cr3Mo, 5Cr5NiMoV etc.NameType of materialHardnessDepth of hardnessHardness deviationBack-up...

ArborsArbors aka. Roll shaft,Website:http://www.kdroll.com, it is compatible to sleeves. It is normally used for universal mills.We produce various qualities for sleeves and roll shaft, such as SGP, SGA, Adamite, GT Adamite.Table.1 Chemical Composition...

Tungsten carbide roller ring is a kind of metallurgical tool which consists of tungsten carbide and cobalt with high hardness and wear resistance. It has advantage of high wear resistance,Website:http://www.kdroll.com, long life and high efficiency during the high speed rolling. 1. Geometry Tolerance Axial Run-outRadial Run-outEnd Face...

Kaida Sendzimir Rolls aka. Cluster mill rolls,Website:http://www.kdroll.com, diameter ranges from 20mm to 340mm, maximum length of which can reach up to 2800mm. The categories of sendzimir rolls are composed of following:Work roll1st Intermediate Roll2nd Intermediate RollFor Work Roll, we Kaida Roll suggest following material:MATERIAL : M1 (AISI...

Sendzimir Intermediate RollKaida Sendzimir Rolls aka. Cluster mill rolls,Website:http://www.kdroll.com, diameter ranges from 20mm to 340mm, maximum length of which can reach up to 2800mm. The categories of sendzimir rolls are composed of following:Work roll1st Intermediate Roll2nd Intermediate RollFor Intermediate Roll, we Kaida Roll suggest...