Products

Work Roll Forged steel work roll performs as a tool to transform materials under normal room temperature,  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. Currently , our product is widely used in a variety of applications , such as anti hydrogen-attack roll, ultra-deep hardened roll, anti-roll mark roll, anti-roll accident roll and the high wear resistance roll and so on. Covering ferrous&non-ferrous mill fields.

Name

Type of material

Hardness

Depth of hardness

Hardness deviation

Work roll

2%Cr, 3%Cr, 5%Cr&HSS

85-102 HSD

8~50mm

within 2HSD

 

Intermediate Roll Aeneanapplies to high precision 6-Hi (as well as a few 8-Hi) mill, 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.  

Name

Type of material

Hardness

Depth of hardness

Hardness deviation

Intermediate roll

2%Cr, 3%Cr, 5%Cr SHSS

70-85 HSD

8~50mm

within 2HSD 

.Back up Roll ut teForged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc. The main types of mills: back-up roll of 650mm Mill, 900mm Mill,1050mm Mill, 1250mm Mill, 1450mm Mill. We cooperate closely with lots of mill design companies for the supply of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill,1450mm Mill. 

Name

Type of material

Hardness

Hardness deviation

Back-up roll

2%Cr,3%Cr,4%Cr,5%Cr

60~80HSD

2-3HSD

Aluminum Mill Roll Aluminium foil has a complicated production engineering and high technical requirement. Aluminium foil of high strength possesses "three top" feature--high request for hardness(HSD100—105),high requirement for hardness homogeneity(≤2HSD),and demanding concentricity, roundness, cylindricity(≤0.003 mm). These attribute to a high production difficulty. Relying on the rich experience in rolling non-ferrous metal, combining the work characteristics of rolling aluminium foil, we have developed rolls for aluminium foil and plate in different material and specifications by breaking through key and core technology, thanks to the 10-odd year system integration and a full configuration of various advantageous resources available. The company boasts partnership with numerous aluminium factories at home and abroad.

Cast Iron Roll Sort of production for Cast Iron Rolls.

Tungsten & Titanium Carbide Ring Specification and Applications.

HSS Roll Mechanical properties.

Performance Comparison