Rolls

    Roll Type

          Application

Alloy Indefinite chilled roll

Intermediate &Finishing stand for section steel, wire rods , strip steel

Alloy chilled cast iron roll

Finishing stand for section steel , wire rod , strip steel

Alloy Graphite roll

Roughing & Intermediate stand for Section steel , wire rod , strip steel

Pearlitic Nodular cast iron roll

Roughing & Intermediate stand for Section steel, wire rod , strip steel

Bainitic Nodular cast iron roll

Roughing & Intermediate & pre-Finishing stand for section steel, wire rod

strip steel;Sinking-sizing mill for seamless pipe

High chrome cast iron roll

Finishing stand for section steel , wire rods, roughing & pre-Finishing
for strip steel and plate rolling mill

Alloy cast steel roll

Roughing stand for section steel , wire rods  strip steel

Adamite Roll

Roughing & Intermediate stand for section steel, wire rod , strip steel;
vertical roll ,backup roll and roll rings

High chrome steel roll

Roughing stand for steel strip, working roll for pre-finishing stand
Work roll for medium plate rolling mill and uninersal rolling mill

 High speed steel roll

Pre-finishing stand for steel strip, wire rods , high speed wire rod ,
roll for universal rolling mill, work roll for medium plate rolling mill

Material Type

          Application

Hardness Depth

9Cr2Mo

For all kinds of forged roll

≥10mm

86Cr2MoV7

For all kinds of forged roll

≥12mm

9Cr3Mo

For work & Intermediate forged roll

≥15mm

MC3

For work & Intermediate forged roll

≥20mm

MC5

For work & Intermediate forged roll

≥25mm

70Cr3Mo

For work & Backup forged roll

≥50mm

45Cr5NiMoV

For work & Backup forged roll

≥75mm

Roll Type

 Hardness

Hardness Depth

Hardness Deviation

Working Roll

70-100 HSD

10-50MM

  +/-1 HSD

Intermediate roll

70-85 HSD

10-50MM

  +/-1 HSD

Backup roll

60-80 HSD

10-75MM

  +/-1.5 HSD