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Type:

Body Diameter
(mm)

Total Length
(mm)

WR
IMR

≤1000

≤ 6000

BUR

≤1800

≤7000



No.

Material

Parameter

Application

WR
IMR

1

3%Cr,
Cr3% Forged

(1)Barrel Hardness: 70-100HSD.
(2)Working Layer Depth: 20-30mm

Small/Medium Size 4-Hi Single Stand CRM,6-Hi Single Stand CRM, Skin Pass Mill

2

5%Cr 
Cr5% Forged

(1)Barrel Hardness: 70-100HSD.
(2)Working Layer Depth: 25-40mm

Medium/Large size Tandem Cold Mill, Skin Pass Mill

3

SHSS

(1)Barrel Hardness :62-64HRC.
(2)Working Layer Depth: 30-50mm

Large size Tandem Cold Mill



No.

Material

Parameter

Application

BUR

1

3%Cr 
Cr3% Forged

(1)Barrel Hardness:60-65HSD.
(2)Working Layer Depth:30-70mm

Small/Medium Size 4-Hi Single Stand CRM,6-Hi Single Stand CRM

2

5%Cr 
Cr5% Forged

(1)Barrel Hardness:60-70HSD.
(2)Working Layer Depth:30-100mm

Medium/Large size Tandem Cold Mill

3

5%Cr
Cr5% Forged Enhanced

(1)Barrel Hardness:70-76HSD.
(2)Working Layer Depth:30-100mm

Temper Mill, Skin Pass Mill

    Forged work roll for cold rolling mill
    Forged intermediate roll for cold rolling mill
    Forged back up roll
    Forged work roll for temper mill
    Forged work roll for galvanization skin-pass mill
    Forged work roll for hot strip mill
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