Alloy chilled cast iron rolls

Author:管理员Clicks:2573 Time:2015-06-10

 

Description:

Alloy chilled cast iron rolls are widely used to produce  finishing, wire rods, and narrow band. The rolls combine good wear resistance and reasonable anti-accidents ability.

Physical properties & Application:

Material code

Barrel hardness(HSD)

Neck hardness (HSD)

Tensile strength (Mpa)

Application

ACC I

55-70

32-50

150

Small steel, wire rods, and finishing

ACC II

60-75

35-52

150

High wear resistance and toughness combine

ACC III

65-80

32-45

150

Superior abrasion resistance, anti-accident

Chemical analysis:

Material code

C

Si

Mn

Ni

Cr

Mo

ACC I

3.00-3.40

0.30-0.80

0.20-1.00

0.50-1.00

0.20-0.60

0.20-0.60

ACC II

3.00-3.40

0.30-0.80

0.20-1.00

1.0.-2.00

0.30-1.20

0.20-0.60

ACC III

3.00-3.40

0.30-0.80

0.20-1.00

2.10-3.00

0.50-1.50

0.20-0.60