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Cast Steel Rolls
PF 201
PF 202
PF 203
PF 204
PF 205
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PF 101
PF 102
PF 103
PF 104
PF 105
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PF 301
PF 302

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 PF 201

These cast alloy steel rolls are made of high quality melted steel with arc furnace and refiner, and corresponding with advanced casting and heat treatment procedure, and have very high tensile strenngth and good wearability, toughness and resistance to firecrack.

Microstructure:

Chemical Composition (%)
Symbol
C
Si
Mn
Cr
Ni
Mo
V
CS-1
0.55-0.80
0.20-1.00
0.50-1.30
--
--
0.40-1.50
--
CS-2
0.55-0.80
0.20-1.00
0.40-1.30
0.50-1.50
0.20-1.00
0.40-1.50
--
CS-3
0.35-0.55
0.20-1.00
0.20-1.00
2.50-3.50
0.20-1.00
0.20-1.00
0.02-0.40
CS-4
0.40-0.60
0.20-1.00
1.00-1.80
1.00-2.00
0.20-1.00
1.00-1.80
CS-5
0.95-1.20
0.20-1.00
0.70-1.50
0.50-1.50
0.50-1.50
0.40-1.50
--
 
Physical Properties:
Symbol
Barrel Hardness
HS
Tensile strength
MPa
Elongation %
Impact Value
10 4J/m 2
CS-1
28-43
> 600
> 5
> 8
CS-2
30-45
> 800
> 5
> 8
CS-3
45-65
> 800
> 2
> 5
CS-4
45-65
> 800
> 3
> 4
CS5
40-55
> 700
> 4
> 7
 
Application:
Blooming and slabbing mills, roughing and intermediate stands of section mills, vertical scale-breaking and 2-Hi roughing stands of hot strip mills, 2-Hi roughing stands of plate mills, the back-up rolls of narrow strip mills.
 
The Capacity of making:
Diameter of barrel (mm)
Length of barrel (mm)
weight (t)
X 1500(max.)
3000 (max)
60 (max)

Copyright by Pacific Foundry Company, 2004-2007