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High Boron Steel Rolls (HBSR)

High Boron Steel Rolls (HBSR)
High Boron Steel Rolls (HBSR)
Product Code : 08
Product Description


Due to the continuous efforts of our skilled professionals, we are capable of presenting best in class range of High Boron Steel Rolls. Our offered rolls are the result of heat treatment that includes normal double annealing method followed by tempering cycle. This in turn makes the toughness of this range much better. Thus, our offered rolls are certainly used in metal forming process in which there is a presence of a stock of metal passed through of steel rolls. High Boron Steel Rolls are easily accessible to our clients at leading market price.

Key features:

  • Reliable performance
  • Enhanced working life
  • Superior finish


Chemical Composition

Symbol

C

Si

Mn

W

V

Cr

Ni

Mo

Nb

B

HSS

1.50-2.20

0.30-1.00

0.40-1.20

0.00-8.00

2.00-9.00

3.00-8.00

0.00-1.50

2.00-8.00

0.00-2.00


S-HSS

0.60-1.20

0.80-1.50

0.50-1.00

0.00-3.00

0.40-3.00

3.00-9.00

0.20-1.20

2.00-5.00

0.00-2.00


B-HSS

1.00-2.00

0.30-1.00

0.40-1.20

0.00-3.00

0.40-3.00

7.00-12.00

0.20-1.20

2.00-5.00

0.00-2.00

0.10-1.00


Prosperities & Application

Symbol

Barrel hardness (HS)

Neck hardness (HS)

Dimension (MM)

Unit N.W (KGS)

Application

HSS

75-95

30-45

� 400-700

800- 15000

Finishing work rolls for hot strip mills and bar mills;

S-HSS

75-98

30-45



Roughing work rolls for hot strip mills; work rolls and intermediate rolls for cold strip mills

B-HSS

75-85

30-45






UNITED GLORY CORPORATION LIMITED

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