Iron & Iron Products

Our product range contains a wide range of Spheroidal Graphite Cast Iron Rolls and Indefinite Chilled Iron Rolls

Spheroidal Graphite Cast Iron Rolls

We are one stop destinaiton for availing Spheroidal Graphite Cast Iron Rolls. These Rolls are essentially an indefinite chill type material, but with the Graphite in nodular form instead of flake and having alloyed with higher % of Nickel & Molybdenum along with carbon. So these rolls have a much higher mechanical strength and allow the use of Iron rolls in applications which would re-present too high a duty for a flake iron quality due to internal 'notch effect' of nodular graphite is relatively small. The Spheroidal Graphite Cast Iron Rolls are very much suitable for the rolling of row products with wide range of applications due to its hardness penetration, good wear resistance and tough necks, this material has become a benchmark.

Range Of Chemical Composition

C%	Mn%	Si%	Cr%	Ni%	Mo%	Cu%	S%	P%
3000	0.20	1.20	0.20	1.50	0.20	0.25	0.015	0.060
4.00	1.00	2.50	1.00	3.00	1.00	Max	Max	Max

Typical Physical Properties

Tensile Strength	400 N/mm²	25 Tons/sq.in.
Bending Strength	850 N/mm²	55 Tons/sq.in.

Typical Hardness (Shore ^oC)

SG-PC47	45-50
SG-PC50	48-53
SG-PC53	50-55
SG-PC55	53-58
SG-PC58	55-60
SG-PC60	58-63
SG-PC63	60-65
SG-PC65	62-67
SG-PC67	65-70
SG-PC73	70-75

Application

Product	Type of Mill	Position
Billets & Sheet bar	2 & 3 High	Finishing
Billets & sheet Bar	Continuous	All positons
Beams	Universal	Vertical
Medium Sections	2 & 3 High	Intermediate & Finishing
Small & medium Sections	Straightening
Bar & small Sections	2 & 3 high	All Positions
Rod	2 & 3 High	Roughing & Intermediate
Plate	2 High	Finishing
Plate	3 High	All Positions
Sheet	2 & 3 High	Finishing
Wide Strip	2 & 4 High	Roughing
TMT & wire Rod	2 High	Roughing & Intermediate