Cold Roll Sheets
Cold Roll Sheets
These are used for manufacturing precession tube ,bicycle ,furniture, house hold appliances ,Electric panel , construction industry etc.
Sizes are available from 0.25 mm to 3.2 mm in thickness and from 600 mm to 2180 mm in width.
Cold Rolled Sheets are available in following size
|
Thick in mm
|
Size in mm
|
wt (kg)
|
|
Thick 0.5 mm
|
900x 2500
|
9
|
|
Thick 0.6 mm- 24 gauge
|
900x 2500
|
11
|
|
Thick 0.6 mm- 24 gauge
|
1000x 2500
|
13
|
|
Thick 0.8 mm – 22 gauge
|
900x 2500
|
14
|
|
Thick 0.8 mm – 22 gauge
|
1000x 2500
|
16
|
|
Thick 1 mm – 20 gauge
|
900x 2500
|
18
|
|
Thick 1 mm -20 gauge
|
1000×2500
|
20
|
|
Thick 1.2 mm-18 gauge
|
900x 2500
|
22
|
|
Thick 1.2 mm -18 gauge
|
1000×2500
|
24
|
Rationalized Sizes of Cold Rolled Sheets
|
Thickness (mm)
|
Width (mm)
|
Length (mm)
|
|
0.60, 0.63, 0.70
|
900, 1000, 1100, 1250
|
2000, 2500, 3000, 3600
|
|
0.80, 0.90
|
900, 1000, 1100, 1250, 1400
|
2000, 2500, 3000, 3600
|
|
1.00, 1.25, 1.50,1.60, 1.85, 2.00
|
900, 1000, 1100, 1250,1400, 1500
|
2000, 2500, 3000, 3600
|
Mechanical Properties
|
Grade
|
Yield Point or Proof Stress Mpa, Max
|
Tensile Strength Mpa, Max
|
|
CR1
|
280
|
410
|
|
CR2
|
240
|
370
|
|
CR3
|
220
|
350
|
Chemical Composition: IS 513Pt(1)/2016
|
Grade
|
Carbon
|
Manganese
|
Sulphur
|
Phosphorus
|
|
|
% Max
|
% Max
|
% Max
|
% Max
|
|
CRO
|
0.35
|
4.00
|
0.035
|
0.050
|
|
CR1
|
0.15
|
1.00
|
0.035
|
0.080
|
|
CR2
|
0.12
|
0.50
|
0.035
|
0.040
|
|
CR3
|
0.10
|
0.45
|
0.030
|
0.025
|
|
ISC270C
|
0.12
|
0.50
|
0.035
|
0.040
|
|
ISC270D
|
0.10
|
0.45
|
0.030
|
0.025
|
|
ISC270E
|
0.08
|
0.40
|
0.030
|
0.020
|
|
ISC340W
|
0.12
|
0.90
|
0.030
|
0.050
|
|
ISC370W
|
0.15
|
1.30
|
0.030
|
0.050
|
|
ISC390W
|
0.20
|
1.50
|
0.030
|
0.050
|
|
ISC440W
|
0.20
|
1.70
|
0.030
|
0.050
|
