Material Grades

Specifications

AUSTENITIC MANGANESE STEEL CASTINGS AS PER ISS 276ASTM – A – 128 ( HADFIELD STEEL )
ISI Chemical Composition%
Specifi- cation C Si
Max
Mn Ni Cr Mo S
Max
P
Max
Bend
Test
Gr.1 1.05
1.35
1.0 11.0
14.0
0.06 .09 150°
Gr.2 0.9
1.05
1.0 11.5
14.0
0.06 .09 150°
Gr.3 1.05
1.35
1.0 11.5
14.0
1.5
2.5
0.06 .09 150°
Gr.4 0.70
1.30
1.0 11.5
14.0
3.0
5.0
0.06 .09 150°
Gr.5 1.05
1.45
1.0 11.5
14.0
1.8
2.1
0.06 .09 150°
Gr.6 1.05
1.35
1.0 6.0
8.0
0.9
1.2
0.06 .09 150°

For all GRADES
Maximum hardness 229 BHN as cast. Work hardens under impact to 400 /450 BHNWe Manufacture:

For Cement Plants Liners, Diaphragms, Hammers, Anvils inlet and outlet Grate sectors, jaws etc.
For Mining Shovel teeth, Liners, Tooth Points, Aprons etc.,
For Thermal Power Stations Ring Hammers, Liners
For Stone Crushing Fixed and Swing Jaws
For Steel Industries Tooth Points, Shovel Teeth, Apron Feeders, Liners, Pad Casting etc.,
For Engg. Industries Cast Steel, Mn Steel, HRCS, Nihard Casting etc.,

CARBON / EN / S.G.IRON STEEL CASTINGS AS PER INDIAN / INTERNATIONAL STANDARDS. 

Specification Chemical Composition %
C Mn S P Si Cr Ni Mo Cu / V
IS 1030 I 0.25
0.35
0.60
0.80
0.05
MAX
0.05
MAX
0.60
MAX
IS 1030 II 0.20
0.25
0.70
1.20
0.05 0.05 0.60
IS 1030
GR 27-54
0.27
0.35
1.00
1.20
0.05 0.05 0.60
IS 1030
GR 23-45
0.23
0.26
0.80
1.10
0.05 0.05 0.40
0.60
IS 1030
GR 26-52
0.28
0.32
0.90
1.10
0.04 0.04 0.60
IS 1030
GR 30-57
0.35
0.40
0.80
1.00
0.05 0.05 0.60
IS 1030
GR 34-57
0.35
0.40
0.80
MAX
0.05 0.05 0.60
IS 1030
GR 26-52
0.27
0.35
1.00
1.20
0.05 0.05 0.60
IS 1030
GR 20-40
0.23
0.25
0.70
1.20
0.05 0.05 0.60
IS 2707 GR I 0.40
0.48
1.00
MAX
0.05 0.05 0.60
IS 2707 GR II 0.39
0.45
1.00
1.40
0.05 0.05 0.30
0.60
IS 2708 GR I 0.18
0.25
1.20
1.60
0.05 0.05 0.60
IS 2708 GR I 0.25
0.33
0.25
0.33
1.20
1.60
0.05 0.60
IS 2708 GR III 0.20
0.38
1.20 0.05 0.05 0.60
IS 2708 GR III (SP) 0.25
0.33
1.20
1.60
0.05 0.05 0.60 0.30 0.40 0.20 CU 0.3
V   0.25


CARBON / EN / S.G.IRON STEEL CASTINGS AS PER INDIAN / INTERNATIONAL STANDARDS.

 

  Specifi-cation Chemical Composition %
C Mn S Si Cr Ni Mo Cu / V
EN 2 0.2 0.3
0.6
0.04 0.04 0.3
EN 2B 0.12
0.18
0.3
0.6
0.04 0.04 0.3
EN 3 0.25 1.0 0.06 0.06 0.05
0.35
EN 3A 0.15
0.25
0.4
0.9
0.06 0.06 0.05
0.35
EN 4 0.2
0.3
1.0 0.06 0.06 0.35
EN 4 A 0.3 1.0 0.06 0.06 0.05
0.35
EN 5 0.25
0.35
0.6
1.0
0.06 0.06 0.05
0.35
EN 6 0.4 0.5
0.9
0.06 0.06 0.05
0.35
EN 7 0.1
0.3
0.7
1.3
0.06 0.18 0.35
EN : 8 0.35
0.45
0.60
1.00
0.06 0.06 0.050
0.350
EN 8 M 0.35
0.45
0.9
1.1
0.07 0.2 0.25
EN : 9 0.50
0.60
0.50
0.50
0.05 0.05 0.60
EN 10 0.5
0.6
0.5
0.8
0.06 0.06 0.05
0.35
0.5
0.8
EN 11 0.5
0.7
0.5
0.8
0.05 0.05 0.35 0.5
0.8
EN 12 0.3
0.45
1.5 0.05 0.05 0.1
0.35
0.6
1.0

 

CARBON / EN / S.G.IRON STEEL CASTINGS AS PER INDIAN / INTERNATIONAL STANDARDS.

Specifi-catio Chemical Composition %
C Mn S Si Cr Ni Mo Cu / V
EN 19 0.35
0.45
0.5
0.8
0.1
0.35
0.9
1.5
0.2
0.4
EN 19 A 0.35
0.45
0.5
0.8
0.1
0.35
0.9
1.2
0.2
0.35
EN 19 B 0.35
0.40
0.5
0.8
0.1
0.35
0.9
1.2
0.2
0.35
EN 19 C 0.4
0.45
0.5
0.8
0.1
0.35
0.9
1.2
0.2
0.35
EN 20 0.22
0.5
0.4
0.7
0.1
0.35
0.5
1.5
0.3 0.4
1.0
EN 21 0.25
0.35
0.5
0.8
0.1
0.35
0.3 2.75
3.50
EN 22 0.35
0.45
0.5
0.8
0.1
0.35
0.3 3.25
3.75
EN 23 0.25
0.35
0.45
0.7
0.1
0.35
0.5
1.0
2.75
3.5
0.3
EN 24 0.35
0.45
0.45
0.70
0.05 0.05 0.10 0.90 1.38
1.80
0.20
0.30
EN 31 0.9
1.1
1.1 0.05 0.05 0.1
0.35
1.0
1.5
0.3
0.5

HEAT RESISTANT ALLOY STEEL CASTINGS AS PER IS 4522 & ASTM – A 297

ISI Chemical Composition %
Specifi-
cation
C Si
Max
Mn
Max
Ni Cr S
Max
P
Max
Gr 1 0.4 2.0 1.0 12.14 0.05 0.05
Gr 2 0.31
0.6
2.0 1.0 27.30 0.05 0.05
Gr 3 1.20
1.40
2.0 1.0 27.30 0.05 0.05
Gr 4 0.20
0.50
2.0 1.0 4.0
7.0
26.0
30.0
0.05 0.0005
Gr 5 0.20
0.50
2.0 2.0 8.0
10.0
18
20
0.05 0.0005
Gr 6 0.20
0.50
2.0 2.0 8.0
10.0
26.0
30.0
0.05 0.0005
Gr 7 0.20
0.50
2.0 2.0 11.0
14.0
23.0
27.0
0.05 0.0005
Gr 8 0.15
0.35
2.5 1.5 13.0
15.0
19.0
21.0
0.05 0.0005
Gr 9 0.20
0.50
2.0 2.0 18.0
22.0
23.0
27.0
0.05 0.0005
Gr 10 0.20
0.60
2.5 2.0 18.0
22.0
28.0
32.0
0.05 0.0005
Gr 11 0.20
0.50
2.0 2.0 23.0
27.0
19.0
23.0
0.05 0.0005
Gr 12 0.35
0.75
2.5 2.0 33.0
37.0
13.0
17.0
0.05 0.0005
Gr 13 0.35
0.75
2.5 2.0 37.0
41.0
17.0
21.0
0.05 0.0005
Gr 14 0.35
0.75
2.5 2.0 64.0
68.0
15.0
19.0
0.05 0.0005

 

ITEMS Cooler Grate Plates For CEMENT INDUSTRY
Segmental tips FURNACE MANUFACTURERS
Trays STEEL PLANTS
Lifters
Lepol Plates
Furnace Fixtures
Kiln Parts


HYPER STEEL GRINDING MEDIA 
AS PER IS 6079 / 1980 / High Chrome

BALLS Dia 100 mm Tolerance + 3 mm
90 mm Tolerance + 3 mm
80 mm Tolerance + 3 mm
75 mm Tolerance + 3 mm
70 mm Tolerance + 3 mm
65 mm Tolerance + 3 mm
60 mm Tolerance + 3 mm
50 mm Tolerance + 2.5 mm
40 mm Tolerance + 2.5 mm
30 mm Tolerance + 2.5 mm
25 mm Tolerance + 2.5 mm
20 mm Tolerance + 2.5 mm
CYLPEBS 25 x 25  mm
  22 x 22  mm
  19 x 19  mm
  16 x 16  mm
  OTHER SIZES AGAINST ORDER
  • DULY HEAT TREATED AND NORMALISED
  • UNIFORM HARDNESS SURFACE TO CORE 375 / 400 BHN
  • MINIMUM BREAKAGE AND DISTORTION
  • LOW WEAR