| TYPE
OF CASTING |
MATERIAL
SPECIFICATION |
TYPICAL
COMPONENTS |
|
Low
Alloy Creep Resistant Castings for high temperature and
high pressure services.
|
- DIN-17245, Gr.-17 Cr.Mo4
Ni V511, GS-22Mo4
- ASTM A 217, Gr. WC-9, WC-6
|
Microstructure |
|
Steam Turbine castings,
Guide Blade Carriers, Outer Casings, Valve Bodies and Bonnets, Housings and Chambers, Inner Casings, Steam Chests
|
| High
Alloy Castings Resistant to abrasion and cavitational corrosion
|
- ASTM A 743, Gr. CA6NM, CA15
and CF8M
|
Microstructure |
|
Hydro Turbine Castings,
Francis Runners, Kaplan Runner Blades, Guide Vanes, Labyrinth Rings, Pelton
Wheels, Nozzle Tip Liners, Spears and Impellers for CW Pumps.
|
| Manganese
Steel Abrasion Resistant Castings. |
|
|
Microstructure |
|
Runner Hubs, Gear
Blanks, Up stream and Down stream Bodies and B.V. Doors
|
| Austenitic
Manganese Steel Castings Hadfield Steel |
|
|
Microstructure |
|
Crusher Hammers,Jaw
Crusher Liners Cone & Gyratry Crusher Liners, Dipper Teeth, Shovel Buckets,
Ring Hammers, Crusher Rolls , Sheaves, Track pads and Track Links.
|
| Carbon
Steel Castings for General Engineering purpose |
- IS-1030
- ASTM A 27
- IS-2707
- IS-2644
- DIN-1681
|
Microstructure |
|
Gear Box Housings,
Mill Heads, Trunions, Covers, Hubs, Levers, Gear Blanks and Railway Bogie
Frames, Bearing Pedestals.
|
| Corrosion
Resistant Stainless Steel Castings |
- ASTM A 351, Gr. CF-8M, CF-8,
CA 6NM, CF3M
|
Microstructure |
|
Pump
Castings, Diffusers, Valve Bodies, Pump casings and Impellers |
| Austenitic
Ductile Cast Iron and Austenitic Grey Iron Castings |
- ASTM A-439, Type D2
- ASTM A-436, Type 1B
|
Microstructure |
|
Castings for sea water
services such as Cooling Water Pump Castings, Suction Bell Mouths, Branch
Deliveries.
|
| General
Engineering Castings |
- Alloy UPS -133: Micro Alloyed
Austenitic Manganese Steel with improved work hardening and wear
resistant
- Alloy UPS-250 : Micro Alloyed
Steel. Hardened and Tempered Bulk hardness 240-280 BHN.
|
Microstructure |
|
Crusher Hammers, Jaw
Crusher Liners, Cone and Gyratry Crusher Liners, Dipper Teeth, Shovel
Buckets, Ring Hammers, Sheaves, Track Links, Gears & Pinion Blanks.
|
| Grinding
Ring & Balls |
- Ni-Hard IV, Ni-Hard II -
for ring
- Cr-Ni 108/Ni-Hard IV for
Balls
|
Microstructure |
|
Top & Bottom Grinding
Rings for ABL make E70, 8.5E9 and 8.5E10 Coal Polveriser, Hollow Balls,
Die Rings.
|
| S.G. Iron Castings |
| |
Microstructure |
|
Servomotor Casings, Top Rings, Bearing Pedestals, Casings, Valve Body and Discs. |
| |
|
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