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Heat Resistance Nickel+Chrome+Moly Base
Castings. |
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| Indian And International equivalent Standards
Grade/Specification : | |
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Heat Resistance Nickel + Chrome + Moly
Base castings can be manufactured to any International
specifications equivalent to : |
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| Alloy HRCS 9 / 19 |
IS 4522 Grade 5 |
ASTM A297 Grade
HF |
Nitin Grade NHF |
| Alloy HRCS 12 / 25 |
IS 4522 Grade 7 |
ASTM A 297 Grade
HH |
Nitin Grade NHH1 |
| Alloy HRCS 20 / 25 |
IS 4522 Grade 9 |
ASTM A 297 Grade
HK |
Nitin Grade NHK |
| Alloy HRCS 25 / 20 |
IS 4522 Grade 11 |
ASTM A 297 Grade
HN |
Nitin Grade NHN |
| Alloy HRCS 35 / 15 |
IS 4522 Grade 12 |
ASTM A 297 Grade
HT |
Nitin Grade NHT |
| Alloy HRCS 39 / 19 |
IS 4522 Grade 13 |
ASTM A 297 Grade
HU |
Nitin Grade NHU |
| Alloy HRCS 66 / 17 |
IS 4522 Grade 14 |
ASTM A 297 Grade
HX |
Nitin Grade
NHX | |
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| Special Features : |
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Suitable
for temperature required above 650 oC, Resistant to
thermal fatigue |
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Suitable
for stressed parts, at elevated temperature written
stability |
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Suitable
for increase Ductility at high temperature act as a carburising and
oxidising agent at elevated temperatures. |
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Suitable
for withstand corossive applications, |
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Suitable
for severe service applications. |
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| Typical Application : |
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Charge
carrier basket for furnace (HU grade) |
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Shekar
Hearth tray (HX grade) |
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Gas inlet
casting for railway (HK grade) |
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Conveyor
shoe (HX grade) |
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Furnace door
arches and lentils (HK grade) |
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Billet skids
(HK grade) |
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Burner
nozzle (HF grade) |
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Melting port
(HK grade) |
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Furnace
grids (HU or HK grade) |
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Furnace
chain (HK grade) |
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Roof hanger
for furnace (HU grade) |
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Hearth
roller (HK grade) |
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Grade plates and lifters for cooling clinkers (HF or HH
grade) |
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Connection tube support, Grate support, ring segments,
rabble teeth & spacers. |
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Annealing, hardening, quenching, and heat treating tray
and stocker parts. | |
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